Method

DualNet (step 1) [DualNet (step 1)]
[Anonymous Submission]

Submitted on 9 Jul. 2024 13:37 by
[Anonymous Submission]

Running time:0.17 s
Environment:1 core @ 2.5 Ghz (C/C++)

Method Description:
Supervised stereo matching methods have made
significant
progress but suffer from the challenge of lacking
high-quality
ground-truth disparity labels. In this paper, we
introduce a
novel self-supervised dual-level framework named
DualNet.
This framework mainly consists of two key steps:
1) self-
supervised teacher learning and 2) pseudo-label
supervised
student training. Specifically, the teacher model
is first trained
in a self-supervised manner with a focus on
feature-metric
consistency and data augmentation consistency.
Then, the
output of the teacher model is geometrically
constrained to
obtain high-quality semi-dense pseudo labels. By
leveraging
these reliable pseudo labels, the student model
with direct su-
pervision can outperform its teacher model by a
large margin.
Extensive experiments performed on multiple
benchmarks
show our method achieves highly competitive
performance
among all self-supervised methods, even
outperforming some
supervised counterparts
Parameters:
700M
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 4.43 % 5.31 % 0.7 px 0.8 px
3 pixels 2.82 % 3.45 % 0.7 px 0.8 px
4 pixels 2.09 % 2.58 % 0.7 px 0.8 px
5 pixels 1.65 % 2.05 % 0.7 px 0.8 px
This table as LaTeX

Reflective Regions

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 18.66 % 21.03 % 1.9 px 2.1 px
3 pixels 12.55 % 14.55 % 1.9 px 2.1 px
4 pixels 9.53 % 11.23 % 1.9 px 2.1 px
5 pixels 7.70 % 9.12 % 1.9 px 2.1 px
This table as LaTeX

Test Image 0

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.04 % 4.99 % 0.6 px 0.6 px
3 pixels 2.83 % 3.32 % 0.6 px 0.6 px
4 pixels 2.00 % 2.31 % 0.6 px 0.6 px
5 pixels 1.44 % 1.67 % 0.6 px 0.6 px
This table as LaTeX





Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.25 % 4.07 % 0.6 px 0.6 px
3 pixels 1.88 % 2.25 % 0.6 px 0.6 px
4 pixels 1.46 % 1.67 % 0.6 px 0.6 px
5 pixels 1.19 % 1.34 % 0.6 px 0.6 px
This table as LaTeX





Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.82 % 2.30 % 0.4 px 0.4 px
3 pixels 0.96 % 1.06 % 0.4 px 0.4 px
4 pixels 0.63 % 0.69 % 0.4 px 0.4 px
5 pixels 0.45 % 0.50 % 0.4 px 0.4 px
This table as LaTeX





Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.02 % 5.19 % 0.4 px 0.6 px
3 pixels 1.15 % 3.16 % 0.4 px 0.6 px
4 pixels 0.50 % 2.26 % 0.4 px 0.6 px
5 pixels 0.29 % 1.79 % 0.4 px 0.6 px
This table as LaTeX





Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.38 % 2.73 % 0.4 px 0.5 px
3 pixels 1.29 % 1.52 % 0.4 px 0.5 px
4 pixels 0.75 % 0.94 % 0.4 px 0.5 px
5 pixels 0.34 % 0.51 % 0.4 px 0.5 px
This table as LaTeX





Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.46 % 1.75 % 0.4 px 0.4 px
3 pixels 0.81 % 0.87 % 0.4 px 0.4 px
4 pixels 0.62 % 0.64 % 0.4 px 0.4 px
5 pixels 0.53 % 0.53 % 0.4 px 0.4 px
This table as LaTeX





Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.72 % 6.49 % 0.6 px 0.8 px
3 pixels 2.43 % 4.02 % 0.6 px 0.8 px
4 pixels 1.46 % 2.86 % 0.6 px 0.8 px
5 pixels 1.14 % 2.35 % 0.6 px 0.8 px
This table as LaTeX





Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.19 % 3.95 % 0.7 px 0.7 px
3 pixels 2.01 % 2.40 % 0.7 px 0.7 px
4 pixels 1.64 % 1.86 % 0.7 px 0.7 px
5 pixels 1.34 % 1.40 % 0.7 px 0.7 px
This table as LaTeX





Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.72 % 2.17 % 0.4 px 0.5 px
3 pixels 0.96 % 1.42 % 0.4 px 0.5 px
4 pixels 0.80 % 1.26 % 0.4 px 0.5 px
5 pixels 0.70 % 1.16 % 0.4 px 0.5 px
This table as LaTeX





Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.82 % 5.58 % 0.7 px 0.9 px
3 pixels 3.03 % 3.58 % 0.7 px 0.9 px
4 pixels 2.10 % 2.57 % 0.7 px 0.9 px
5 pixels 1.69 % 2.11 % 0.7 px 0.9 px
This table as LaTeX





Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.17 % 4.19 % 0.5 px 0.6 px
3 pixels 2.30 % 2.83 % 0.5 px 0.6 px
4 pixels 1.84 % 2.19 % 0.5 px 0.6 px
5 pixels 1.54 % 1.80 % 0.5 px 0.6 px
This table as LaTeX





Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.70 % 4.91 % 0.8 px 0.8 px
3 pixels 2.16 % 2.81 % 0.8 px 0.8 px
4 pixels 1.56 % 1.97 % 0.8 px 0.8 px
5 pixels 1.21 % 1.27 % 0.8 px 0.8 px
This table as LaTeX





Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.15 % 6.52 % 0.8 px 1.2 px
3 pixels 3.17 % 5.47 % 0.8 px 1.2 px
4 pixels 2.71 % 4.94 % 0.8 px 1.2 px
5 pixels 2.48 % 4.62 % 0.8 px 1.2 px
This table as LaTeX





Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.09 % 3.34 % 0.6 px 0.6 px
3 pixels 2.34 % 2.35 % 0.6 px 0.6 px
4 pixels 2.06 % 2.06 % 0.6 px 0.6 px
5 pixels 1.87 % 1.87 % 0.6 px 0.6 px
This table as LaTeX





Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.50 % 0.60 % 0.3 px 0.4 px
3 pixels 0.27 % 0.33 % 0.3 px 0.4 px
4 pixels 0.19 % 0.23 % 0.3 px 0.4 px
5 pixels 0.14 % 0.18 % 0.3 px 0.4 px
This table as LaTeX





Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.24 % 4.30 % 0.6 px 0.6 px
3 pixels 2.41 % 2.40 % 0.6 px 0.6 px
4 pixels 1.28 % 1.30 % 0.6 px 0.6 px
5 pixels 0.94 % 0.96 % 0.6 px 0.6 px
This table as LaTeX





Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.96 % 2.95 % 0.5 px 0.5 px
3 pixels 1.36 % 1.36 % 0.5 px 0.5 px
4 pixels 0.79 % 0.79 % 0.5 px 0.5 px
5 pixels 0.56 % 0.56 % 0.5 px 0.5 px
This table as LaTeX





Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.88 % 6.10 % 0.7 px 0.7 px
3 pixels 3.35 % 4.33 % 0.7 px 0.7 px
4 pixels 2.33 % 2.80 % 0.7 px 0.7 px
5 pixels 1.81 % 1.99 % 0.7 px 0.7 px
This table as LaTeX





Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.13 % 5.79 % 0.6 px 0.6 px
3 pixels 4.23 % 4.82 % 0.6 px 0.6 px
4 pixels 3.43 % 3.94 % 0.6 px 0.6 px
5 pixels 2.78 % 3.18 % 0.6 px 0.6 px
This table as LaTeX





Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.26 % 1.25 % 0.4 px 0.4 px
3 pixels 0.79 % 0.78 % 0.4 px 0.4 px
4 pixels 0.65 % 0.65 % 0.4 px 0.4 px
5 pixels 0.56 % 0.55 % 0.4 px 0.4 px
This table as LaTeX







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