Method

Cost Affinity Learning Network for Stereo Matching [CAL-Net]
[Anonymous Submission]

Submitted on 21 Oct. 2020 08:20 by
[Anonymous Submission]

Running time:0.44 s
Environment:4 cores @ 2.5 Ghz (Python)

Method Description:
For stereo matching problem, most existing methods
directlyaggregate Convolutional Neural
Network(CNN) output fea-tures to obtain more
discriminative cost features, but ignorethe
affinity of each element in cost feature which
also playsa key role in enhancing the cost
feature. In this work, wepropose a novel cost
affinity learning network.
Parameters:
n=4,\gamma = 1
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 1.74 % 2.24 % 0.4 px 0.5 px
3 pixels 1.19 % 1.53 % 0.4 px 0.5 px
4 pixels 0.95 % 1.20 % 0.4 px 0.5 px
5 pixels 0.79 % 1.00 % 0.4 px 0.5 px
This table as LaTeX

Reflective Regions

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 10.40 % 12.73 % 1.5 px 1.7 px
3 pixels 6.40 % 8.17 % 1.5 px 1.7 px
4 pixels 4.66 % 5.96 % 1.5 px 1.7 px
5 pixels 3.72 % 4.73 % 1.5 px 1.7 px
This table as LaTeX

Test Image 0

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.90 % 1.23 % 0.3 px 0.4 px
3 pixels 0.73 % 0.95 % 0.3 px 0.4 px
4 pixels 0.62 % 0.84 % 0.3 px 0.4 px
5 pixels 0.56 % 0.78 % 0.3 px 0.4 px
This table as LaTeX





Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.56 % 2.95 % 0.5 px 0.5 px
3 pixels 1.69 % 1.94 % 0.5 px 0.5 px
4 pixels 1.39 % 1.66 % 0.5 px 0.5 px
5 pixels 1.08 % 1.36 % 0.5 px 0.5 px
This table as LaTeX





Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.64 % 0.72 % 0.3 px 0.3 px
3 pixels 0.49 % 0.54 % 0.3 px 0.3 px
4 pixels 0.41 % 0.46 % 0.3 px 0.3 px
5 pixels 0.37 % 0.42 % 0.3 px 0.3 px
This table as LaTeX





Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.36 % 1.35 % 0.3 px 0.3 px
3 pixels 0.21 % 0.87 % 0.3 px 0.3 px
4 pixels 0.18 % 0.53 % 0.3 px 0.3 px
5 pixels 0.14 % 0.23 % 0.3 px 0.3 px
This table as LaTeX





Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.71 % 0.72 % 0.3 px 0.3 px
3 pixels 0.51 % 0.51 % 0.3 px 0.3 px
4 pixels 0.44 % 0.45 % 0.3 px 0.3 px
5 pixels 0.33 % 0.34 % 0.3 px 0.3 px
This table as LaTeX





Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.85 % 0.92 % 0.3 px 0.3 px
3 pixels 0.62 % 0.68 % 0.3 px 0.3 px
4 pixels 0.46 % 0.51 % 0.3 px 0.3 px
5 pixels 0.39 % 0.41 % 0.3 px 0.3 px
This table as LaTeX





Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.41 % 3.91 % 0.6 px 0.6 px
3 pixels 1.76 % 1.92 % 0.6 px 0.6 px
4 pixels 1.23 % 1.30 % 0.6 px 0.6 px
5 pixels 0.94 % 1.00 % 0.6 px 0.6 px
This table as LaTeX





Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.82 % 2.54 % 0.6 px 0.7 px
3 pixels 1.29 % 1.76 % 0.6 px 0.7 px
4 pixels 1.13 % 1.47 % 0.6 px 0.7 px
5 pixels 0.97 % 1.22 % 0.6 px 0.7 px
This table as LaTeX





Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.06 % 1.47 % 0.3 px 0.4 px
3 pixels 0.83 % 1.22 % 0.3 px 0.4 px
4 pixels 0.73 % 1.09 % 0.3 px 0.4 px
5 pixels 0.65 % 1.01 % 0.3 px 0.4 px
This table as LaTeX





Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.05 % 2.45 % 0.5 px 0.7 px
3 pixels 1.46 % 1.83 % 0.5 px 0.7 px
4 pixels 1.20 % 1.56 % 0.5 px 0.7 px
5 pixels 1.11 % 1.45 % 0.5 px 0.7 px
This table as LaTeX





Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.16 % 1.19 % 0.4 px 0.4 px
3 pixels 0.78 % 0.80 % 0.4 px 0.4 px
4 pixels 0.61 % 0.62 % 0.4 px 0.4 px
5 pixels 0.56 % 0.57 % 0.4 px 0.4 px
This table as LaTeX





Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.54 % 1.58 % 0.6 px 0.6 px
3 pixels 0.98 % 0.97 % 0.6 px 0.6 px
4 pixels 0.83 % 0.82 % 0.6 px 0.6 px
5 pixels 0.72 % 0.72 % 0.6 px 0.6 px
This table as LaTeX





Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.87 % 3.73 % 0.5 px 0.6 px
3 pixels 1.41 % 3.08 % 0.5 px 0.6 px
4 pixels 1.19 % 2.63 % 0.5 px 0.6 px
5 pixels 1.06 % 2.28 % 0.5 px 0.6 px
This table as LaTeX





Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.29 % 1.80 % 0.4 px 0.4 px
3 pixels 0.79 % 0.97 % 0.4 px 0.4 px
4 pixels 0.64 % 0.69 % 0.4 px 0.4 px
5 pixels 0.60 % 0.62 % 0.4 px 0.4 px
This table as LaTeX





Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.30 % 0.43 % 0.3 px 0.3 px
3 pixels 0.19 % 0.18 % 0.3 px 0.3 px
4 pixels 0.17 % 0.17 % 0.3 px 0.3 px
5 pixels 0.17 % 0.16 % 0.3 px 0.3 px
This table as LaTeX





Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.10 % 2.10 % 0.5 px 0.5 px
3 pixels 1.48 % 1.45 % 0.5 px 0.5 px
4 pixels 0.99 % 0.96 % 0.5 px 0.5 px
5 pixels 0.58 % 0.57 % 0.5 px 0.5 px
This table as LaTeX





Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.79 % 1.75 % 0.4 px 0.4 px
3 pixels 1.09 % 1.07 % 0.4 px 0.4 px
4 pixels 0.76 % 0.74 % 0.4 px 0.4 px
5 pixels 0.56 % 0.55 % 0.4 px 0.4 px
This table as LaTeX





Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.05 % 3.41 % 0.5 px 0.5 px
3 pixels 2.23 % 2.38 % 0.5 px 0.5 px
4 pixels 1.67 % 1.78 % 0.5 px 0.5 px
5 pixels 1.36 % 1.46 % 0.5 px 0.5 px
This table as LaTeX





Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.46 % 0.56 % 0.2 px 0.3 px
3 pixels 0.36 % 0.45 % 0.2 px 0.3 px
4 pixels 0.31 % 0.40 % 0.2 px 0.3 px
5 pixels 0.25 % 0.33 % 0.2 px 0.3 px
This table as LaTeX





Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.68 % 0.66 % 0.4 px 0.4 px
3 pixels 0.50 % 0.48 % 0.4 px 0.4 px
4 pixels 0.41 % 0.39 % 0.4 px 0.4 px
5 pixels 0.38 % 0.37 % 0.4 px 0.4 px
This table as LaTeX







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