Method

Fast Optical Flow using Dense Inverse Search [DIS-FAST]
http://www.vision.ee.ethz.ch/~kroegert/OFlow/

Submitted on 29 Oct. 2015 13:26 by
Till Kroeger (ETH Zurich)

Running time:0.023
Environment:1 core @ 4 Ghz (C/C++)

Method Description:
T. Kroeger, R. Timofte, D. Dai, L. Van Gool, Fast
Optical Flow using Dense Inverse Search. ECCV 2016.
Run-time: 0.023 s (20ms preprocessing, 3ms flow
computation).
Parameters:
Using operating point 2 of the paper.
Latex Bibtex:
@inproceedings{Kroeger2016,
author = {Kroeger, Till and Timofte, Radu and Dai,
Dengxin and {Van Gool}, Luc},
booktitle = {ECCV},
title = {{Fast Optical Flow using Dense Inverse
Search}},
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 47.81 % 54.21 % 7.8 px 14.4 px
3 pixels 38.58 % 46.21 % 7.8 px 14.4 px
4 pixels 32.96 % 41.28 % 7.8 px 14.4 px
5 pixels 29.00 % 37.76 % 7.8 px 14.4 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 49.92 % 57.33 % 5.0 px 9.0 px
3 pixels 37.93 % 47.11 % 5.0 px 9.0 px
4 pixels 32.02 % 42.01 % 5.0 px 9.0 px
5 pixels 27.81 % 38.31 % 5.0 px 9.0 px
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Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 45.87 % 53.15 % 3.1 px 5.0 px
3 pixels 33.55 % 42.34 % 3.1 px 5.0 px
4 pixels 25.00 % 34.80 % 3.1 px 5.0 px
5 pixels 19.88 % 30.06 % 3.1 px 5.0 px
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Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 51.66 % 59.37 % 6.5 px 12.2 px
3 pixels 42.73 % 51.90 % 6.5 px 12.2 px
4 pixels 36.63 % 46.72 % 6.5 px 12.2 px
5 pixels 32.03 % 42.74 % 6.5 px 12.2 px
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Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 52.40 % 60.32 % 5.0 px 9.8 px
3 pixels 43.37 % 52.77 % 5.0 px 9.8 px
4 pixels 36.65 % 47.12 % 5.0 px 9.8 px
5 pixels 30.41 % 41.88 % 5.0 px 9.8 px
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Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 37.24 % 42.65 % 3.5 px 4.8 px
3 pixels 30.55 % 36.54 % 3.5 px 4.8 px
4 pixels 25.66 % 32.02 % 3.5 px 4.8 px
5 pixels 22.05 % 28.39 % 3.5 px 4.8 px
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Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 51.41 % 58.99 % 8.6 px 17.9 px
3 pixels 44.08 % 52.71 % 8.6 px 17.9 px
4 pixels 39.95 % 49.14 % 8.6 px 17.9 px
5 pixels 36.98 % 46.60 % 8.6 px 17.9 px
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Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 43.68 % 51.22 % 4.7 px 8.6 px
3 pixels 35.74 % 44.35 % 4.7 px 8.6 px
4 pixels 30.03 % 39.42 % 4.7 px 8.6 px
5 pixels 25.37 % 35.34 % 4.7 px 8.6 px
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Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 53.40 % 61.14 % 8.0 px 16.1 px
3 pixels 40.97 % 50.77 % 8.0 px 16.1 px
4 pixels 32.88 % 44.02 % 8.0 px 16.1 px
5 pixels 27.41 % 39.45 % 8.0 px 16.1 px
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Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 59.80 % 67.00 % 10.2 px 21.2 px
3 pixels 49.28 % 58.37 % 10.2 px 21.2 px
4 pixels 42.45 % 52.76 % 10.2 px 21.2 px
5 pixels 38.16 % 49.25 % 10.2 px 21.2 px
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Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 51.06 % 58.64 % 6.2 px 12.3 px
3 pixels 39.32 % 48.71 % 6.2 px 12.3 px
4 pixels 31.95 % 42.42 % 6.2 px 12.3 px
5 pixels 27.15 % 38.22 % 6.2 px 12.3 px
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Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 53.33 % 61.36 % 10.1 px 23.7 px
3 pixels 44.17 % 53.83 % 10.1 px 23.7 px
4 pixels 37.56 % 48.39 % 10.1 px 23.7 px
5 pixels 33.13 % 44.74 % 10.1 px 23.7 px
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Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 41.40 % 50.53 % 3.9 px 8.6 px
3 pixels 32.06 % 42.67 % 3.9 px 8.6 px
4 pixels 25.38 % 37.04 % 3.9 px 8.6 px
5 pixels 20.67 % 32.78 % 3.9 px 8.6 px
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Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 49.89 % 57.84 % 7.8 px 17.1 px
3 pixels 39.97 % 49.50 % 7.8 px 17.1 px
4 pixels 33.91 % 44.40 % 7.8 px 17.1 px
5 pixels 29.32 % 40.54 % 7.8 px 17.1 px
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Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 51.07 % 57.02 % 9.7 px 15.7 px
3 pixels 43.32 % 50.18 % 9.7 px 15.7 px
4 pixels 39.12 % 46.49 % 9.7 px 15.7 px
5 pixels 36.03 % 43.78 % 9.7 px 15.7 px
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Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 68.24 % 73.64 % 17.9 px 28.5 px
3 pixels 59.63 % 66.50 % 17.9 px 28.5 px
4 pixels 54.20 % 61.99 % 17.9 px 28.5 px
5 pixels 50.67 % 59.06 % 17.9 px 28.5 px
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Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 64.56 % 70.74 % 7.5 px 17.5 px
3 pixels 52.48 % 60.78 % 7.5 px 17.5 px
4 pixels 44.08 % 53.85 % 7.5 px 17.5 px
5 pixels 38.18 % 48.97 % 7.5 px 17.5 px
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Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 21.31 % 29.19 % 4.8 px 11.7 px
3 pixels 14.81 % 23.34 % 4.8 px 11.7 px
4 pixels 11.45 % 19.79 % 4.8 px 11.7 px
5 pixels 9.26 % 17.18 % 4.8 px 11.7 px
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Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 55.30 % 62.31 % 7.1 px 15.3 px
3 pixels 46.16 % 54.60 % 7.1 px 15.3 px
4 pixels 38.82 % 48.42 % 7.1 px 15.3 px
5 pixels 33.56 % 43.98 % 7.1 px 15.3 px
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Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 43.75 % 49.51 % 4.1 px 7.5 px
3 pixels 33.35 % 40.17 % 4.1 px 7.5 px
4 pixels 27.29 % 34.73 % 4.1 px 7.5 px
5 pixels 23.45 % 31.28 % 4.1 px 7.5 px
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Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 38.49 % 45.52 % 5.2 px 8.6 px
3 pixels 31.00 % 38.58 % 5.2 px 8.6 px
4 pixels 27.02 % 34.79 % 5.2 px 8.6 px
5 pixels 24.02 % 31.91 % 5.2 px 8.6 px
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