Method

Channel affinity enhancing feature network for stereo matching [CAEF-Net]
[Anonymous Submission]

Submitted on 27 Nov. 2020 08:44 by
[Anonymous Submission]

Running time:0.4 s
Environment:1 core @ 2.5 Ghz (Python)

Method Description:
首先本文提出的网络设计了亲和力增强模块,利用注意力
机制学习不同通道之间内在的亲和力,并利用它来重构代
价特征,重构后的代价特征增强了具有有效信息的通道。
其次,开发了多尺度融合模块,通过融合图像中的多尺度
语义信息和多尺度视差获得精细视差,进一步提升性能。
最后,设计了一种加权损失函数,它能够根据视差误差计
算自适应权重引导网络从像素级视差学习逐渐过渡到亚像
素级,提升训练效果。
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 1.84 % 2.38 % 0.4 px 0.5 px
3 pixels 1.22 % 1.59 % 0.4 px 0.5 px
4 pixels 0.95 % 1.23 % 0.4 px 0.5 px
5 pixels 0.79 % 1.01 % 0.4 px 0.5 px
This table as LaTeX

Reflective Regions

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 11.52 % 13.83 % 1.7 px 2.0 px
3 pixels 7.16 % 9.08 % 1.7 px 2.0 px
4 pixels 5.25 % 6.87 % 1.7 px 2.0 px
5 pixels 4.30 % 5.67 % 1.7 px 2.0 px
This table as LaTeX

Test Image 0

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.91 % 1.10 % 0.3 px 0.4 px
3 pixels 0.74 % 0.94 % 0.3 px 0.4 px
4 pixels 0.65 % 0.85 % 0.3 px 0.4 px
5 pixels 0.59 % 0.79 % 0.3 px 0.4 px
This table as LaTeX





Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.57 % 3.08 % 0.5 px 0.5 px
3 pixels 1.66 % 1.92 % 0.5 px 0.5 px
4 pixels 1.27 % 1.54 % 0.5 px 0.5 px
5 pixels 1.12 % 1.39 % 0.5 px 0.5 px
This table as LaTeX





Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.57 % 0.63 % 0.3 px 0.3 px
3 pixels 0.40 % 0.45 % 0.3 px 0.3 px
4 pixels 0.31 % 0.35 % 0.3 px 0.3 px
5 pixels 0.27 % 0.31 % 0.3 px 0.3 px
This table as LaTeX





Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.52 % 0.83 % 0.3 px 0.3 px
3 pixels 0.27 % 0.31 % 0.3 px 0.3 px
4 pixels 0.19 % 0.19 % 0.3 px 0.3 px
5 pixels 0.13 % 0.13 % 0.3 px 0.3 px
This table as LaTeX





Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.31 % 0.37 % 0.3 px 0.3 px
3 pixels 0.23 % 0.25 % 0.3 px 0.3 px
4 pixels 0.22 % 0.24 % 0.3 px 0.3 px
5 pixels 0.16 % 0.19 % 0.3 px 0.3 px
This table as LaTeX





Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.93 % 0.99 % 0.3 px 0.3 px
3 pixels 0.55 % 0.58 % 0.3 px 0.3 px
4 pixels 0.49 % 0.50 % 0.3 px 0.3 px
5 pixels 0.43 % 0.43 % 0.3 px 0.3 px
This table as LaTeX





Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.64 % 5.01 % 0.6 px 0.7 px
3 pixels 1.85 % 2.80 % 0.6 px 0.7 px
4 pixels 1.40 % 2.01 % 0.6 px 0.7 px
5 pixels 1.11 % 1.41 % 0.6 px 0.7 px
This table as LaTeX





Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.44 % 3.26 % 0.6 px 0.7 px
3 pixels 1.49 % 2.17 % 0.6 px 0.7 px
4 pixels 0.99 % 1.61 % 0.6 px 0.7 px
5 pixels 0.84 % 1.42 % 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 % 1.51 % 0.4 px 0.4 px
3 pixels 0.79 % 1.24 % 0.4 px 0.4 px
4 pixels 0.72 % 1.15 % 0.4 px 0.4 px
5 pixels 0.65 % 1.05 % 0.4 px 0.4 px
This table as LaTeX





Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.26 % 3.92 % 0.6 px 0.8 px
3 pixels 1.37 % 2.25 % 0.6 px 0.8 px
4 pixels 1.18 % 1.56 % 0.6 px 0.8 px
5 pixels 1.07 % 1.43 % 0.6 px 0.8 px
This table as LaTeX





Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.91 % 1.03 % 0.3 px 0.3 px
3 pixels 0.60 % 0.62 % 0.3 px 0.3 px
4 pixels 0.50 % 0.52 % 0.3 px 0.3 px
5 pixels 0.47 % 0.48 % 0.3 px 0.3 px
This table as LaTeX





Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.73 % 1.80 % 0.7 px 0.7 px
3 pixels 1.13 % 1.16 % 0.7 px 0.7 px
4 pixels 0.95 % 0.96 % 0.7 px 0.7 px
5 pixels 0.89 % 0.89 % 0.7 px 0.7 px
This table as LaTeX





Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.30 % 3.18 % 0.6 px 0.6 px
3 pixels 1.67 % 2.22 % 0.6 px 0.6 px
4 pixels 1.35 % 1.70 % 0.6 px 0.6 px
5 pixels 1.24 % 1.45 % 0.6 px 0.6 px
This table as LaTeX





Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.37 % 1.94 % 0.5 px 0.5 px
3 pixels 0.92 % 1.12 % 0.5 px 0.5 px
4 pixels 0.77 % 0.81 % 0.5 px 0.5 px
5 pixels 0.74 % 0.75 % 0.5 px 0.5 px
This table as LaTeX





Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.29 % 0.29 % 0.3 px 0.3 px
3 pixels 0.17 % 0.17 % 0.3 px 0.3 px
4 pixels 0.15 % 0.15 % 0.3 px 0.3 px
5 pixels 0.13 % 0.13 % 0.3 px 0.3 px
This table as LaTeX





Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.30 % 2.46 % 0.5 px 0.5 px
3 pixels 1.59 % 1.57 % 0.5 px 0.5 px
4 pixels 1.01 % 0.98 % 0.5 px 0.5 px
5 pixels 0.60 % 0.58 % 0.5 px 0.5 px
This table as LaTeX





Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.72 % 1.69 % 0.4 px 0.4 px
3 pixels 0.98 % 0.96 % 0.4 px 0.4 px
4 pixels 0.67 % 0.66 % 0.4 px 0.4 px
5 pixels 0.49 % 0.48 % 0.4 px 0.4 px
This table as LaTeX





Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.78 % 3.20 % 0.5 px 0.6 px
3 pixels 2.11 % 2.30 % 0.5 px 0.6 px
4 pixels 1.68 % 1.81 % 0.5 px 0.6 px
5 pixels 1.39 % 1.48 % 0.5 px 0.6 px
This table as LaTeX





Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.41 % 0.51 % 0.2 px 0.3 px
3 pixels 0.30 % 0.38 % 0.2 px 0.3 px
4 pixels 0.27 % 0.34 % 0.2 px 0.3 px
5 pixels 0.18 % 0.25 % 0.2 px 0.3 px
This table as LaTeX





Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.71 % 0.69 % 0.4 px 0.4 px
3 pixels 0.53 % 0.52 % 0.4 px 0.4 px
4 pixels 0.44 % 0.43 % 0.4 px 0.4 px
5 pixels 0.43 % 0.42 % 0.4 px 0.4 px
This table as LaTeX







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