From 13ed0033db2f1da701b5a8e9e7118bdaede1d2e4 Mon Sep 17 00:00:00 2001 From: triple-Mu Date: Thu, 9 Feb 2023 17:20:03 +0800 Subject: [PATCH 1/2] Refactor code for detection and segment --- .gitignore | 10 ++ README.md | 14 +- build.py | 3 - config.py | 40 +++++ docs/Segment.md | 35 ++++- export.py => export-det.py | 0 export_seg.py => export-seg.py | 0 infer-det-without-torch.py | 91 +++++++++++ infer-det.py | 82 ++++++++++ infer-no-torch.py | 254 ------------------------------- infer-seg-without-torch.py | 100 ++++++++++++ infer-seg.py | 101 +++++++++++++ infer.py | 267 --------------------------------- models/engine.py | 3 + models/torch_utils.py | 54 +++++++ models/utils.py | 125 +++++++++++++++ profile.py | 29 ++++ 17 files changed, 671 insertions(+), 537 deletions(-) create mode 100644 config.py rename export.py => export-det.py (100%) rename export_seg.py => export-seg.py (100%) create mode 100644 infer-det-without-torch.py create mode 100644 infer-det.py delete mode 100644 infer-no-torch.py create mode 100644 infer-seg-without-torch.py create mode 100644 infer-seg.py delete mode 100644 infer.py create mode 100644 models/torch_utils.py create mode 100644 models/utils.py create mode 100644 profile.py diff --git a/.gitignore b/.gitignore index b6e4761..0d9118b 100644 --- a/.gitignore +++ b/.gitignore @@ -1,3 +1,13 @@ +# Personal +.idea +*.engine +*.pt +*.pth +*.onnx +*.jpg +*.png +*.bmp + # Byte-compiled / optimized / DLL files __pycache__/ *.py[cod] diff --git a/README.md b/README.md index 5af03c5..9852450 100644 --- a/README.md +++ b/README.md @@ -54,7 +54,7 @@ You can export your onnx model by `ultralytics` API and add postprocess into model at the same time. ``` shell -python3 export.py \ +python3 export-det.py \ --weights yolov8s.pt \ --iou-thres 0.65 \ --conf-thres 0.25 \ @@ -148,12 +148,12 @@ Please see more information in [`API-Build.md`](docs/API-Build.md) ## 1. Infer with python script -You can infer images with the engine by [`infer.py`](infer.py) . +You can infer images with the engine by [`infer-det.py`](infer-det.py) . Usage: ``` shell -python3 infer.py \ +python3 infer-det.py \ --engine yolov8s.engine \ --imgs data \ --show \ @@ -215,13 +215,13 @@ If you want to profile the TensorRT engine: Usage: ``` shell -python3 infer.py --engine yolov8s.engine --profile +python3 profile.py --engine yolov8s.engine --device cuda:0 ``` -# Refuse To Use PyTorch for model inference !!! +# Refuse To Use PyTorch for Model Inference !!! If you need to break away from pytorch and use tensorrt inference, -you can get more information in [`infer-no-torch.py`](infer-no-torch.py), +you can get more information in [`infer-det-without-torch.py`](infer-det-without-torch.py), the usage is the same as the pytorch version, but its performance is much worse. You can use `cuda-python` or `pycuda` for inference. @@ -236,7 +236,7 @@ pip install pycuda Usage: ``` shell -python3 infer-no-torch.py \ +python3 infer-det-without-torch.py \ --engine yolov8s.engine \ --imgs data \ --show \ diff --git a/build.py b/build.py index a097eea..82de0e0 100644 --- a/build.py +++ b/build.py @@ -1,10 +1,7 @@ import argparse -import os from models import EngineBuilder -os.environ['CUDA_MODULE_LOADING'] = 'LAZY' - def parse_args(): parser = argparse.ArgumentParser() diff --git a/config.py b/config.py new file mode 100644 index 0000000..e5b4e7b --- /dev/null +++ b/config.py @@ -0,0 +1,40 @@ +import random + +import numpy as np + +random.seed(0) + +# detection model classes +CLASSES = ('person', 'bicycle', 'car', 'motorcycle', 'airplane', 'bus', + 'train', 'truck', 'boat', 'traffic light', 'fire hydrant', + 'stop sign', 'parking meter', 'bench', 'bird', 'cat', 'dog', + 'horse', 'sheep', 'cow', 'elephant', 'bear', 'zebra', 'giraffe', + 'backpack', 'umbrella', 'handbag', 'tie', 'suitcase', 'frisbee', + 'skis', 'snowboard', 'sports ball', 'kite', 'baseball bat', + 'baseball glove', 'skateboard', 'surfboard', 'tennis racket', + 'bottle', 'wine glass', 'cup', 'fork', 'knife', 'spoon', 'bowl', + 'banana', 'apple', 'sandwich', 'orange', 'broccoli', 'carrot', + 'hot dog', 'pizza', 'donut', 'cake', 'chair', 'couch', + 'potted plant', 'bed', 'dining table', 'toilet', 'tv', 'laptop', + 'mouse', 'remote', 'keyboard', 'cell phone', 'microwave', 'oven', + 'toaster', 'sink', 'refrigerator', 'book', 'clock', 'vase', + 'scissors', 'teddy bear', 'hair drier', 'toothbrush') + +# colors for per classes +COLORS = { + cls: [random.randint(0, 255) for _ in range(3)] + for i, cls in enumerate(CLASSES) +} + +# colors for segment masks +MASK_COLORS = np.array([(255, 56, 56), (255, 157, 151), (255, 112, 31), + (255, 178, 29), (207, 210, 49), (72, 249, 10), + (146, 204, 23), (61, 219, 134), (26, 147, 52), + (0, 212, 187), (44, 153, 168), (0, 194, 255), + (52, 69, 147), (100, 115, 255), (0, 24, 236), + (132, 56, 255), (82, 0, 133), (203, 56, 255), + (255, 149, 200), (255, 55, 199)], + dtype=np.float32) / 255. + +# alpha for segment masks +ALPHA = 0.5 diff --git a/docs/Segment.md b/docs/Segment.md index 7f32415..c5e3cd0 100644 --- a/docs/Segment.md +++ b/docs/Segment.md @@ -10,7 +10,7 @@ The yolov8-seg model conversion route is : You can export your onnx model by `ultralytics` API and the onnx is also modify by this repo. ``` shell -python3 export_seg.py \ +python3 export-seg.py \ --weights yolov8s-seg.pt \ --opset 11 \ --sim \ @@ -68,18 +68,17 @@ Usage: ## Infer with python script -You can infer images with the engine by [`infer.py`](../infer.py) . +You can infer images with the engine by [`infer-seg.py`](../infer-seg.py) . Usage: ``` shell -python3 infer.py \ +python3 infer-seg.py \ --engine yolov8s-seg.engine \ --imgs data \ --show \ --out-dir outputs \ ---device cuda:0 \ ---seg +--device cuda:0 ``` #### Description of all arguments @@ -90,7 +89,6 @@ python3 infer.py \ - `--out-dir` : Where to save detection results images. It will not work when use `--show` flag. - `--device` : The CUDA deivce you use. - `--profile` : Profile the TensorRT engine. -- `--seg` : Infer with seg model. ## Infer with C++ @@ -207,3 +205,28 @@ Usage: # infer video ./yolov8-seg yolov8s-seg.engine data/test.mp4 # the video path ``` + +# Refuse To Use PyTorch for segment Model Inference !!! + +It is the same as detection model. +you can get more information in [`infer-seg-without-torch.py`](../infer-seg-without-torch.py), + +Usage: + +``` shell +python3 infer-seg-without-torch.py \ +--engine yolov8s-seg.engine \ +--imgs data \ +--show \ +--out-dir outputs \ +--method cudart +``` + +#### Description of all arguments + +- `--engine` : The Engine you export. +- `--imgs` : The images path you want to detect. +- `--show` : Whether to show detection results. +- `--out-dir` : Where to save detection results images. It will not work when use `--show` flag. +- `--method` : Choose `cudart` or `pycuda`, default is `cudart`. +- `--profile` : Profile the TensorRT engine. diff --git a/export.py b/export-det.py similarity index 100% rename from export.py rename to export-det.py diff --git a/export_seg.py b/export-seg.py similarity index 100% rename from export_seg.py rename to export-seg.py diff --git a/infer-det-without-torch.py b/infer-det-without-torch.py new file mode 100644 index 0000000..5e101d4 --- /dev/null +++ b/infer-det-without-torch.py @@ -0,0 +1,91 @@ +import argparse +from pathlib import Path + +import cv2 +import numpy as np + +from config import CLASSES, COLORS +from models.utils import blob, det_postprocess, letterbox, path_to_list + + +def main(args: argparse.Namespace) -> None: + if args.method == 'cudart': + from models.cudart_api import TRTEngine + elif args.method == 'pycuda': + from models.pycuda_api import TRTEngine + else: + raise NotImplementedError + + Engine = TRTEngine(args.engine) + H, W = Engine.inp_info[0].shape[-2:] + + images = path_to_list(args.imgs) + save_path = Path(args.out_dir) + + if not args.show and not save_path.exists(): + save_path.mkdir(parents=True, exist_ok=True) + + for image in images: + save_image = save_path / image.name + bgr = cv2.imread(str(image)) + draw = bgr.copy() + bgr, ratio, dwdh = letterbox(bgr, (W, H)) + rgb = cv2.cvtColor(bgr, cv2.COLOR_BGR2RGB) + tensor = blob(rgb, return_seg=False) + dwdh = np.array(dwdh * 2, dtype=np.float32) + tensor = np.ascontiguousarray(tensor) + # inference + data = Engine(tensor) + + bboxes, scores, labels = det_postprocess(data) + bboxes -= dwdh + bboxes /= ratio + + for (bbox, score, label) in zip(bboxes, scores, labels): + bbox = bbox.round().astype(np.int32).tolist() + cls_id = int(label) + cls = CLASSES[cls_id] + color = COLORS[cls] + cv2.rectangle(draw, bbox[:2], bbox[2:], color, 2) + cv2.putText(draw, + f'{cls}:{score:.3f}', (bbox[0], bbox[1] - 2), + cv2.FONT_HERSHEY_SIMPLEX, + 0.75, [225, 255, 255], + thickness=2) + if args.show: + cv2.imshow('result', draw) + cv2.waitKey(0) + else: + cv2.imwrite(str(save_image), draw) + + +def parse_args(): + parser = argparse.ArgumentParser() + parser.add_argument('--engine', type=str, help='Engine file') + parser.add_argument('--imgs', type=str, help='Images file') + parser.add_argument('--show', + action='store_true', + help='Show the detection results') + parser.add_argument('--out-dir', + type=str, + default='./output', + help='Path to output file') + parser.add_argument('--conf-thres', + type=float, + default=0.25, + help='Confidence threshold') + parser.add_argument('--iou-thres', + type=float, + default=0.65, + help='Confidence threshold') + parser.add_argument('--method', + type=str, + default='cudart', + help='CUDART pipeline') + args = parser.parse_args() + return args + + +if __name__ == '__main__': + args = parse_args() + main(args) diff --git a/infer-det.py b/infer-det.py new file mode 100644 index 0000000..55c50e9 --- /dev/null +++ b/infer-det.py @@ -0,0 +1,82 @@ +from models import TRTModule # isort:skip +import argparse +from pathlib import Path + +import cv2 +import torch + +from config import CLASSES, COLORS +from models.torch_utils import det_postprocess +from models.utils import blob, letterbox, path_to_list + + +def main(args: argparse.Namespace) -> None: + device = torch.device(args.device) + Engine = TRTModule(args.engine, device) + H, W = Engine.inp_info[0].shape[-2:] + + # set desired output names order + Engine.set_desired(['num_dets', 'bboxes', 'scores', 'labels']) + + images = path_to_list(args.imgs) + save_path = Path(args.out_dir) + + if not args.show and not save_path.exists(): + save_path.mkdir(parents=True, exist_ok=True) + + for image in images: + save_image = save_path / image.name + bgr = cv2.imread(str(image)) + draw = bgr.copy() + bgr, ratio, dwdh = letterbox(bgr, (W, H)) + rgb = cv2.cvtColor(bgr, cv2.COLOR_BGR2RGB) + tensor = blob(rgb, return_seg=False) + dwdh = torch.asarray(dwdh * 2, dtype=torch.float32, device=device) + tensor = torch.asarray(tensor, device=device) + # inference + data = Engine(tensor) + + bboxes, scores, labels = det_postprocess(data) + bboxes -= dwdh + bboxes /= ratio + + for (bbox, score, label) in zip(bboxes, scores, labels): + bbox = bbox.round().int().tolist() + cls_id = int(label) + cls = CLASSES[cls_id] + color = COLORS[cls] + cv2.rectangle(draw, bbox[:2], bbox[2:], color, 2) + cv2.putText(draw, + f'{cls}:{score:.3f}', (bbox[0], bbox[1] - 2), + cv2.FONT_HERSHEY_SIMPLEX, + 0.75, [225, 255, 255], + thickness=2) + if args.show: + cv2.imshow('result', draw) + cv2.waitKey(0) + else: + cv2.imwrite(str(save_image), draw) + + +def parse_args() -> argparse.Namespace: + parser = argparse.ArgumentParser() + parser.add_argument('--engine', type=str, help='Engine file') + parser.add_argument('--imgs', type=str, help='Images file') + parser.add_argument('--show', + action='store_true', + help='Show the detection results') + parser.add_argument('--out-dir', + type=str, + default='./output', + help='Path to output file') + parser.add_argument('--device', + type=str, + default='cuda:0', + help='TensorRT infer device') + args = parser.parse_args() + return args + + +if __name__ == '__main__': + args = parse_args() + main(args) diff --git a/infer-no-torch.py b/infer-no-torch.py deleted file mode 100644 index 8c0fe77..0000000 --- a/infer-no-torch.py +++ /dev/null @@ -1,254 +0,0 @@ -import argparse -import os -import random -from pathlib import Path -from typing import List, Tuple, Union - -import cv2 -import numpy as np -from numpy import ndarray - -os.environ['CUDA_MODULE_LOADING'] = 'LAZY' - -random.seed(0) - -SUFFIXS = ('.bmp', '.dng', '.jpeg', '.jpg', '.mpo', '.png', '.tif', '.tiff', - '.webp', '.pfm') -CLASSES = ('person', 'bicycle', 'car', 'motorcycle', 'airplane', 'bus', - 'train', 'truck', 'boat', 'traffic light', 'fire hydrant', - 'stop sign', 'parking meter', 'bench', 'bird', 'cat', 'dog', - 'horse', 'sheep', 'cow', 'elephant', 'bear', 'zebra', 'giraffe', - 'backpack', 'umbrella', 'handbag', 'tie', 'suitcase', 'frisbee', - 'skis', 'snowboard', 'sports ball', 'kite', 'baseball bat', - 'baseball glove', 'skateboard', 'surfboard', 'tennis racket', - 'bottle', 'wine glass', 'cup', 'fork', 'knife', 'spoon', 'bowl', - 'banana', 'apple', 'sandwich', 'orange', 'broccoli', 'carrot', - 'hot dog', 'pizza', 'donut', 'cake', 'chair', 'couch', - 'potted plant', 'bed', 'dining table', 'toilet', 'tv', 'laptop', - 'mouse', 'remote', 'keyboard', 'cell phone', 'microwave', 'oven', - 'toaster', 'sink', 'refrigerator', 'book', 'clock', 'vase', - 'scissors', 'teddy bear', 'hair drier', 'toothbrush') - -COLORS = { - cls: [random.randint(0, 255) for _ in range(3)] - for i, cls in enumerate(CLASSES) -} - -# the same as yolov8 -MASK_COLORS = np.array([(255, 56, 56), (255, 157, 151), (255, 112, 31), - (255, 178, 29), (207, 210, 49), (72, 249, 10), - (146, 204, 23), (61, 219, 134), (26, 147, 52), - (0, 212, 187), (44, 153, 168), (0, 194, 255), - (52, 69, 147), (100, 115, 255), (0, 24, 236), - (132, 56, 255), (82, 0, 133), (203, 56, 255), - (255, 149, 200), (255, 55, 199)], - dtype=np.float32) / 255. - -ALPHA = 0.5 - - -def letterbox( - im: ndarray, - new_shape: Union[Tuple, List] = (640, 640), - color: Union[Tuple, List] = (114, 114, 114) -) -> Tuple[ndarray, float, Tuple[float, float]]: - # Resize and pad image while meeting stride-multiple constraints - shape = im.shape[:2] # current shape [height, width] - if isinstance(new_shape, int): - new_shape = (new_shape, new_shape) - - # Scale ratio (new / old) - r = min(new_shape[0] / shape[0], new_shape[1] / shape[1]) - - # Compute padding - new_unpad = int(round(shape[1] * r)), int(round(shape[0] * r)) - dw, dh = new_shape[1] - new_unpad[0], new_shape[0] - new_unpad[ - 1] # wh padding - - dw /= 2 # divide padding into 2 sides - dh /= 2 - - if shape[::-1] != new_unpad: # resize - im = cv2.resize(im, new_unpad, interpolation=cv2.INTER_LINEAR) - top, bottom = int(round(dh - 0.1)), int(round(dh + 0.1)) - left, right = int(round(dw - 0.1)), int(round(dw + 0.1)) - im = cv2.copyMakeBorder(im, - top, - bottom, - left, - right, - cv2.BORDER_CONSTANT, - value=color) # add border - return im, r, (dw, dh) - - -def blob(im: ndarray) -> Tuple[ndarray, ndarray]: - seg = im.astype(np.float32) / 255 - im = im.transpose([2, 0, 1]) - im = im[np.newaxis, ...] - im = np.ascontiguousarray(im).astype(np.float32) / 255 - return im, seg - - -def main(args): - if args.method == 'cudart': - from models.cudart_api import TRTEngine - elif args.method == 'pycuda': - from models.pycuda_api import TRTEngine - else: - raise NotImplementedError - - Engine = TRTEngine(args.engine) - H, W = Engine.inp_info[0].shape[-2:] - - images_path = Path(args.imgs) - assert images_path.exists() - save_path = Path(args.out_dir) - - if images_path.is_dir(): - images = [ - i.absolute() for i in images_path.iterdir() if i.suffix in SUFFIXS - ] - else: - assert images_path.suffix in SUFFIXS - images = [images_path.absolute()] - - if not args.show and not save_path.exists(): - save_path.mkdir(parents=True, exist_ok=True) - - for image in images: - save_image = save_path / image.name - bgr = cv2.imread(str(image)) - draw = bgr.copy() - bgr, ratio, dwdh = letterbox(bgr, (W, H)) - dw, dh = int(dwdh[0]), int(dwdh[1]) - rgb = cv2.cvtColor(bgr, cv2.COLOR_BGR2RGB) - tensor, seg_img = blob(rgb) - dwdh = np.array(dwdh * 2, dtype=np.float32) - tensor = np.ascontiguousarray(tensor) - data = Engine(tensor) - - if args.seg: - seg_img = seg_img[dh:H - dh, dw:W - dw, [2, 1, 0]] - bboxes, scores, labels, masks = seg_postprocess( - data, bgr.shape[:2], args.conf_thres, args.iou_thres) - mask, mask_color = [m[:, dh:H - dh, dw:W - dw, :] for m in masks] - inv_alph_masks = (1 - mask * 0.5).cumprod(0) - mcs = (mask_color * inv_alph_masks).sum(0) * 2 - seg_img = (seg_img * inv_alph_masks[-1] + mcs) * 255 - draw = cv2.resize(seg_img.astype(np.uint8), draw.shape[:2][::-1]) - else: - bboxes, scores, labels = det_postprocess(data) - - bboxes -= dwdh - bboxes /= ratio - - for (bbox, score, label) in zip(bboxes, scores, labels): - bbox = bbox.round().astype(np.int32).tolist() - cls_id = int(label) - cls = CLASSES[cls_id] - color = COLORS[cls] - cv2.rectangle(draw, bbox[:2], bbox[2:], color, 2) - cv2.putText(draw, - f'{cls}:{score:.3f}', (bbox[0], bbox[1] - 2), - cv2.FONT_HERSHEY_SIMPLEX, - 0.75, [225, 255, 255], - thickness=2) - if args.show: - cv2.imshow('result', draw) - cv2.waitKey(0) - else: - cv2.imwrite(str(save_image), draw) - - -def crop_mask(masks: ndarray, bboxes: ndarray) -> ndarray: - n, h, w = masks.shape - x1, y1, x2, y2 = np.split(bboxes[:, :, None], [1, 2, 3], - 1) # x1 shape(1,1,n) - r = np.arange(w, dtype=x1.dtype)[None, None, :] # rows shape(1,w,1) - c = np.arange(h, dtype=x1.dtype)[None, :, None] # cols shape(h,1,1) - - return masks * ((r >= x1) * (r < x2) * (c >= y1) * (c < y2)) - - -def seg_postprocess( - data: Tuple[ndarray], - shape: Union[Tuple, List], - conf_thres: float = 0.25, - iou_thres: float = 0.65) -> Tuple[ndarray, ndarray, ndarray, List]: - assert len(data) == 2 - h, w = shape[0] // 4, shape[1] // 4 # 4x downsampling - outputs, proto = (i[0] for i in data) - bboxes, scores, labels, maskconf = np.split(outputs, [4, 5, 6], 1) - scores, labels = scores.squeeze(), labels.squeeze() - select = scores > conf_thres - bboxes, scores, labels, maskconf = bboxes[select], scores[select], labels[ - select], maskconf[select] - cvbboxes = np.concatenate([bboxes[:, :2], bboxes[:, 2:] - bboxes[:, :2]], - 1) - labels = labels.astype(np.int32) - v0, v1 = map(int, (cv2.__version__).split('.')[:2]) - assert v0 == 4, 'OpenCV version is wrong' - if v1 > 6: - idx = cv2.dnn.NMSBoxesBatched(cvbboxes, scores, labels, conf_thres, - iou_thres) - else: - idx = cv2.dnn.NMSBoxes(cvbboxes, scores, conf_thres, iou_thres) - bboxes, scores, labels, maskconf = bboxes[idx], scores[idx], labels[ - idx], maskconf[idx] - masks = (maskconf @ proto).reshape(-1, h, w) - masks = crop_mask(masks, bboxes / 4.) - masks = cv2.resize(masks.transpose([1, 2, 0]), - shape, - interpolation=cv2.INTER_LINEAR).transpose(2, 0, 1) - masks = np.ascontiguousarray((masks > 0.5)[..., None]) - cidx = labels % len(MASK_COLORS) - mask_color = MASK_COLORS[cidx].reshape(-1, 1, 1, 3) * ALPHA - out = [masks, masks @ mask_color] - return bboxes, scores, labels, out - - -def det_postprocess(data: Tuple[ndarray, ndarray, ndarray]): - assert len(data) == 4 - num_dets, bboxes, scores, labels = (i[0] for i in data) - nums = num_dets.item() - bboxes = bboxes[:nums] - scores = scores[:nums] - labels = labels[:nums] - return bboxes, scores, labels - - -def parse_args(): - parser = argparse.ArgumentParser() - parser.add_argument('--engine', type=str, help='Engine file') - parser.add_argument('--imgs', type=str, help='Images file') - parser.add_argument('--show', - action='store_true', - help='Show the detection results') - parser.add_argument('--seg', action='store_true', help='Seg inference') - parser.add_argument('--out-dir', - type=str, - default='./output', - help='Path to output file') - parser.add_argument('--conf-thres', - type=float, - default=0.25, - help='Confidence threshold') - parser.add_argument('--iou-thres', - type=float, - default=0.65, - help='Confidence threshold') - parser.add_argument('--method', - type=str, - default='cudart', - help='CUDART pipeline') - parser.add_argument('--profile', - action='store_true', - help='Profile TensorRT engine') - args = parser.parse_args() - return args - - -if __name__ == '__main__': - args = parse_args() - main(args) diff --git a/infer-seg-without-torch.py b/infer-seg-without-torch.py new file mode 100644 index 0000000..98c9cd4 --- /dev/null +++ b/infer-seg-without-torch.py @@ -0,0 +1,100 @@ +import argparse +from pathlib import Path + +import cv2 +import numpy as np + +from config import CLASSES, COLORS +from models.utils import blob, letterbox, path_to_list, seg_postprocess + + +def main(args: argparse.Namespace) -> None: + if args.method == 'cudart': + from models.cudart_api import TRTEngine + elif args.method == 'pycuda': + from models.pycuda_api import TRTEngine + else: + raise NotImplementedError + + Engine = TRTEngine(args.engine) + H, W = Engine.inp_info[0].shape[-2:] + + images = path_to_list(args.imgs) + save_path = Path(args.out_dir) + + if not args.show and not save_path.exists(): + save_path.mkdir(parents=True, exist_ok=True) + + for image in images: + save_image = save_path / image.name + bgr = cv2.imread(str(image)) + draw = bgr.copy() + bgr, ratio, dwdh = letterbox(bgr, (W, H)) + dw, dh = int(dwdh[0]), int(dwdh[1]) + rgb = cv2.cvtColor(bgr, cv2.COLOR_BGR2RGB) + tensor, seg_img = blob(rgb, return_seg=True) + dwdh = np.array(dwdh * 2, dtype=np.float32) + tensor = np.ascontiguousarray(tensor) + # inference + data = Engine(tensor) + + seg_img = seg_img[dh:H - dh, dw:W - dw, [2, 1, 0]] + bboxes, scores, labels, masks = seg_postprocess( + data, bgr.shape[:2], args.conf_thres, args.iou_thres) + mask, mask_color = [m[:, dh:H - dh, dw:W - dw, :] for m in masks] + inv_alph_masks = (1 - mask * 0.5).cumprod(0) + mcs = (mask_color * inv_alph_masks).sum(0) * 2 + seg_img = (seg_img * inv_alph_masks[-1] + mcs) * 255 + draw = cv2.resize(seg_img.astype(np.uint8), draw.shape[:2][::-1]) + + bboxes -= dwdh + bboxes /= ratio + + for (bbox, score, label) in zip(bboxes, scores, labels): + bbox = bbox.round().astype(np.int32).tolist() + cls_id = int(label) + cls = CLASSES[cls_id] + color = COLORS[cls] + cv2.rectangle(draw, bbox[:2], bbox[2:], color, 2) + cv2.putText(draw, + f'{cls}:{score:.3f}', (bbox[0], bbox[1] - 2), + cv2.FONT_HERSHEY_SIMPLEX, + 0.75, [225, 255, 255], + thickness=2) + if args.show: + cv2.imshow('result', draw) + cv2.waitKey(0) + else: + cv2.imwrite(str(save_image), draw) + + +def parse_args(): + parser = argparse.ArgumentParser() + parser.add_argument('--engine', type=str, help='Engine file') + parser.add_argument('--imgs', type=str, help='Images file') + parser.add_argument('--show', + action='store_true', + help='Show the detection results') + parser.add_argument('--out-dir', + type=str, + default='./output', + help='Path to output file') + parser.add_argument('--conf-thres', + type=float, + default=0.25, + help='Confidence threshold') + parser.add_argument('--iou-thres', + type=float, + default=0.65, + help='Confidence threshold') + parser.add_argument('--method', + type=str, + default='cudart', + help='CUDART pipeline') + args = parser.parse_args() + return args + + +if __name__ == '__main__': + args = parse_args() + main(args) diff --git a/infer-seg.py b/infer-seg.py new file mode 100644 index 0000000..7254bbd --- /dev/null +++ b/infer-seg.py @@ -0,0 +1,101 @@ +from models import TRTModule # isort:skip +import argparse +from pathlib import Path + +import cv2 +import numpy as np +import torch + +from config import CLASSES, COLORS +from models.torch_utils import seg_postprocess +from models.utils import blob, letterbox, path_to_list + + +def main(args: argparse.Namespace) -> None: + device = torch.device(args.device) + Engine = TRTModule(args.engine, device) + H, W = Engine.inp_info[0].shape[-2:] + + # set desired output names order + Engine.set_desired(['outputs', 'proto']) + + images = path_to_list(args.imgs) + save_path = Path(args.out_dir) + + if not args.show and not save_path.exists(): + save_path.mkdir(parents=True, exist_ok=True) + + for image in images: + save_image = save_path / image.name + bgr = cv2.imread(str(image)) + draw = bgr.copy() + bgr, ratio, dwdh = letterbox(bgr, (W, H)) + dw, dh = int(dwdh[0]), int(dwdh[1]) + rgb = cv2.cvtColor(bgr, cv2.COLOR_BGR2RGB) + tensor, seg_img = blob(rgb, return_seg=True) + dwdh = torch.asarray(dwdh * 2, dtype=torch.float32, device=device) + tensor = torch.asarray(tensor, device=device) + # inference + data = Engine(tensor) + seg_img = torch.asarray(seg_img[dh:H - dh, dw:W - dw, [2, 1, 0]], + device=device) + bboxes, scores, labels, masks = seg_postprocess( + data, bgr.shape[:2], args.conf_thres, args.iou_thres) + mask, mask_color = [m[:, dh:H - dh, dw:W - dw, :] for m in masks] + inv_alph_masks = (1 - mask * 0.5).cumprod(0) + mcs = (mask_color * inv_alph_masks).sum(0) * 2 + seg_img = (seg_img * inv_alph_masks[-1] + mcs) * 255 + draw = cv2.resize(seg_img.cpu().numpy().astype(np.uint8), + draw.shape[:2][::-1]) + + bboxes -= dwdh + bboxes /= ratio + + for (bbox, score, label) in zip(bboxes, scores, labels): + bbox = bbox.round().int().tolist() + cls_id = int(label) + cls = CLASSES[cls_id] + color = COLORS[cls] + cv2.rectangle(draw, bbox[:2], bbox[2:], color, 2) + cv2.putText(draw, + f'{cls}:{score:.3f}', (bbox[0], bbox[1] - 2), + cv2.FONT_HERSHEY_SIMPLEX, + 0.75, [225, 255, 255], + thickness=2) + if args.show: + cv2.imshow('result', draw) + cv2.waitKey(0) + else: + cv2.imwrite(str(save_image), draw) + + +def parse_args() -> argparse.Namespace: + parser = argparse.ArgumentParser() + parser.add_argument('--engine', type=str, help='Engine file') + parser.add_argument('--imgs', type=str, help='Images file') + parser.add_argument('--show', + action='store_true', + help='Show the detection results') + parser.add_argument('--out-dir', + type=str, + default='./output', + help='Path to output file') + parser.add_argument('--conf-thres', + type=float, + default=0.25, + help='Confidence threshold') + parser.add_argument('--iou-thres', + type=float, + default=0.65, + help='Confidence threshold') + parser.add_argument('--device', + type=str, + default='cuda:0', + help='TensorRT infer device') + args = parser.parse_args() + return args + + +if __name__ == '__main__': + args = parse_args() + main(args) diff --git a/infer.py b/infer.py deleted file mode 100644 index 576df75..0000000 --- a/infer.py +++ /dev/null @@ -1,267 +0,0 @@ -from models import TRTModule, TRTProfilerV0 # isort:skip -import argparse -import os -import random -from pathlib import Path -from typing import List, Tuple, Union - -import cv2 -import numpy as np -import torch -import torch.nn.functional as F -from numpy import ndarray -from torch import Tensor -from torchvision.ops import batched_nms - -os.environ['CUDA_MODULE_LOADING'] = 'LAZY' - -random.seed(0) - -SUFFIXS = ('.bmp', '.dng', '.jpeg', '.jpg', '.mpo', '.png', '.tif', '.tiff', - '.webp', '.pfm') -CLASSES = ('person', 'bicycle', 'car', 'motorcycle', 'airplane', 'bus', - 'train', 'truck', 'boat', 'traffic light', 'fire hydrant', - 'stop sign', 'parking meter', 'bench', 'bird', 'cat', 'dog', - 'horse', 'sheep', 'cow', 'elephant', 'bear', 'zebra', 'giraffe', - 'backpack', 'umbrella', 'handbag', 'tie', 'suitcase', 'frisbee', - 'skis', 'snowboard', 'sports ball', 'kite', 'baseball bat', - 'baseball glove', 'skateboard', 'surfboard', 'tennis racket', - 'bottle', 'wine glass', 'cup', 'fork', 'knife', 'spoon', 'bowl', - 'banana', 'apple', 'sandwich', 'orange', 'broccoli', 'carrot', - 'hot dog', 'pizza', 'donut', 'cake', 'chair', 'couch', - 'potted plant', 'bed', 'dining table', 'toilet', 'tv', 'laptop', - 'mouse', 'remote', 'keyboard', 'cell phone', 'microwave', 'oven', - 'toaster', 'sink', 'refrigerator', 'book', 'clock', 'vase', - 'scissors', 'teddy bear', 'hair drier', 'toothbrush') - -COLORS = { - cls: [random.randint(0, 255) for _ in range(3)] - for i, cls in enumerate(CLASSES) -} - -# the same as yolov8 -MASK_COLORS = np.array([(255, 56, 56), (255, 157, 151), (255, 112, 31), - (255, 178, 29), (207, 210, 49), (72, 249, 10), - (146, 204, 23), (61, 219, 134), (26, 147, 52), - (0, 212, 187), (44, 153, 168), (0, 194, 255), - (52, 69, 147), (100, 115, 255), (0, 24, 236), - (132, 56, 255), (82, 0, 133), (203, 56, 255), - (255, 149, 200), (255, 55, 199)], - dtype=np.float32) / 255. - -ALPHA = 0.5 - - -def letterbox( - im: ndarray, - new_shape: Union[Tuple, List] = (640, 640), - color: Union[Tuple, List] = (114, 114, 114) -) -> Tuple[ndarray, float, Tuple[float, float]]: - # Resize and pad image while meeting stride-multiple constraints - shape = im.shape[:2] # current shape [height, width] - if isinstance(new_shape, int): - new_shape = (new_shape, new_shape) - - # Scale ratio (new / old) - r = min(new_shape[0] / shape[0], new_shape[1] / shape[1]) - - # Compute padding - new_unpad = int(round(shape[1] * r)), int(round(shape[0] * r)) - dw, dh = new_shape[1] - new_unpad[0], new_shape[0] - new_unpad[ - 1] # wh padding - - dw /= 2 # divide padding into 2 sides - dh /= 2 - - if shape[::-1] != new_unpad: # resize - im = cv2.resize(im, new_unpad, interpolation=cv2.INTER_LINEAR) - top, bottom = int(round(dh - 0.1)), int(round(dh + 0.1)) - left, right = int(round(dw - 0.1)), int(round(dw + 0.1)) - im = cv2.copyMakeBorder(im, - top, - bottom, - left, - right, - cv2.BORDER_CONSTANT, - value=color) # add border - return im, r, (dw, dh) - - -def blob(im: ndarray) -> Tuple[ndarray, ndarray]: - seg = im.astype(np.float32) / 255 - im = im.transpose([2, 0, 1]) - im = im[np.newaxis, ...] - im = np.ascontiguousarray(im).astype(np.float32) / 255 - return im, seg - - -def main(args): - device = torch.device(args.device) - Engine = TRTModule(args.engine, device) - H, W = Engine.inp_info[0].shape[-2:] - - # set desired output names order - if args.seg: - Engine.set_desired(['outputs', 'proto']) - else: - Engine.set_desired(['num_dets', 'bboxes', 'scores', 'labels']) - - images_path = Path(args.imgs) - assert images_path.exists() - save_path = Path(args.out_dir) - - if images_path.is_dir(): - images = [ - i.absolute() for i in images_path.iterdir() if i.suffix in SUFFIXS - ] - else: - assert images_path.suffix in SUFFIXS - images = [images_path.absolute()] - - if not args.show and not save_path.exists(): - save_path.mkdir(parents=True, exist_ok=True) - - for image in images: - save_image = save_path / image.name - bgr = cv2.imread(str(image)) - draw = bgr.copy() - bgr, ratio, dwdh = letterbox(bgr, (W, H)) - dw, dh = int(dwdh[0]), int(dwdh[1]) - rgb = cv2.cvtColor(bgr, cv2.COLOR_BGR2RGB) - tensor, seg_img = blob(rgb) - dwdh = torch.asarray(dwdh * 2, dtype=torch.float32, device=device) - tensor = torch.asarray(tensor, device=device) - data = Engine(tensor) - - if args.seg: - seg_img = torch.asarray(seg_img[dh:H - dh, dw:W - dw, [2, 1, 0]], - device=device) - bboxes, scores, labels, masks = seg_postprocess( - data, bgr.shape[:2], args.conf_thres, args.iou_thres) - mask, mask_color = [m[:, dh:H - dh, dw:W - dw, :] for m in masks] - inv_alph_masks = (1 - mask * 0.5).cumprod(0) - mcs = (mask_color * inv_alph_masks).sum(0) * 2 - seg_img = (seg_img * inv_alph_masks[-1] + mcs) * 255 - draw = cv2.resize(seg_img.cpu().numpy().astype(np.uint8), - draw.shape[:2][::-1]) - else: - bboxes, scores, labels = det_postprocess(data) - - bboxes -= dwdh - bboxes /= ratio - - for (bbox, score, label) in zip(bboxes, scores, labels): - bbox = bbox.round().int().tolist() - cls_id = int(label) - cls = CLASSES[cls_id] - color = COLORS[cls] - cv2.rectangle(draw, bbox[:2], bbox[2:], color, 2) - cv2.putText(draw, - f'{cls}:{score:.3f}', (bbox[0], bbox[1] - 2), - cv2.FONT_HERSHEY_SIMPLEX, - 0.75, [225, 255, 255], - thickness=2) - if args.show: - cv2.imshow('result', draw) - cv2.waitKey(0) - else: - cv2.imwrite(str(save_image), draw) - - -def crop_mask(masks: Tensor, bboxes: Tensor) -> Tensor: - n, h, w = masks.shape - x1, y1, x2, y2 = torch.chunk(bboxes[:, :, None], 4, 1) # x1 shape(1,1,n) - r = torch.arange(w, device=masks.device, - dtype=x1.dtype)[None, None, :] # rows shape(1,w,1) - c = torch.arange(h, device=masks.device, - dtype=x1.dtype)[None, :, None] # cols shape(h,1,1) - - return masks * ((r >= x1) * (r < x2) * (c >= y1) * (c < y2)) - - -def seg_postprocess( - data: Tuple[Tensor], - shape: Union[Tuple, List], - conf_thres: float = 0.25, - iou_thres: float = 0.65) -> Tuple[Tensor, Tensor, Tensor, List]: - assert len(data) == 2 - h, w = shape[0] // 4, shape[1] // 4 # 4x downsampling - outputs, proto = (i[0] for i in data) - bboxes, scores, labels, maskconf = outputs.split([4, 1, 1, 32], 1) - scores, labels = scores.squeeze(), labels.squeeze() - select = scores > conf_thres - bboxes, scores, labels, maskconf = bboxes[select], scores[select], labels[ - select], maskconf[select] - idx = batched_nms(bboxes, scores, labels, iou_thres) - bboxes, scores, labels, maskconf = bboxes[idx], scores[idx], labels[ - idx].int(), maskconf[idx] - masks = (maskconf @ proto).view(-1, h, w) - masks = crop_mask(masks, bboxes / 4.) - masks = F.interpolate(masks[None], - shape, - mode='bilinear', - align_corners=False)[0] - masks = masks.gt_(0.5)[..., None] - cidx = (labels % len(MASK_COLORS)).cpu().numpy() - mask_color = torch.tensor(MASK_COLORS[cidx].reshape(-1, 1, 1, - 3)).to(bboxes) * ALPHA - out = [masks, masks @ mask_color] - return bboxes, scores, labels, out - - -def det_postprocess(data: Tuple[Tensor, Tensor, Tensor, Tensor]): - assert len(data) == 4 - num_dets, bboxes, scores, labels = (i[0] for i in data) - nums = num_dets.item() - bboxes = bboxes[:nums] - scores = scores[:nums] - labels = labels[:nums] - return bboxes, scores, labels - - -def parse_args(): - parser = argparse.ArgumentParser() - parser.add_argument('--engine', type=str, help='Engine file') - parser.add_argument('--imgs', type=str, help='Images file') - parser.add_argument('--show', - action='store_true', - help='Show the detection results') - parser.add_argument('--seg', action='store_true', help='Seg inference') - parser.add_argument('--out-dir', - type=str, - default='./output', - help='Path to output file') - parser.add_argument('--conf-thres', - type=float, - default=0.25, - help='Confidence threshold') - parser.add_argument('--iou-thres', - type=float, - default=0.65, - help='Confidence threshold') - parser.add_argument('--device', - type=str, - default='cuda:0', - help='TensorRT infer device') - parser.add_argument('--profile', - action='store_true', - help='Profile TensorRT engine') - args = parser.parse_args() - return args - - -def profile(args): - device = torch.device(args.device) - Engine = TRTModule(args.engine, device) - profiler = TRTProfilerV0() - Engine.set_profiler(profiler) - random_input = torch.randn(Engine.inp_info[0].shape, device=device) - _ = Engine(random_input) - - -if __name__ == '__main__': - args = parse_args() - if args.profile: - profile(args) - else: - main(args) diff --git a/models/engine.py b/models/engine.py index 5fcfbe2..0285bdd 100644 --- a/models/engine.py +++ b/models/engine.py @@ -1,3 +1,4 @@ +import os import pickle from collections import defaultdict, namedtuple from pathlib import Path @@ -7,6 +8,8 @@ import onnx import tensorrt as trt import torch +os.environ['CUDA_MODULE_LOADING'] = 'LAZY' + class EngineBuilder: seg = False diff --git a/models/torch_utils.py b/models/torch_utils.py new file mode 100644 index 0000000..2d884ae --- /dev/null +++ b/models/torch_utils.py @@ -0,0 +1,54 @@ +from typing import List, Tuple, Union + +import torch +import torch.nn.functional as F +from torch import Tensor +from torchvision.ops import batched_nms + + +def seg_postprocess( + data: Tuple[Tensor], + shape: Union[Tuple, List], + conf_thres: float = 0.25, + iou_thres: float = 0.65) \ + -> Tuple[Tensor, Tensor, Tensor, Tensor]: + assert len(data) == 2 + h, w = shape[0] // 4, shape[1] // 4 # 4x downsampling + outputs, proto = (i[0] for i in data) + bboxes, scores, labels, maskconf = outputs.split([4, 1, 1, 32], 1) + scores, labels = scores.squeeze(), labels.squeeze() + idx = scores > conf_thres + bboxes, scores, labels, maskconf = \ + bboxes[idx], scores[idx], labels[idx], maskconf[idx] + idx = batched_nms(bboxes, scores, labels, iou_thres) + bboxes, scores, labels, maskconf = \ + bboxes[idx], scores[idx], labels[idx].int(), maskconf[idx] + masks = (maskconf @ proto).view(-1, h, w) + masks = crop_mask(masks, bboxes / 4.) + masks = F.interpolate(masks[None], + shape, + mode='bilinear', + align_corners=False)[0] + masks = masks.gt_(0.5)[..., None] + return bboxes, scores, labels, masks + + +def det_postprocess(data: Tuple[Tensor, Tensor, Tensor, Tensor]): + assert len(data) == 4 + num_dets, bboxes, scores, labels = (i[0] for i in data) + nums = num_dets.item() + bboxes = bboxes[:nums] + scores = scores[:nums] + labels = labels[:nums] + return bboxes, scores, labels + + +def crop_mask(masks: Tensor, bboxes: Tensor) -> Tensor: + n, h, w = masks.shape + x1, y1, x2, y2 = torch.chunk(bboxes[:, :, None], 4, 1) # x1 shape(1,1,n) + r = torch.arange(w, device=masks.device, + dtype=x1.dtype)[None, None, :] # rows shape(1,w,1) + c = torch.arange(h, device=masks.device, + dtype=x1.dtype)[None, :, None] # cols shape(h,1,1) + + return masks * ((r >= x1) * (r < x2) * (c >= y1) * (c < y2)) diff --git a/models/utils.py b/models/utils.py new file mode 100644 index 0000000..755faf9 --- /dev/null +++ b/models/utils.py @@ -0,0 +1,125 @@ +from pathlib import Path +from typing import List, Tuple, Union + +import cv2 +import numpy as np +from numpy import ndarray + +# image suffixs +SUFFIXS = ('.bmp', '.dng', '.jpeg', '.jpg', '.mpo', '.png', '.tif', '.tiff', + '.webp', '.pfm') + + +def letterbox(im: ndarray, + new_shape: Union[Tuple, List] = (640, 640), + color: Union[Tuple, List] = (114, 114, 114)) \ + -> Tuple[ndarray, float, Tuple[float, float]]: + # Resize and pad image while meeting stride-multiple constraints + shape = im.shape[:2] # current shape [height, width] + if isinstance(new_shape, int): + new_shape = (new_shape, new_shape) + + # Scale ratio (new / old) + r = min(new_shape[0] / shape[0], new_shape[1] / shape[1]) + + # Compute padding + new_unpad = int(round(shape[1] * r)), int(round(shape[0] * r)) + dw, dh = new_shape[1] - new_unpad[0], new_shape[0] - new_unpad[ + 1] # wh padding + + dw /= 2 # divide padding into 2 sides + dh /= 2 + + if shape[::-1] != new_unpad: # resize + im = cv2.resize(im, new_unpad, interpolation=cv2.INTER_LINEAR) + top, bottom = int(round(dh - 0.1)), int(round(dh + 0.1)) + left, right = int(round(dw - 0.1)), int(round(dw + 0.1)) + im = cv2.copyMakeBorder(im, + top, + bottom, + left, + right, + cv2.BORDER_CONSTANT, + value=color) # add border + return im, r, (dw, dh) + + +def blob(im: ndarray, return_seg: bool = False) -> Union[ndarray, Tuple]: + if return_seg: + seg = im.astype(np.float32) / 255 + im = im.transpose([2, 0, 1]) + im = im[np.newaxis, ...] + im = np.ascontiguousarray(im).astype(np.float32) / 255 + if return_seg: + return im, seg + else: + return im + + +def path_to_list(images_path: Union[str, Path]) -> List: + if isinstance(images_path, str): + images_path = Path(images_path) + assert images_path.exists() + if images_path.is_dir(): + images = [ + i.absolute() for i in images_path.iterdir() if i.suffix in SUFFIXS + ] + else: + assert images_path.suffix in SUFFIXS + images = [images_path.absolute()] + return images + + +def crop_mask(masks: ndarray, bboxes: ndarray) -> ndarray: + n, h, w = masks.shape + x1, y1, x2, y2 = np.split(bboxes[:, :, None], [1, 2, 3], + 1) # x1 shape(1,1,n) + r = np.arange(w, dtype=x1.dtype)[None, None, :] # rows shape(1,w,1) + c = np.arange(h, dtype=x1.dtype)[None, :, None] # cols shape(h,1,1) + + return masks * ((r >= x1) * (r < x2) * (c >= y1) * (c < y2)) + + +def det_postprocess(data: Tuple[ndarray, ndarray, ndarray, ndarray]): + assert len(data) == 4 + num_dets, bboxes, scores, labels = (i[0] for i in data) + nums = num_dets.item() + bboxes = bboxes[:nums] + scores = scores[:nums] + labels = labels[:nums] + return bboxes, scores, labels + + +def seg_postprocess( + data: Tuple[ndarray], + shape: Union[Tuple, List], + conf_thres: float = 0.25, + iou_thres: float = 0.65) \ + -> Tuple[ndarray, ndarray, ndarray, ndarray]: + assert len(data) == 2 + h, w = shape[0] // 4, shape[1] // 4 # 4x downsampling + outputs, proto = (i[0] for i in data) + bboxes, scores, labels, maskconf = np.split(outputs, [4, 5, 6], 1) + scores, labels = scores.squeeze(), labels.squeeze() + idx = scores > conf_thres + bboxes, scores, labels, maskconf = \ + bboxes[idx], scores[idx], labels[idx], maskconf[idx] + cvbboxes = np.concatenate([bboxes[:, :2], bboxes[:, 2:] - bboxes[:, :2]], + 1) + labels = labels.astype(np.int32) + v0, v1 = map(int, (cv2.__version__).split('.')[:2]) + assert v0 == 4, 'OpenCV version is wrong' + if v1 > 6: + idx = cv2.dnn.NMSBoxesBatched(cvbboxes, scores, labels, conf_thres, + iou_thres) + else: + idx = cv2.dnn.NMSBoxes(cvbboxes, scores, conf_thres, iou_thres) + bboxes, scores, labels, maskconf = \ + bboxes[idx], scores[idx], labels[idx], maskconf[idx] + masks = (maskconf @ proto).reshape(-1, h, w) + masks = crop_mask(masks, bboxes / 4.) + masks = cv2.resize(masks.transpose([1, 2, 0]), + shape, + interpolation=cv2.INTER_LINEAR).transpose(2, 0, 1) + masks = np.ascontiguousarray((masks > 0.5)[..., None]) + return bboxes, scores, labels, masks diff --git a/profile.py b/profile.py new file mode 100644 index 0000000..5b9e40c --- /dev/null +++ b/profile.py @@ -0,0 +1,29 @@ +from models import TRTModule, TRTProfilerV0 # isort:skip +import argparse + +import torch + + +def profile(args): + device = torch.device(args.device) + Engine = TRTModule(args.engine, device) + profiler = TRTProfilerV0() + Engine.set_profiler(profiler) + random_input = torch.randn(Engine.inp_info[0].shape, device=device) + _ = Engine(random_input) + + +def parse_args(): + parser = argparse.ArgumentParser() + parser.add_argument('--engine', type=str, help='Engine file') + parser.add_argument('--device', + type=str, + default='cuda:0', + help='TensorRT infer device') + args = parser.parse_args() + return args + + +if __name__ == '__main__': + args = parse_args() + profile(args) From 6810ca0d05ad073d433d791956f71939e622cb09 Mon Sep 17 00:00:00 2001 From: triple-Mu Date: Thu, 9 Feb 2023 17:22:19 +0800 Subject: [PATCH 2/2] Fix typo --- README.md | 2 -- 1 file changed, 2 deletions(-) diff --git a/README.md b/README.md index 9852450..eaaf0cf 100644 --- a/README.md +++ b/README.md @@ -166,7 +166,6 @@ python3 infer-det.py \ - `--engine` : The Engine you export. - `--imgs` : The images path you want to detect. - `--show` : Whether to show detection results. -- `--seg` : Whether to infer with segment model. - `--out-dir` : Where to save detection results images. It will not work when use `--show` flag. - `--device` : The CUDA deivce you use. - `--profile` : Profile the TensorRT engine. @@ -249,7 +248,6 @@ python3 infer-det-without-torch.py \ - `--engine` : The Engine you export. - `--imgs` : The images path you want to detect. - `--show` : Whether to show detection results. -- `--seg` : Whether to infer with segment model. - `--out-dir` : Where to save detection results images. It will not work when use `--show` flag. - `--method` : Choose `cudart` or `pycuda`, default is `cudart`. - `--profile` : Profile the TensorRT engine.