Method

Unsupervised Flownet [UnsupFlownet]


Submitted on 21 Sep. 2016 18:10 by
Jason Yu (Ryerson University)

Running time:0.03 s
Environment:GPU @ 3.0 Ghz (C/C++)

Method Description:
Unsupervised learning of optical flow based on
flownet simple. The loss is uses brightness
constancy
Parameters:
none
Latex Bibtex:
@inproceedings{jjyu2016unsupflow,
author = {Jason J. Yu and Adam W. Harley and
Konstantinos G. Derpanis},
title = {Back to Basics: Unsupervised Learning of
Optical Flow via Brightness Constancy and Motion
Smoothness},
booktitle = {ECCV},
year = {2016}
}

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 47.38 % 54.05 % 4.6 px 11.3 px
3 pixels 34.85 % 43.15 % 4.6 px 11.3 px
4 pixels 27.14 % 36.40 % 4.6 px 11.3 px
5 pixels 22.07 % 31.86 % 4.6 px 11.3 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 54.28 % 61.05 % 5.3 px 11.9 px
3 pixels 45.71 % 53.66 % 5.3 px 11.9 px
4 pixels 38.65 % 47.53 % 5.3 px 11.9 px
5 pixels 32.01 % 41.73 % 5.3 px 11.9 px
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Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 48.42 % 55.61 % 3.0 px 6.4 px
3 pixels 34.41 % 43.45 % 3.0 px 6.4 px
4 pixels 26.89 % 36.82 % 3.0 px 6.4 px
5 pixels 20.94 % 31.39 % 3.0 px 6.4 px
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Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 54.99 % 62.14 % 5.1 px 11.6 px
3 pixels 43.55 % 52.47 % 5.1 px 11.6 px
4 pixels 34.71 % 44.87 % 5.1 px 11.6 px
5 pixels 29.27 % 40.08 % 5.1 px 11.6 px
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Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 49.44 % 57.84 % 3.5 px 10.1 px
3 pixels 37.44 % 47.83 % 3.5 px 10.1 px
4 pixels 28.10 % 40.05 % 3.5 px 10.1 px
5 pixels 21.08 % 34.19 % 3.5 px 10.1 px
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Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 35.96 % 41.27 % 2.2 px 3.5 px
3 pixels 23.13 % 29.20 % 2.2 px 3.5 px
4 pixels 14.01 % 20.39 % 2.2 px 3.5 px
5 pixels 9.99 % 16.20 % 2.2 px 3.5 px
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Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 37.52 % 47.29 % 3.1 px 11.3 px
3 pixels 23.00 % 34.96 % 3.1 px 11.3 px
4 pixels 15.83 % 28.80 % 3.1 px 11.3 px
5 pixels 12.49 % 25.82 % 3.1 px 11.3 px
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Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 34.73 % 43.39 % 2.6 px 6.9 px
3 pixels 23.53 % 33.59 % 2.6 px 6.9 px
4 pixels 17.29 % 27.73 % 2.6 px 6.9 px
5 pixels 13.76 % 24.09 % 2.6 px 6.9 px
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Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 51.06 % 59.21 % 4.5 px 12.7 px
3 pixels 38.07 % 48.34 % 4.5 px 12.7 px
4 pixels 28.46 % 40.11 % 4.5 px 12.7 px
5 pixels 22.92 % 35.27 % 4.5 px 12.7 px
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Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 40.79 % 51.43 % 4.1 px 15.9 px
3 pixels 26.76 % 39.92 % 4.1 px 15.9 px
4 pixels 18.67 % 33.23 % 4.1 px 15.9 px
5 pixels 14.42 % 29.64 % 4.1 px 15.9 px
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Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 50.57 % 58.23 % 4.1 px 10.7 px
3 pixels 37.13 % 46.85 % 4.1 px 10.7 px
4 pixels 28.54 % 39.60 % 4.1 px 10.7 px
5 pixels 22.87 % 34.76 % 4.1 px 10.7 px
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Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 53.40 % 61.57 % 3.9 px 17.5 px
3 pixels 37.25 % 48.22 % 3.9 px 17.5 px
4 pixels 25.08 % 38.11 % 3.9 px 17.5 px
5 pixels 19.36 % 33.25 % 3.9 px 17.5 px
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Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 34.92 % 44.41 % 2.5 px 8.5 px
3 pixels 20.58 % 31.72 % 2.5 px 8.5 px
4 pixels 13.19 % 24.96 % 2.5 px 8.5 px
5 pixels 9.13 % 21.10 % 2.5 px 8.5 px
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Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 39.30 % 48.98 % 3.2 px 11.5 px
3 pixels 24.31 % 36.38 % 3.2 px 11.5 px
4 pixels 18.07 % 30.90 % 3.2 px 11.5 px
5 pixels 13.66 % 26.70 % 3.2 px 11.5 px
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Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 42.64 % 49.58 % 3.0 px 7.6 px
3 pixels 28.13 % 36.81 % 3.0 px 7.6 px
4 pixels 20.24 % 29.77 % 3.0 px 7.6 px
5 pixels 15.35 % 25.18 % 3.0 px 7.6 px
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Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 52.13 % 60.27 % 6.6 px 16.9 px
3 pixels 39.05 % 49.42 % 6.6 px 16.9 px
4 pixels 32.11 % 43.69 % 6.6 px 16.9 px
5 pixels 27.22 % 39.59 % 6.6 px 16.9 px
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Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 56.38 % 64.00 % 4.3 px 13.6 px
3 pixels 45.16 % 54.74 % 4.3 px 13.6 px
4 pixels 35.71 % 46.91 % 4.3 px 13.6 px
5 pixels 28.89 % 41.22 % 4.3 px 13.6 px
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Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 39.90 % 45.71 % 4.0 px 9.7 px
3 pixels 29.74 % 36.18 % 4.0 px 9.7 px
4 pixels 23.42 % 30.07 % 4.0 px 9.7 px
5 pixels 18.96 % 25.26 % 4.0 px 9.7 px
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Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 40.43 % 49.76 % 2.9 px 11.0 px
3 pixels 28.98 % 40.08 % 2.9 px 11.0 px
4 pixels 22.08 % 34.20 % 2.9 px 11.0 px
5 pixels 17.41 % 30.13 % 2.9 px 11.0 px
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Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 48.41 % 53.68 % 6.5 px 11.4 px
3 pixels 36.59 % 43.06 % 6.5 px 11.4 px
4 pixels 30.38 % 37.42 % 6.5 px 11.4 px
5 pixels 26.54 % 33.77 % 6.5 px 11.4 px
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Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 44.43 % 51.03 % 4.3 px 7.7 px
3 pixels 36.57 % 44.04 % 4.3 px 7.7 px
4 pixels 31.18 % 39.23 % 4.3 px 7.7 px
5 pixels 26.70 % 35.16 % 4.3 px 7.7 px
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