Method

DS-Stereo: Deep-Shallow Information Interaction for Stereo Matching [DS-Stereo]
https://github.com/jieLin-world/DS-Stereo/tree/main

Submitted on 9 Apr. 2025 12:25 by
jie lin (South China University of Technology)

Running time:0.35 s
Environment:1 core @ 2.5 Ghz (Python)

Method Description:
DS-Stereo utilizes our proposed Adjacent Feature
Hybrid Attention Block and Hierarchical Cost
Aggregation Module to achieve deep to shallow
information interaction in stereo matching.
Simultaneously replacing the traditional ConvGRU
iterative operator with an Inception like iterative
operator to achieve high convergence updates.
Parameters:
Iters=12;lr=0.0002
Latex Bibtex:
@ARTICLE{11192657,
author={Lin, Jie and Du, Juan and Wang, Huake},
journal={IEEE Robotics and Automation Letters},
title={DS-Stereo: Deep-Shallow Information
Interaction for Stereo Matching},
year={2025},
volume={},
number={},
pages={1-8},
keywords={Iterative methods;Feature
extraction;Costs;Optimization;Correlation;Encoding
;Geometry;Fuses;Aggregates;Training;Computer
vision for automation;deep learning for visual
perception;stereo matching},
doi={10.1109/LRA.2025.3617730}}

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 1.49 % 2.02 % 0.4 px 0.4 px
3 pixels 0.98 % 1.34 % 0.4 px 0.4 px
4 pixels 0.76 % 1.03 % 0.4 px 0.4 px
5 pixels 0.62 % 0.85 % 0.4 px 0.4 px
This table as LaTeX

Reflective Regions

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 6.30 % 7.28 % 0.8 px 0.8 px
3 pixels 3.48 % 3.91 % 0.8 px 0.8 px
4 pixels 2.34 % 2.59 % 0.8 px 0.8 px
5 pixels 1.73 % 1.91 % 0.8 px 0.8 px
This table as LaTeX

Test Image 0

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.10 % 1.33 % 0.3 px 0.4 px
3 pixels 0.86 % 1.09 % 0.3 px 0.4 px
4 pixels 0.69 % 0.92 % 0.3 px 0.4 px
5 pixels 0.60 % 0.82 % 0.3 px 0.4 px
This table as LaTeX





Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.20 % 3.43 % 0.4 px 0.6 px
3 pixels 1.25 % 2.35 % 0.4 px 0.6 px
4 pixels 0.95 % 2.02 % 0.4 px 0.6 px
5 pixels 0.80 % 1.88 % 0.4 px 0.6 px
This table as LaTeX





Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.58 % 0.63 % 0.2 px 0.3 px
3 pixels 0.42 % 0.47 % 0.2 px 0.3 px
4 pixels 0.38 % 0.43 % 0.2 px 0.3 px
5 pixels 0.35 % 0.39 % 0.2 px 0.3 px
This table as LaTeX





Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.32 % 0.41 % 0.2 px 0.2 px
3 pixels 0.13 % 0.14 % 0.2 px 0.2 px
4 pixels 0.11 % 0.11 % 0.2 px 0.2 px
5 pixels 0.10 % 0.10 % 0.2 px 0.2 px
This table as LaTeX





Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.34 % 0.60 % 0.2 px 0.3 px
3 pixels 0.28 % 0.52 % 0.2 px 0.3 px
4 pixels 0.24 % 0.47 % 0.2 px 0.3 px
5 pixels 0.20 % 0.41 % 0.2 px 0.3 px
This table as LaTeX





Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.67 % 0.87 % 0.3 px 0.3 px
3 pixels 0.43 % 0.46 % 0.3 px 0.3 px
4 pixels 0.34 % 0.33 % 0.3 px 0.3 px
5 pixels 0.28 % 0.28 % 0.3 px 0.3 px
This table as LaTeX





Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.29 % 4.05 % 0.5 px 0.6 px
3 pixels 1.70 % 2.17 % 0.5 px 0.6 px
4 pixels 1.13 % 1.42 % 0.5 px 0.6 px
5 pixels 0.92 % 1.16 % 0.5 px 0.6 px
This table as LaTeX





Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.59 % 2.02 % 0.5 px 0.5 px
3 pixels 1.01 % 1.12 % 0.5 px 0.5 px
4 pixels 0.86 % 0.91 % 0.5 px 0.5 px
5 pixels 0.71 % 0.75 % 0.5 px 0.5 px
This table as LaTeX





Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.93 % 1.00 % 0.3 px 0.3 px
3 pixels 0.62 % 0.62 % 0.3 px 0.3 px
4 pixels 0.47 % 0.47 % 0.3 px 0.3 px
5 pixels 0.37 % 0.37 % 0.3 px 0.3 px
This table as LaTeX





Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.27 % 2.40 % 0.5 px 0.7 px
3 pixels 0.73 % 1.33 % 0.5 px 0.7 px
4 pixels 0.58 % 0.76 % 0.5 px 0.7 px
5 pixels 0.54 % 0.71 % 0.5 px 0.7 px
This table as LaTeX





Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.29 % 1.46 % 0.3 px 0.4 px
3 pixels 0.92 % 1.10 % 0.3 px 0.4 px
4 pixels 0.78 % 0.94 % 0.3 px 0.4 px
5 pixels 0.73 % 0.90 % 0.3 px 0.4 px
This table as LaTeX





Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.10 % 1.06 % 0.3 px 0.3 px
3 pixels 0.69 % 0.67 % 0.3 px 0.3 px
4 pixels 0.51 % 0.49 % 0.3 px 0.3 px
5 pixels 0.42 % 0.40 % 0.3 px 0.3 px
This table as LaTeX





Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.63 % 3.66 % 0.5 px 0.6 px
3 pixels 1.13 % 3.00 % 0.5 px 0.6 px
4 pixels 0.95 % 2.67 % 0.5 px 0.6 px
5 pixels 0.83 % 2.39 % 0.5 px 0.6 px
This table as LaTeX





Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.05 % 1.33 % 0.3 px 0.4 px
3 pixels 0.80 % 0.81 % 0.3 px 0.4 px
4 pixels 0.67 % 0.67 % 0.3 px 0.4 px
5 pixels 0.57 % 0.57 % 0.3 px 0.4 px
This table as LaTeX





Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.19 % 1.00 % 0.2 px 0.2 px
3 pixels 0.10 % 0.18 % 0.2 px 0.2 px
4 pixels 0.09 % 0.09 % 0.2 px 0.2 px
5 pixels 0.08 % 0.08 % 0.2 px 0.2 px
This table as LaTeX





Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.96 % 2.05 % 0.4 px 0.4 px
3 pixels 1.23 % 1.20 % 0.4 px 0.4 px
4 pixels 0.64 % 0.63 % 0.4 px 0.4 px
5 pixels 0.34 % 0.34 % 0.4 px 0.4 px
This table as LaTeX





Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.62 % 1.59 % 0.4 px 0.4 px
3 pixels 0.80 % 0.79 % 0.4 px 0.4 px
4 pixels 0.52 % 0.51 % 0.4 px 0.4 px
5 pixels 0.37 % 0.37 % 0.4 px 0.4 px
This table as LaTeX





Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.50 % 2.67 % 0.4 px 0.5 px
3 pixels 1.76 % 1.85 % 0.4 px 0.5 px
4 pixels 1.41 % 1.50 % 0.4 px 0.5 px
5 pixels 1.25 % 1.35 % 0.4 px 0.5 px
This table as LaTeX





Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.33 % 0.33 % 0.3 px 0.3 px
3 pixels 0.25 % 0.25 % 0.3 px 0.3 px
4 pixels 0.19 % 0.19 % 0.3 px 0.3 px
5 pixels 0.17 % 0.16 % 0.3 px 0.3 px
This table as LaTeX





Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.05 % 1.02 % 0.4 px 0.4 px
3 pixels 0.73 % 0.71 % 0.4 px 0.4 px
4 pixels 0.61 % 0.59 % 0.4 px 0.4 px
5 pixels 0.56 % 0.54 % 0.4 px 0.4 px
This table as LaTeX







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