Method

Spatio-temporal consistency depth estimation [STD]
[Anonymous Submission]

Submitted on 18 Jan. 2016 05:00 by
[Anonymous Submission]

Running time:40 min
Environment:2 cores @ 3.0 Ghz (C/C++)

Method Description:
We fuse stereo matching and depth sensor using their
6 complementary characteristics to improve the depth
estimation. Here, texture information
7 is incorporated as a constraint to restrict
pixel’s scope of potential disparities and reduce
8 noise in repetitive and textureless regions.
Furthermore, a novel pseudo two-layer model is
9 used to represented the relationship between
disparities in different pixels and segments.
10 It is more robust to luminance variation by
treating information obtained from a depth
11 sensor as prior knowledge. Segmentation is viewed
as soft constraint to reduce ambiguities
12 caused by under- or over-segmentation.
Parameters:
\alpha = 0.2
Latex Bibtex:

Detailed Results

This page provides detailed results for the method(s) selected. For each of the first 20 test images, the number of erroneous pixels at all thresholds is depicted in the table. Underneath, the left input image, the disparity / end-point error map and the estimated (and interpolated) disparity / optical flow map are shown. The error map scales linearly between 0 (black) and >=5 (white) pixels error. Red denotes all occluded pixels, falling outside the image boundaries. The false color map is scaled to the largest ground truth disparity / flow value.

Test Set Average

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.11 % 6.14 % 0.9 px 1.0 px
3 pixels 3.48 % 4.24 % 0.9 px 1.0 px
4 pixels 2.79 % 3.41 % 0.9 px 1.0 px
5 pixels 2.39 % 2.92 % 0.9 px 1.0 px
This table as LaTeX

Reflective Regions

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 21.84 % 25.02 % 2.7 px 3.3 px
3 pixels 15.11 % 18.07 % 2.7 px 3.3 px
4 pixels 12.03 % 14.73 % 2.7 px 3.3 px
5 pixels 10.20 % 12.67 % 2.7 px 3.3 px
This table as LaTeX

Test Image 0

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.17 % 5.94 % 0.7 px 0.8 px
3 pixels 3.63 % 4.09 % 0.7 px 0.8 px
4 pixels 2.55 % 3.03 % 0.7 px 0.8 px
5 pixels 1.86 % 2.36 % 0.7 px 0.8 px
This table as LaTeX





Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.15 % 6.91 % 0.8 px 0.9 px
3 pixels 3.11 % 4.37 % 0.8 px 0.9 px
4 pixels 2.49 % 3.43 % 0.8 px 0.9 px
5 pixels 2.25 % 2.95 % 0.8 px 0.9 px
This table as LaTeX





Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.36 % 6.03 % 0.6 px 0.7 px
3 pixels 3.44 % 3.84 % 0.6 px 0.7 px
4 pixels 2.41 % 2.68 % 0.6 px 0.7 px
5 pixels 1.71 % 1.95 % 0.6 px 0.7 px
This table as LaTeX





Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.89 % 4.74 % 0.6 px 0.7 px
3 pixels 2.11 % 2.70 % 0.6 px 0.7 px
4 pixels 1.49 % 1.96 % 0.6 px 0.7 px
5 pixels 1.20 % 1.54 % 0.6 px 0.7 px
This table as LaTeX





Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.80 % 4.62 % 0.6 px 0.7 px
3 pixels 2.25 % 2.75 % 0.6 px 0.7 px
4 pixels 1.50 % 1.70 % 0.6 px 0.7 px
5 pixels 0.90 % 0.96 % 0.6 px 0.7 px
This table as LaTeX





Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.86 % 2.05 % 0.5 px 0.5 px
3 pixels 1.07 % 1.17 % 0.5 px 0.5 px
4 pixels 0.85 % 0.89 % 0.5 px 0.5 px
5 pixels 0.73 % 0.75 % 0.5 px 0.5 px
This table as LaTeX





Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.83 % 6.21 % 0.9 px 0.9 px
3 pixels 3.36 % 3.74 % 0.9 px 0.9 px
4 pixels 2.56 % 2.91 % 0.9 px 0.9 px
5 pixels 2.27 % 2.60 % 0.9 px 0.9 px
This table as LaTeX





Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 6.39 % 7.43 % 1.1 px 1.3 px
3 pixels 3.87 % 4.87 % 1.1 px 1.3 px
4 pixels 3.12 % 4.09 % 1.1 px 1.3 px
5 pixels 2.63 % 3.56 % 1.1 px 1.3 px
This table as LaTeX





Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.51 % 2.96 % 0.5 px 0.6 px
3 pixels 1.40 % 1.85 % 0.5 px 0.6 px
4 pixels 1.11 % 1.56 % 0.5 px 0.6 px
5 pixels 0.95 % 1.39 % 0.5 px 0.6 px
This table as LaTeX





Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 9.57 % 11.79 % 1.3 px 1.6 px
3 pixels 6.47 % 8.77 % 1.3 px 1.6 px
4 pixels 5.25 % 7.21 % 1.3 px 1.6 px
5 pixels 4.51 % 6.27 % 1.3 px 1.6 px
This table as LaTeX





Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.53 % 2.89 % 0.5 px 0.6 px
3 pixels 1.57 % 1.80 % 0.5 px 0.6 px
4 pixels 1.11 % 1.33 % 0.5 px 0.6 px
5 pixels 0.98 % 1.12 % 0.5 px 0.6 px
This table as LaTeX





Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 7.21 % 9.53 % 1.5 px 1.5 px
3 pixels 4.33 % 5.54 % 1.5 px 1.5 px
4 pixels 3.38 % 3.84 % 1.5 px 1.5 px
5 pixels 2.88 % 2.94 % 1.5 px 1.5 px
This table as LaTeX





Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.48 % 5.68 % 1.0 px 1.1 px
3 pixels 3.11 % 4.10 % 1.0 px 1.1 px
4 pixels 2.77 % 3.54 % 1.0 px 1.1 px
5 pixels 2.64 % 3.20 % 1.0 px 1.1 px
This table as LaTeX





Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.95 % 5.22 % 0.9 px 1.1 px
3 pixels 2.88 % 4.06 % 0.9 px 1.1 px
4 pixels 2.56 % 3.58 % 0.9 px 1.1 px
5 pixels 2.43 % 3.29 % 0.9 px 1.1 px
This table as LaTeX





Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.71 % 1.87 % 0.4 px 0.5 px
3 pixels 1.02 % 1.14 % 0.4 px 0.5 px
4 pixels 0.90 % 0.97 % 0.4 px 0.5 px
5 pixels 0.82 % 0.89 % 0.4 px 0.5 px
This table as LaTeX





Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.65 % 5.88 % 0.7 px 0.8 px
3 pixels 3.67 % 3.59 % 0.7 px 0.8 px
4 pixels 2.44 % 2.38 % 0.7 px 0.8 px
5 pixels 1.88 % 1.83 % 0.7 px 0.8 px
This table as LaTeX





Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.39 % 4.33 % 0.7 px 0.7 px
3 pixels 1.53 % 1.50 % 0.7 px 0.7 px
4 pixels 0.81 % 0.80 % 0.7 px 0.7 px
5 pixels 0.65 % 0.64 % 0.7 px 0.7 px
This table as LaTeX





Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 7.21 % 8.31 % 1.0 px 1.1 px
3 pixels 5.34 % 6.21 % 1.0 px 1.1 px
4 pixels 4.44 % 4.94 % 1.0 px 1.1 px
5 pixels 3.66 % 3.90 % 1.0 px 1.1 px
This table as LaTeX





Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.59 % 6.39 % 0.6 px 0.6 px
3 pixels 4.29 % 4.94 % 0.6 px 0.6 px
4 pixels 3.38 % 3.82 % 0.6 px 0.6 px
5 pixels 2.48 % 2.79 % 0.6 px 0.6 px
This table as LaTeX





Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.06 % 2.00 % 0.6 px 0.6 px
3 pixels 1.49 % 1.44 % 0.6 px 0.6 px
4 pixels 1.27 % 1.23 % 0.6 px 0.6 px
5 pixels 1.21 % 1.17 % 0.6 px 0.6 px
This table as LaTeX







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