Method

SMURF [SMURF]
https://github.com/google-research/google-research/tree/master/smurf

Submitted on 14 Nov. 2020 06:57 by
Daniel Maurer (University of Stuttgart)

Running time:.2 s
Environment:1 core @ 2.5 Ghz (C/C++)

Method Description:
SMURF: Self-Teaching Multi-Frame Unsupervised RAFT
With Full-Image Warping
Parameters:
-
Latex Bibtex:
@InProceedings{Stone_2021_CVPR,
author = {Stone, Austin and Maurer, Daniel
and Ayvaci, Alper and Angelova, Anelia and
Jonschkowski, Rico},
title = {SMURF: Self-Teaching Multi-Frame
Unsupervised RAFT With Full-Image Warping},
booktitle = {Proceedings of the IEEE/CVF
Conference on Computer Vision and Pattern
Recognition (CVPR)},
month = {June},
year = {2021},
pages = {3887-3896}
}

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 4.94 % 9.15 % 0.8 px 1.4 px
3 pixels 3.13 % 6.19 % 0.8 px 1.4 px
4 pixels 2.34 % 4.70 % 0.8 px 1.4 px
5 pixels 1.89 % 3.81 % 0.8 px 1.4 px
This table as LaTeX

Reflective Regions

This table as LaTeX

Test Image 0

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 6.03 % 9.33 % 0.7 px 1.1 px
3 pixels 3.84 % 5.98 % 0.7 px 1.1 px
4 pixels 3.05 % 4.65 % 0.7 px 1.1 px
5 pixels 2.58 % 3.91 % 0.7 px 1.1 px
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Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.01 % 6.10 % 0.6 px 0.7 px
3 pixels 2.56 % 3.59 % 0.6 px 0.7 px
4 pixels 1.75 % 2.17 % 0.6 px 0.7 px
5 pixels 1.45 % 1.65 % 0.6 px 0.7 px
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Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.88 % 4.99 % 0.5 px 1.0 px
3 pixels 1.80 % 3.21 % 0.5 px 1.0 px
4 pixels 1.34 % 2.63 % 0.5 px 1.0 px
5 pixels 1.06 % 2.33 % 0.5 px 1.0 px
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Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.95 % 6.36 % 0.5 px 0.7 px
3 pixels 2.00 % 3.23 % 0.5 px 0.7 px
4 pixels 1.42 % 2.36 % 0.5 px 0.7 px
5 pixels 1.04 % 1.86 % 0.5 px 0.7 px
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Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.70 % 1.38 % 0.4 px 0.4 px
3 pixels 0.50 % 0.63 % 0.4 px 0.4 px
4 pixels 0.40 % 0.43 % 0.4 px 0.4 px
5 pixels 0.35 % 0.37 % 0.4 px 0.4 px
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Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.28 % 11.02 % 1.0 px 5.2 px
3 pixels 3.48 % 7.89 % 1.0 px 5.2 px
4 pixels 2.91 % 6.79 % 1.0 px 5.2 px
5 pixels 2.62 % 6.23 % 1.0 px 5.2 px
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Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.89 % 9.30 % 0.6 px 0.9 px
3 pixels 3.01 % 5.87 % 0.6 px 0.9 px
4 pixels 2.18 % 3.84 % 0.6 px 0.9 px
5 pixels 1.74 % 2.73 % 0.6 px 0.9 px
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Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 7.00 % 11.27 % 1.0 px 2.0 px
3 pixels 4.81 % 8.42 % 1.0 px 2.0 px
4 pixels 3.77 % 6.87 % 1.0 px 2.0 px
5 pixels 3.11 % 5.83 % 1.0 px 2.0 px
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Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.55 % 10.18 % 0.8 px 1.3 px
3 pixels 2.64 % 6.71 % 0.8 px 1.3 px
4 pixels 1.96 % 5.12 % 0.8 px 1.3 px
5 pixels 1.61 % 4.10 % 0.8 px 1.3 px
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Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 8.42 % 13.24 % 1.0 px 1.7 px
3 pixels 4.88 % 9.12 % 1.0 px 1.7 px
4 pixels 3.31 % 6.82 % 1.0 px 1.7 px
5 pixels 2.61 % 5.38 % 1.0 px 1.7 px
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Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.44 % 12.24 % 0.7 px 1.0 px
3 pixels 2.89 % 7.35 % 0.7 px 1.0 px
4 pixels 1.98 % 4.87 % 0.7 px 1.0 px
5 pixels 1.50 % 3.34 % 0.7 px 1.0 px
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Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.32 % 7.92 % 0.8 px 1.4 px
3 pixels 3.15 % 5.29 % 0.8 px 1.4 px
4 pixels 2.22 % 3.69 % 0.8 px 1.4 px
5 pixels 1.71 % 2.91 % 0.8 px 1.4 px
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Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 8.57 % 14.96 % 1.5 px 1.9 px
3 pixels 6.69 % 11.74 % 1.5 px 1.9 px
4 pixels 5.32 % 9.05 % 1.5 px 1.9 px
5 pixels 4.54 % 7.46 % 1.5 px 1.9 px
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Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.21 % 9.68 % 0.8 px 1.4 px
3 pixels 2.88 % 7.25 % 0.8 px 1.4 px
4 pixels 2.12 % 5.79 % 0.8 px 1.4 px
5 pixels 1.84 % 4.82 % 0.8 px 1.4 px
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Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.21 % 7.09 % 0.5 px 0.7 px
3 pixels 1.08 % 3.00 % 0.5 px 0.7 px
4 pixels 0.79 % 1.66 % 0.5 px 0.7 px
5 pixels 0.62 % 1.03 % 0.5 px 0.7 px
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Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 9.21 % 14.69 % 1.0 px 2.1 px
3 pixels 6.23 % 10.47 % 1.0 px 2.1 px
4 pixels 4.75 % 8.22 % 1.0 px 2.1 px
5 pixels 3.81 % 6.86 % 1.0 px 2.1 px
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Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.57 % 6.74 % 0.6 px 0.8 px
3 pixels 0.86 % 4.26 % 0.6 px 0.8 px
4 pixels 0.53 % 3.25 % 0.6 px 0.8 px
5 pixels 0.33 % 2.30 % 0.6 px 0.8 px
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Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 6.69 % 11.63 % 0.9 px 1.8 px
3 pixels 4.87 % 9.64 % 0.9 px 1.8 px
4 pixels 3.66 % 8.24 % 0.9 px 1.8 px
5 pixels 3.03 % 7.38 % 0.9 px 1.8 px
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Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.44 % 2.61 % 0.4 px 0.5 px
3 pixels 0.18 % 1.19 % 0.4 px 0.5 px
4 pixels 0.10 % 0.62 % 0.4 px 0.5 px
5 pixels 0.06 % 0.36 % 0.4 px 0.5 px
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Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.12 % 3.38 % 0.3 px 0.5 px
3 pixels 0.52 % 2.15 % 0.3 px 0.5 px
4 pixels 0.35 % 1.35 % 0.3 px 0.5 px
5 pixels 0.28 % 0.79 % 0.3 px 0.5 px
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