Fix docs

csrc/segment/CMakeLists.txt

@@ -53,3 +53,9 @@ add_executable(${PROJECT_NAME}
 
 target_link_directories(${PROJECT_NAME} PUBLIC ${ALL_LIBS})
 target_link_libraries(${PROJECT_NAME} PRIVATE nvinfer nvinfer_plugin cudart ${OpenCV_LIBS})
+
+
+if(${OpenCV_VERSION} VERSION_GREATER_EQUAL 4.7.0)
+    message(STATUS "Build with -DBATCHED_NMS")
+    add_definitions(-DBATCHED_NMS)
+endif()

docs/Segment.md

@@ -112,16 +112,12 @@ mv yolov8-seg ${root}
 cd ${root}
 ```
 
-If you have build OpenCV(>=4.7.0) by yourself, it provides a new api [`cv::dnn::NMSBoxesBatched`](https://docs.opencv.org/4.x/d6/d0f/group__dnn.html#ga977aae09fbf7c804e003cfea1d4e928c) .
-It is a gread api about efficient in-class nms .
+***Notice !!!***
 
-You can build by `-DBATCHED_NMS` and try to use it .
-``` shell
-....
-cmake .. -DBATCHED_NMS
-....
-```
+If you have build OpenCV(>=4.7.0) by yourself, it provides a new api [`cv::dnn::NMSBoxesBatched`](https://docs.opencv.org/4.x/d6/d0f/group__dnn.html#ga977aae09fbf7c804e003cfea1d4e928c) .
+It is a gread api about efficient in-class nms . It will be used by default!
 
+***!!!***
 
 Usage: