Method

LiteFlowNet3-S [LiteFlowNet3-S]
https://github.com/twhui/LiteFlowNet3

Submitted on 22 Nov. 2019 04:17 by
Tak-Wai Hui (The Chinese University of Hong Kong)

Running time:0.07s
Environment:GTX 1080 (slower than Pascal Titan X)

Method Description:
LiteFlowNet3: Resolving Correspondence Ambiguity for
More Accurate Optical Flow Estimation, ECCV 2020.
Parameters:
N/A
Latex Bibtex:
@InProceedings{hui20liteflownet3,
author = {Tak-Wai Hui and Chen Change Loy},
title = {LiteFlowNet3: Resolving Correspondence
Ambiguity for More Accurate Optical Flow Estimation},
booktitle = {European Conference on Computer Vision
(ECCV)},
year = {2020}}

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 4.11 % 8.56 % 0.7 px 1.3 px
3 pixels 2.49 % 5.91 % 0.7 px 1.3 px
4 pixels 1.84 % 4.59 % 0.7 px 1.3 px
5 pixels 1.48 % 3.79 % 0.7 px 1.3 px
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Reflective Regions

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Test Image 0

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.86 % 6.89 % 0.6 px 0.8 px
3 pixels 2.72 % 4.67 % 0.6 px 0.8 px
4 pixels 2.13 % 3.54 % 0.6 px 0.8 px
5 pixels 1.66 % 2.77 % 0.6 px 0.8 px
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Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.58 % 6.86 % 0.6 px 0.8 px
3 pixels 2.06 % 4.60 % 0.6 px 0.8 px
4 pixels 1.49 % 3.49 % 0.6 px 0.8 px
5 pixels 1.11 % 2.79 % 0.6 px 0.8 px
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Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.28 % 6.99 % 0.5 px 0.9 px
3 pixels 1.24 % 4.98 % 0.5 px 0.9 px
4 pixels 0.84 % 3.90 % 0.5 px 0.9 px
5 pixels 0.58 % 3.18 % 0.5 px 0.9 px
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Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.42 % 4.14 % 0.5 px 0.6 px
3 pixels 1.13 % 1.53 % 0.5 px 0.6 px
4 pixels 0.67 % 0.86 % 0.5 px 0.6 px
5 pixels 0.43 % 0.55 % 0.5 px 0.6 px
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Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.94 % 2.91 % 0.4 px 0.5 px
3 pixels 0.30 % 0.94 % 0.4 px 0.5 px
4 pixels 0.22 % 0.48 % 0.4 px 0.5 px
5 pixels 0.21 % 0.35 % 0.4 px 0.5 px
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Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.11 % 7.32 % 0.6 px 1.2 px
3 pixels 2.04 % 5.31 % 0.6 px 1.2 px
4 pixels 1.57 % 4.50 % 0.6 px 1.2 px
5 pixels 1.31 % 4.02 % 0.6 px 1.2 px
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Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.20 % 8.16 % 0.6 px 0.8 px
3 pixels 2.55 % 4.83 % 0.6 px 0.8 px
4 pixels 1.44 % 3.22 % 0.6 px 0.8 px
5 pixels 1.09 % 2.30 % 0.6 px 0.8 px
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Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.18 % 10.61 % 0.8 px 1.5 px
3 pixels 2.74 % 7.11 % 0.8 px 1.5 px
4 pixels 2.16 % 5.70 % 0.8 px 1.5 px
5 pixels 1.93 % 4.92 % 0.8 px 1.5 px
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Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.73 % 9.74 % 0.7 px 1.3 px
3 pixels 2.19 % 6.74 % 0.7 px 1.3 px
4 pixels 1.61 % 5.05 % 0.7 px 1.3 px
5 pixels 1.29 % 4.02 % 0.7 px 1.3 px
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Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.92 % 9.29 % 0.7 px 1.4 px
3 pixels 1.76 % 5.65 % 0.7 px 1.4 px
4 pixels 0.90 % 3.78 % 0.7 px 1.4 px
5 pixels 0.62 % 2.80 % 0.7 px 1.4 px
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Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.83 % 11.10 % 0.7 px 1.1 px
3 pixels 1.94 % 6.63 % 0.7 px 1.1 px
4 pixels 1.43 % 4.33 % 0.7 px 1.1 px
5 pixels 1.22 % 2.98 % 0.7 px 1.1 px
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Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.25 % 6.78 % 0.6 px 0.9 px
3 pixels 1.43 % 3.78 % 0.6 px 0.9 px
4 pixels 0.94 % 2.62 % 0.6 px 0.9 px
5 pixels 0.76 % 2.03 % 0.6 px 0.9 px
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Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 8.01 % 13.49 % 1.6 px 4.3 px
3 pixels 6.66 % 12.04 % 1.6 px 4.3 px
4 pixels 6.03 % 11.38 % 1.6 px 4.3 px
5 pixels 5.66 % 10.93 % 1.6 px 4.3 px
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Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.85 % 7.96 % 0.7 px 1.5 px
3 pixels 2.82 % 5.73 % 0.7 px 1.5 px
4 pixels 2.36 % 4.47 % 0.7 px 1.5 px
5 pixels 2.14 % 3.82 % 0.7 px 1.5 px
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Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.35 % 5.38 % 0.4 px 0.6 px
3 pixels 0.52 % 2.85 % 0.4 px 0.6 px
4 pixels 0.32 % 1.51 % 0.4 px 0.6 px
5 pixels 0.26 % 0.93 % 0.4 px 0.6 px
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Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 6.89 % 12.78 % 0.8 px 1.8 px
3 pixels 4.80 % 9.33 % 0.8 px 1.8 px
4 pixels 3.66 % 7.42 % 0.8 px 1.8 px
5 pixels 2.66 % 6.09 % 0.8 px 1.8 px
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Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.94 % 6.50 % 0.5 px 0.7 px
3 pixels 1.19 % 3.43 % 0.5 px 0.7 px
4 pixels 0.77 % 2.21 % 0.5 px 0.7 px
5 pixels 0.47 % 1.28 % 0.5 px 0.7 px
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Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 6.25 % 11.12 % 0.8 px 1.8 px
3 pixels 4.25 % 8.90 % 0.8 px 1.8 px
4 pixels 3.51 % 7.87 % 0.8 px 1.8 px
5 pixels 3.00 % 7.14 % 0.8 px 1.8 px
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Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.42 % 3.63 % 0.3 px 0.5 px
3 pixels 0.20 % 1.79 % 0.3 px 0.5 px
4 pixels 0.14 % 0.87 % 0.3 px 0.5 px
5 pixels 0.05 % 0.32 % 0.3 px 0.5 px
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Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.26 % 2.46 % 0.4 px 0.6 px
3 pixels 0.71 % 1.56 % 0.4 px 0.6 px
4 pixels 0.42 % 1.09 % 0.4 px 0.6 px
5 pixels 0.29 % 0.86 % 0.4 px 0.6 px
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