06-10-2014 01:55 PM
I have a QImage class with a QImage::Format_Mono and I was wondering how to add this QImage back into the preview buffer method. I have performed some transformations on this QImage.
pCameraObj -> addPreviewBuffer( ?? , size??);
Thanks in advance,
06-12-2014 11:48 PM
well I want to do on the fly face detection like how the code in FaceFilter from Jam 870 does it except using a bit of Qt and Cascades for UI. FaceFilter does a on the fly apply_blur_filter( ... ) but I want to get the preview buffer then run my own face detection algo on it and then apply the focus to where the face is.
I know the camera_api.h has face detection built into it so if you could advise me on how to access face detect through cascades/c++ project it would help a lot.
06-13-2014 12:01 AM
I can see native c api has face detection api, but I can not see such API for cascades API.
may be you need to wrap those C API with your Qt Code, or do all the stuff using Camera Cascades API and OpenCV