1. Fully automated trimap generation for matting with Kinect
Stereo calibration
Image alignment
Extracting segment of interest
K-means
Matting
Register RGB & Z cameras
N-cuts
Clustering
Trimap Generation
Karen Cheng - Buu-Minh Ta 1

2. Fully automated trimap generation for matting with Kinect
Manual trimap
for ground truth
Error (size=1)
Error (size=3)
Error (size=4)
Error (size=5)
Book
0.1534
0.1196
0.0746
0.0454
Chair 1
0.1163
0.1085
0.1067
0.1083
Chair 2
0.2021
0.2637
0.2815
0.2867
Human 1
0.0551
0.0443
0.0341
0.0404
Human 2
0.1051
0.0901
0.0794
0.0685
Human 3
0.0728
0.0643
0.0636
0.0644
K-Means
Alpha mask
Generated
Truth
Difference with ground truth
Karen Cheng - Buu-Minh Ta 2