Four Color Theorem for Fast Early Vision

Radu Timofte and Luc Van Gool, ACCV 2010

This is the supplementary material with stereo matching results for the algorithms presented in the paper:

Four Color Theorem for Fast Early Vision
pdf


Stereo matching results - FBP-FCT


Winner-take-all stereo matching pipeline using FBP-FCT image segmentation algorithm
Middlebury evaluation - Rank #76 out of 88
average rank = 73.3, bad pixels = 15.5%

Tsukuba left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 4.64(#75) all 5.34(#68) disc 13.9 (#63)

Venus left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 1.68(#62) all 2.22(#57) disc 6.95(#49)

Teddy left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 17.9(#83) all 25.1(#82) disc 29.8(#79)

Cones left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 21.0(#88) all 26.7(#87) disc 31.2(#87)


Stereo matching results - BP-FCT

BP-FCT method with the parameters: 40 discontinuity cost, 10000 data/distance truncation, 0.1 scaling factor s
Middlebury evaluation - Rank #88 out of 88
average rank = 85.2, bad pixels = 20.8%

Tsukuba left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 7.90 (#87) all 9.96 (#88) disc 18.9 (#78)

Venus left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 9.27 (#84) all 10.5 (#84) disc 28.2 (#82)

Teddy left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 20.3 (#87) all 28.0 (#86) disc 32.9 (#83)

Cones left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 21.9 (#88) all 29.8 (#88) disc 31.6 (#87)


Stereo matching results - BP-FH

BP-FH( Felzenszwalb et al.) with original parameters as provided.
Middlebury evaluation - Rank #74 out of 88
average rank = 70.7, bad pixels = 16.7%

Tsukuba left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 1.98 (#43) all 3.89 (#53) disc 10.6 (#54)

Venus left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 1.23 (#54) all 2.22 (#57) disc 15.5 (#66)

Teddy left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 23.1 (#88) all 30.9 (#88) disc 33.8 (#83)

Cones left Ground truth Stereo matching Bad pixels(error>1pixel) Signed disparity error
non-occ 20.6 (#88) all 27.7 (#87) disc 29.0 (#87)


Latest change 11:59 PM 2010/06/25