opencv_contrib

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EDGE DRAWING LIBRARY

7

recently i found https://github.com/CihanTopal/ED_Lib and i see it contains useful algorithms valuable to be included in OpenCV firstly i contacted with the author and take his permission. i want to...

sturkmen72

use wechat qrcode get Assertion failed

1

 I use cmake OPENCV_EXTRA_MODULES_PATH=../opencv_contrib/modules/ and got OpenCV_VERSION 4.8.0。 ENV: ISO C++14 WIN11 X64 VS2019 if i debug: wechat_qrcode::WeChatQRCode detector{ modelDir + "detect.prototxt", modelDir + "detect.caffemodel", modelDir + "sr.prototxt", modelDir...

AlienWorldZ

opencv-4.5.4/modules/dnn/src/dnn.cpp:916: error

1

org.opencv.core.CvException: cv::Exception: OpenCV(4.5.4) /opencv-4.5.4/modules/dnn/src/dnn.cpp:916: error: (-215:Assertion failed) mapIt != reuseMap.end() in function 'releaseReference' at org.opencv.wechat_qrcode.WeChatQRCode.detectAndDecode_1(Native Method) at org.opencv.wechat_qrcode.WeChatQRCode.detectAndDecode(WeChatQRCode.java:124) ---- org.opencv.core.CvException: cv::Exception: OpenCV(4.5.4) /opencv-4.5.4/modules/dnn/src/dnn.cpp:916: error: (-215:Assertion failed) mapIt != reuseMap.end() in...

sjtuzhaoxh

World module with CUDA build error

7

##### System information (version) - OpenCV => 4.0.1 - Operating System / Platform => Windows 64 Bit - Compiler => Visual Studio 2017 ##### Detailed description I am trying to...

wickeat

Proposal to fix #3560. In particular, the required library to fix the linker error while statically linking to HDF5 is included. Besides this, HDF5 might also depend on ZLIB. For...

CSBVision

##### System information (version) - OpenCV => 4.8.0 - Operating System / Platform => Windows 64 Bit - Compiler => Visual Studio 2022 ##### Detailed description We recently tried to...

CSBVision

BackgroundSubtractorGSOC and LSBP does not respect a zero learning rate

1

### System Information OpenCV python version: 4.8.0.76 opencv-contrib-python Operating System / Platform: Ubuntu 22.04 Python version: 3.10.12 ### Detailed description The `BackgroundSubtractorGSOC()` does **not** stop updating the background model regardless...

ArdooTala

PS D:\pentu> & C:/Users/user/AppData/Local/Programs/Python/Python39/python.exe d:/pentu/opencv_contrib/modules/surface_matching/samples/ppf_load_match.py Loading model... Training... Loading scene... Matching... Traceback (most recent call last): File "d:\pentu\opencv_contrib\modules\surface_matching\samples\ppf_load_match.py", line 23, in results = detector.match(pcTest, 1.0/40.0, 0.05) cv2.error: Unknown C++ exception...

threeneedone

### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge,...

Ginkgo-Biloba

assert identifier not found

7

##### System information (version) - OpenCV => 4.7 - Operating System / Platform => Windows 64 Bit - Compiler => Visual Studio 2019 I am having problem while compiling OpenCV...

meakcey