Search For:

Displaying 1-3 out of 3 total
Motion-Aware KNN Laplacian for Video Matting
Found in: 2013 IEEE International Conference on Computer Vision (ICCV)
By Dingzeyu Li,Qifeng Chen,Chi-Keung Tang
Issue Date:December 2013
pp. 3599-3606
This paper demonstrates how the nonlocal principle benefits video matting via the KNN Laplacian, which comes with a straightforward implementation using motion-aware K nearest neighbors. In hindsight, the fundamental problem to solve in video matting is to...
 
KNN Matting
Found in: IEEE Transactions on Pattern Analysis and Machine Intelligence
By Qifeng Chen, Dingzeyu Li, Chi-Keung Tang
Issue Date:September 2013
pp. 2175-2188
This paper proposes to apply the nonlocal principle to general alpha matting for the simultaneous extraction of multiple image layers; each layer may have disjoint as well as coherent segments typical of foreground mattes in natural image matting. The esti...
 
KNN matting
Found in: 2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
By Qifeng Chen, Dingzeyu Li, Chi-Keung Tang
Issue Date:June 2012
pp. 869-876
We are interested in a general alpha matting approach for the simultaneous extraction of multiple image layers; each layer may have disjoint segments for material matting not limited to foreground mattes typical of natural image matting. The estimated alph...
 
 1