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OpenCV bindings for Dart language and Flutter.

Results 31 opencv_dart issues
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how to enable logging for opencv i found this https://stackoverflow.com/questions/54828885/how-to-enable-logging-for-opencv but i didnt find any method to set log level in the dart interface.

question

Do you think this package can run opencv web assembly? Or it will be alot of work?

enhancement

- local build, download opencv sdk from opencv.full - support ffmpeg for windows, linux, android, macos (ios can't embed dylib, which will conflict with LGPL 2.0 license) - add DartCvMacOS...

According to your prompts, I went to ~\AppData\Local\Pub\Cache\hosted\pub.dev\opencv_dart-\windows to find the dll file, but I did not find it. I may have switched the downloaded warehouse due to network reasons....

question

How should i use the calcHist method? I tried the Described/suggested things to run this method but each step im getting error. Do you have some referance how can i...

question

- #257 > Maybe we can implement these methods in the future: https://docs.opencv.org/4.10.0/d7/dfc/group__highgui.html#gaf78d2155d30b728fc413803745b67a9b

enhancement

Personally, I think supporting FFMPEG for all platforms is necessary, since there are many issues about `VideoWriter` and `VideoCapture`. ### Several principles: - uniform FFMPEG version (FFMPEG 6.1 is selected...

enhancement

opencv_dart version is opencv_dart: ^1.2.4, but when i start app using command `flutter run -d macos` it shows Failed to load dynamic library 'libopencv_dart.dylib': dlopen failed: library "libopencv_dart.dylib" not found...

question

**Describe the bug** use VideoWriter write a video, before the end, release the VideoWriter, throw a exception; And the output video is 758K, but it cannot opened. [Terminating app due...

bug

**Describe the bug** I get this exception when I run my code to decode Uint8List image. E/flutter ( 2931): #1 new DynamicLibrary.open (dart:ffi-patch/ffi_dynamic_library_patch.dart:22:12) E/flutter ( 2931): #2 loadNativeLibrary (package:opencv_dart/src/native_lib.dart:37:29) E/flutter...

bug