Method

NeXt-Stereo [NeXt-Stereo]
[Anonymous Submission]

Submitted on 18 Oct. 2023 07:46 by
[Anonymous Submission]

Running time:0.06 s
Environment:GPU @ 2.0 Ghz (Python)

Method Description:
In this article, we propose a cost aggregation
network called AggNeXt. Compared to the regular
3DUNet, AggNeXt better learns spatial information
and disparity information through its inverse
bottleneck layers, resulting in more effective
aggregation of cost volumes. Additionally, when
AggNeXt is combined with GCE (Guided Cost
Estimation), the aggregation capability of this
combination is further improved. We also introduce
a new stereo matching disparity refinement module
called CLKA-Refinement, which smooths out the
discontinuities in disparity regions by
incorporating contextual information, thereby
achieving disparity optimization.
Parameters:
epoch=600
lr=0.001
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 2.04 % 2.54 % 0.4 px 0.5 px
3 pixels 1.30 % 1.65 % 0.4 px 0.5 px
4 pixels 1.00 % 1.26 % 0.4 px 0.5 px
5 pixels 0.82 % 1.03 % 0.4 px 0.5 px
This table as LaTeX

Reflective Regions

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 9.05 % 10.55 % 1.1 px 1.2 px
3 pixels 5.22 % 6.16 % 1.1 px 1.2 px
4 pixels 3.69 % 4.31 % 1.1 px 1.2 px
5 pixels 2.90 % 3.28 % 1.1 px 1.2 px
This table as LaTeX

Test Image 0

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.15 % 1.37 % 0.4 px 0.4 px
3 pixels 0.92 % 1.15 % 0.4 px 0.4 px
4 pixels 0.82 % 1.05 % 0.4 px 0.4 px
5 pixels 0.76 % 1.00 % 0.4 px 0.4 px
This table as LaTeX





Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.87 % 3.41 % 0.5 px 0.5 px
3 pixels 1.69 % 2.00 % 0.5 px 0.5 px
4 pixels 1.36 % 1.55 % 0.5 px 0.5 px
5 pixels 1.11 % 1.20 % 0.5 px 0.5 px
This table as LaTeX





Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.17 % 1.62 % 0.3 px 0.3 px
3 pixels 0.61 % 0.78 % 0.3 px 0.3 px
4 pixels 0.42 % 0.49 % 0.3 px 0.3 px
5 pixels 0.34 % 0.38 % 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 % 0.96 % 0.3 px 0.3 px
3 pixels 0.23 % 0.40 % 0.3 px 0.3 px
4 pixels 0.20 % 0.20 % 0.3 px 0.3 px
5 pixels 0.19 % 0.19 % 0.3 px 0.3 px
This table as LaTeX





Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.04 % 1.10 % 0.4 px 0.4 px
3 pixels 0.54 % 0.56 % 0.4 px 0.4 px
4 pixels 0.33 % 0.35 % 0.4 px 0.4 px
5 pixels 0.25 % 0.27 % 0.4 px 0.4 px
This table as LaTeX





Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.83 % 0.89 % 0.3 px 0.3 px
3 pixels 0.58 % 0.61 % 0.3 px 0.3 px
4 pixels 0.42 % 0.44 % 0.3 px 0.3 px
5 pixels 0.36 % 0.36 % 0.3 px 0.3 px
This table as LaTeX





Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.86 % 4.77 % 0.6 px 0.6 px
3 pixels 1.82 % 2.30 % 0.6 px 0.6 px
4 pixels 1.23 % 1.61 % 0.6 px 0.6 px
5 pixels 1.00 % 1.33 % 0.6 px 0.6 px
This table as LaTeX





Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.48 % 4.18 % 0.7 px 0.8 px
3 pixels 2.19 % 2.68 % 0.7 px 0.8 px
4 pixels 1.68 % 2.04 % 0.7 px 0.8 px
5 pixels 1.38 % 1.63 % 0.7 px 0.8 px
This table as LaTeX





Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.10 % 1.56 % 0.3 px 0.4 px
3 pixels 0.79 % 1.25 % 0.3 px 0.4 px
4 pixels 0.66 % 1.11 % 0.3 px 0.4 px
5 pixels 0.58 % 0.96 % 0.3 px 0.4 px
This table as LaTeX





Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.19 % 1.49 % 0.4 px 0.6 px
3 pixels 0.73 % 0.99 % 0.4 px 0.6 px
4 pixels 0.58 % 0.79 % 0.4 px 0.6 px
5 pixels 0.51 % 0.69 % 0.4 px 0.6 px
This table as LaTeX





Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.14 % 1.14 % 0.3 px 0.3 px
3 pixels 0.78 % 0.77 % 0.3 px 0.3 px
4 pixels 0.58 % 0.58 % 0.3 px 0.3 px
5 pixels 0.54 % 0.53 % 0.3 px 0.3 px
This table as LaTeX





Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.66 % 2.33 % 0.6 px 0.6 px
3 pixels 1.07 % 1.35 % 0.6 px 0.6 px
4 pixels 0.85 % 0.97 % 0.6 px 0.6 px
5 pixels 0.75 % 0.82 % 0.6 px 0.6 px
This table as LaTeX





Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.04 % 5.94 % 0.7 px 0.8 px
3 pixels 2.93 % 4.66 % 0.7 px 0.8 px
4 pixels 2.56 % 4.07 % 0.7 px 0.8 px
5 pixels 2.30 % 3.51 % 0.7 px 0.8 px
This table as LaTeX





Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.39 % 1.52 % 0.4 px 0.5 px
3 pixels 1.05 % 1.06 % 0.4 px 0.5 px
4 pixels 0.90 % 0.90 % 0.4 px 0.5 px
5 pixels 0.82 % 0.82 % 0.4 px 0.5 px
This table as LaTeX





Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.56 % 0.55 % 0.3 px 0.3 px
3 pixels 0.30 % 0.29 % 0.3 px 0.3 px
4 pixels 0.23 % 0.22 % 0.3 px 0.3 px
5 pixels 0.19 % 0.19 % 0.3 px 0.3 px
This table as LaTeX





Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.05 % 3.07 % 0.5 px 0.5 px
3 pixels 1.92 % 1.87 % 0.5 px 0.5 px
4 pixels 1.09 % 1.06 % 0.5 px 0.5 px
5 pixels 0.75 % 0.73 % 0.5 px 0.5 px
This table as LaTeX





Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.74 % 1.71 % 0.4 px 0.4 px
3 pixels 0.85 % 0.83 % 0.4 px 0.4 px
4 pixels 0.49 % 0.48 % 0.4 px 0.4 px
5 pixels 0.35 % 0.34 % 0.4 px 0.4 px
This table as LaTeX





Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.02 % 5.27 % 0.5 px 0.6 px
3 pixels 2.74 % 3.94 % 0.5 px 0.6 px
4 pixels 2.07 % 2.73 % 0.5 px 0.6 px
5 pixels 1.60 % 1.72 % 0.5 px 0.6 px
This table as LaTeX





Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.59 % 0.66 % 0.3 px 0.3 px
3 pixels 0.40 % 0.45 % 0.3 px 0.3 px
4 pixels 0.33 % 0.35 % 0.3 px 0.3 px
5 pixels 0.28 % 0.28 % 0.3 px 0.3 px
This table as LaTeX





Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.92 % 0.89 % 0.4 px 0.4 px
3 pixels 0.64 % 0.62 % 0.4 px 0.4 px
4 pixels 0.55 % 0.53 % 0.4 px 0.4 px
5 pixels 0.48 % 0.46 % 0.4 px 0.4 px
This table as LaTeX







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