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983 Commits (450388468df1cbb53a0132df9e69a243aa0e8be5)
 

Author SHA1 Message Date
SvetlanaFilicheva 450388468d Implement Unscented Kalman Filter (UKF) and Augmented UKF
10 years ago
Vadim Pisarevsky ffa6637b94 Merge pull request #300 from kurnianggoro:multitracker
10 years ago
Vadim Pisarevsky 60f5e5ef80 Merge pull request #327 from lluisgomez:svt_dataset
10 years ago
Vadim Pisarevsky f9dab6164c Merge pull request #328 from lluisgomez:icdar_dataset
10 years ago
Vadim Pisarevsky 254d5b9f71 Merge pull request #344 from lluisgomez:ocr_character_recognizer
10 years ago
Lluis Gomez-Bigorda 45f4bd9828 Add benchmark code for the Chars74k dataset. Using the CNN character classifier reaches 75% and 84% accuracy for case-sensitive and case-insensitive recognition respectively.
10 years ago
Lluis Gomez-Bigorda 0be529da05 Adds demo program of Scene Text Character Recognition using the CNN classifier.
10 years ago
Kurnianggoro a805f8baf9 add multitracker and roiselector to tracking API group
10 years ago
Vadim Pisarevsky e18103e2e3 Merge pull request #221 from xolodilnik:fast_hough_transform
10 years ago
kurnianggoro 9477193a0e Merge pull request #2 from kurnianggoro/roiselector
10 years ago
Kurnianggoro 95a32d7618 new line at EOF
10 years ago
lluis 271a9b4091 Fix w64 warnings
10 years ago
lluis 6f4a09ca7e Add benchmark for ICDAR2015 dataset using OCRTesseract and ERFilter classes. Gives word spotting f-score 0.642082 with strongly contextualized lexicon (100 words).
10 years ago
lluis be927d962a Report the total f1 score (0.37) and not the mean-f1. This is in accordance with the standard SVT evaluation protocol and allows for comparison with other published results.
10 years ago
lluis 769d2ada0e Changes SVT recognition evaluation to be Case Insensitive (according to the standard evaluation protocol). This makes the benchmark obtained mean-f1 score increase from 0.23 to 0.27
10 years ago
Lluis Gomez-Bigorda 306aed4078 Adds interface for the ICDAR2015 dataset (end-to-end text recognition task)
10 years ago
Maksim Shabunin 172fdb3152 Merge pull request #303 from sbokov:improvingStereoSGBM
10 years ago
Vadim Pisarevsky 6e4d6bca75 Merge pull request #321 from lluisgomez:ocr_refactor_even
10 years ago
Lluis Gomez-Bigorda 796c26f68a Fix w64 warnings
10 years ago
Lluis Gomez-Bigorda 1481194b54 Fix w64 warnings
10 years ago
Lluis Gomez-Bigorda 2315f9ca22 Minor bugfix: removes unwanted space character at the begining of recognition output strings.
10 years ago
Lluis Gomez-Bigorda 2538bf74a6 Adds example on segmented word recognition. Shows the use of the OCRHMMDecoder with the NM and CNN default classifiers.
10 years ago
lluis ee677a255b Overload the run() method in BaseOCR class in order to adapt to different classifier callbacks. The original run() method accepts only one Mat input image, this is expected to be a binarzed image with black and white text and works both with the OCRTesseract class and the OCRHMMDecoder class when the character classifier callback works with binary images (e.g. NM). The new run() method accepts two Mat input parameters. One for the gray scale (or color) source image and the other for a binary mask where each connected component corresponds to a pre-segmented character in the input image. This way the OCRHMMDecoder is able to work with character classifiers that operate in grey scale (or color) images (e.g. a CNN).
10 years ago
lluis c146d37b93 Better CNN model for character recognition. Trained with an augmented dataset by adding translation/scale variations. Updated the croped word recognition with new class numbering (compatible with previous NM classifier).
10 years ago
sbokov 6a0545e6fe Improving DisparityWLSFilter interface and adding a tutorial
10 years ago
Vadim Pisarevsky f9d42886f1 Merge pull request #298 from lluisgomez:master
10 years ago
Maksim Shabunin b63d80260b Merge pull request #316 from StevenPuttemans:update_faceRecognizer_tutorials
10 years ago
StevenPuttemans 076f53d667 fixing facerecognizer tutorials and interface
10 years ago
Alexander Alekhin 3572007ae7 Merge pull request #304 from AlexanderStohr:master
10 years ago
Vadim Pisarevsky f9969b0da6 Merge pull request #308 from lluisgomez/4373
10 years ago
Vadim Pisarevsky 2aba2d8271 Merge pull request #307 from lluisgomez/b4420
10 years ago
lluis 43b5febc63 Fix bug #4373: Error (Assertion failed in resize) when passing very elongated contours to the recognition module
10 years ago
lluis 015e00bcdb Fix memory leak bug #4420
10 years ago
Alexander Alekhin 17a947d887 Merge pull request #305 from mshabunin:fix-android-warnings
10 years ago
Kurnianggoro 194455a4bd Add: roi selector
10 years ago
Maksim Shabunin aafda8fa66 Fixing GCC 4.9 warning
10 years ago
Alexander Stohr 70a2b23a6d use better condition for checking if compiler supports round()
10 years ago
Alexander Stohr df88c31892 eliminate some warnings
10 years ago
Alexander Stohr 024d8486a4 fix suffix that was in-compatible with MSVC 2012 (VC 11)
10 years ago
Alexander Stohr 8e24552f6c make sources compile again on MSVC 2012 (VC 11) by adding round()
10 years ago
Vadim Pisarevsky 865346fdbe Merge pull request #299 from atomala/master
10 years ago
Kurnianggoro 0dd273fa9d Add instruction to re-compile the code
10 years ago
Kurnianggoro 5fa7b5bbc4 Add preprocessor directive to use flann
10 years ago
Kurnianggoro bab52b03df change header for the timer
10 years ago
Kurnianggoro c196ead645 user correct header for flann timer
10 years ago
Kurnianggoro ddfcaf9bd5 change the timer using flann, higher precission
10 years ago
Kurnianggoro ba6f122d5e remove warning in variable conversion
10 years ago
Kurnianggoro 29289afcf6 Added: multitracker example
10 years ago
Kurnianggoro a9ccea8f6c added UML documentation for MultiTracker class
10 years ago
Kurnianggoro 8c3cdf8ebc Remove whitespace at EOF
10 years ago