Hi,
I tried to use OpenCV4Android with my brand new HTC One, and I was quite disapointed with the performance. This are the test I performed: On the "mixed processing" sample, just displaying the video with OpenCV in Java:
- Full quality (1280x720), I'm between 12 & 18 fps (according to the SDK function enableFpsMetter)
- 720x480 : between 22 & 24 fps
- 320x240 : ~24 fps
When I do a simple Canny detection, with 720x480 (the last acceptable quality), I drop to 12 fps. The bad thing is that I thought I could do some better traitment in real-time.
Do you have any tips to improve the quality? Parameters I could change? I'm thinking about doing an OC but it wouldn't be enough I think...
Thanks ! XavierP