Stereo FG-BG Segmentation

under construction.

Demo of Stereo Vision-based FG Segmentation and Compositing with Alpha Matting

1. Stereo disparity estimation (enhanced with spatial guided filter and temporal median filter);

2. Thresholding disparity map;

3. Superpixel from RGB image;

4. Refine the FG mask by Superpixel;

5. Refine the FG mask by GrabCut;

6. Dilate/erode to get trimap;

7. Apply Global Sampling Matting to get alpha;

8. Apply alpha and FG mask to composite with a new BG.

Note: Use MSR Cambridge's stereo video data (QVGA size).

Demo 1.

Demo 2.