Method

CroCo-Flow [CroCo-Flow]
https://github.com/naver/croco

Submitted on 15 Aug. 2023 12:19 by
Philippe Weinzaepfel (Naver Labs Europe)

Running time:3s
Environment:NVIDIA A100

Method Description:
CroCo v2: Improved Cross-view Completion Pre-training
for Stereo Matching and Optical Flow
Parameters:
finetuned on 352x1216 crops
Latex Bibtex:
@inproceedings{croco_v2,
title={CroCo v2: Improved Cross-view Completion
Pre-training for Stereo Matching and Optical Flow},
author={Weinzaepfel, Philippe and Lucas, Thomas
and Leroy, Vincent and Cabon, Yohann and Arora,
Vaibhav and Br{\'e}gier, Romain and Csurka,
Gabriela and Antsfeld, Leonid and Chidlovskii,
Boris and Revaud, J{\'e}r{\^o}me},
booktitle={ICCV},
year={2023}
}

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 2.85 % 5.88 % 0.5 px 0.8 px
3 pixels 1.57 % 3.71 % 0.5 px 0.8 px
4 pixels 1.05 % 2.69 % 0.5 px 0.8 px
5 pixels 0.77 % 2.08 % 0.5 px 0.8 px
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Reflective Regions

This table as LaTeX

Test Image 0

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.13 % 2.03 % 0.4 px 0.5 px
3 pixels 0.71 % 1.63 % 0.4 px 0.5 px
4 pixels 0.63 % 1.54 % 0.4 px 0.5 px
5 pixels 0.47 % 1.40 % 0.4 px 0.5 px
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Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.18 % 5.78 % 0.5 px 0.6 px
3 pixels 1.60 % 3.04 % 0.5 px 0.6 px
4 pixels 0.77 % 1.38 % 0.5 px 0.6 px
5 pixels 0.54 % 0.76 % 0.5 px 0.6 px
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Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.03 % 3.29 % 0.4 px 0.6 px
3 pixels 0.75 % 2.28 % 0.4 px 0.6 px
4 pixels 0.60 % 1.92 % 0.4 px 0.6 px
5 pixels 0.39 % 1.70 % 0.4 px 0.6 px
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Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.50 % 2.31 % 0.3 px 0.4 px
3 pixels 0.24 % 1.39 % 0.3 px 0.4 px
4 pixels 0.20 % 1.00 % 0.3 px 0.4 px
5 pixels 0.17 % 0.74 % 0.3 px 0.4 px
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Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.22 % 0.36 % 0.3 px 0.3 px
3 pixels 0.15 % 0.16 % 0.3 px 0.3 px
4 pixels 0.12 % 0.12 % 0.3 px 0.3 px
5 pixels 0.10 % 0.10 % 0.3 px 0.3 px
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Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.17 % 6.92 % 0.5 px 1.3 px
3 pixels 1.65 % 4.94 % 0.5 px 1.3 px
4 pixels 1.06 % 3.79 % 0.5 px 1.3 px
5 pixels 0.82 % 3.00 % 0.5 px 1.3 px
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Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.32 % 4.27 % 0.5 px 0.6 px
3 pixels 1.11 % 2.35 % 0.5 px 0.6 px
4 pixels 0.80 % 1.61 % 0.5 px 0.6 px
5 pixels 0.59 % 1.13 % 0.5 px 0.6 px
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Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.72 % 7.01 % 0.5 px 0.9 px
3 pixels 0.97 % 3.58 % 0.5 px 0.9 px
4 pixels 0.72 % 2.12 % 0.5 px 0.9 px
5 pixels 0.63 % 1.56 % 0.5 px 0.9 px
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Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.24 % 8.61 % 0.7 px 1.1 px
3 pixels 1.84 % 4.34 % 0.7 px 1.1 px
4 pixels 1.41 % 2.82 % 0.7 px 1.1 px
5 pixels 1.21 % 2.23 % 0.7 px 1.1 px
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Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.09 % 10.91 % 0.6 px 1.3 px
3 pixels 1.53 % 6.46 % 0.6 px 1.3 px
4 pixels 0.70 % 4.07 % 0.6 px 1.3 px
5 pixels 0.48 % 2.84 % 0.6 px 1.3 px
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Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.94 % 7.75 % 0.5 px 0.7 px
3 pixels 1.32 % 3.74 % 0.5 px 0.7 px
4 pixels 0.84 % 2.10 % 0.5 px 0.7 px
5 pixels 0.53 % 1.31 % 0.5 px 0.7 px
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Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.64 % 4.94 % 0.5 px 0.6 px
3 pixels 1.27 % 3.40 % 0.5 px 0.6 px
4 pixels 0.61 % 2.48 % 0.5 px 0.6 px
5 pixels 0.39 % 1.75 % 0.5 px 0.6 px
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Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.88 % 8.87 % 0.6 px 0.9 px
3 pixels 2.73 % 6.31 % 0.6 px 0.9 px
4 pixels 1.92 % 4.98 % 0.6 px 0.9 px
5 pixels 1.44 % 4.01 % 0.6 px 0.9 px
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Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.56 % 4.91 % 0.4 px 0.9 px
3 pixels 1.66 % 3.34 % 0.4 px 0.9 px
4 pixels 1.28 % 2.55 % 0.4 px 0.9 px
5 pixels 1.03 % 2.16 % 0.4 px 0.9 px
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Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.51 % 4.64 % 0.3 px 0.4 px
3 pixels 0.17 % 1.98 % 0.3 px 0.4 px
4 pixels 0.09 % 0.50 % 0.3 px 0.4 px
5 pixels 0.07 % 0.22 % 0.3 px 0.4 px
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Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.81 % 8.74 % 0.6 px 1.1 px
3 pixels 3.43 % 6.15 % 0.6 px 1.1 px
4 pixels 2.52 % 4.80 % 0.6 px 1.1 px
5 pixels 1.62 % 3.72 % 0.6 px 1.1 px
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Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.59 % 5.95 % 0.4 px 0.6 px
3 pixels 0.74 % 4.07 % 0.4 px 0.6 px
4 pixels 0.34 % 2.87 % 0.4 px 0.6 px
5 pixels 0.18 % 1.87 % 0.4 px 0.6 px
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Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.56 % 7.92 % 0.6 px 1.2 px
3 pixels 2.72 % 4.81 % 0.6 px 1.2 px
4 pixels 2.15 % 3.88 % 0.6 px 1.2 px
5 pixels 1.50 % 3.10 % 0.6 px 1.2 px
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Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.14 % 0.43 % 0.2 px 0.2 px
3 pixels 0.08 % 0.21 % 0.2 px 0.2 px
4 pixels 0.04 % 0.15 % 0.2 px 0.2 px
5 pixels 0.02 % 0.13 % 0.2 px 0.2 px
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Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.00 % 2.03 % 0.3 px 0.4 px
3 pixels 0.46 % 0.89 % 0.3 px 0.4 px
4 pixels 0.35 % 0.53 % 0.3 px 0.4 px
5 pixels 0.32 % 0.42 % 0.3 px 0.4 px
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