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westracer / flutter_native_opencv

Using OpenCV natively in C++ in a Flutter app with Dart FFI
https://medium.com/flutter-community/integrating-c-library-in-a-flutter-app-using-dart-ffi-38a15e16bc14
MIT License
213 stars 38 forks source link

Benchmark or example on realtime camera application #11

Open vietanhdev opened 2 years ago

vietanhdev commented 2 years ago

Hello! Thank you for your great repo!

Have you applied this code to build a realtime processing pipeline, where a camera stream is fed into the app and the processing output from OpenCV is shown to the screen? I'm not sure about the performance of ffi and need a suggestion on how to build a realtime app with OpenCV.

Thank you!

erofcon commented 2 years ago

Hello! Thank you for your great repo!

Have you applied this code to build a realtime processing pipeline, where a camera stream is fed into the app and the processing output from OpenCV is shown to the screen? I'm not sure about the performance of ffi and need a suggestion on how to build a realtime app with OpenCV.

Thank you!

Hello!

Were you able to test the performance? What can you say about the performance of Opencv and ffi ? Thank you.