Method

Monocular Epipolar Constraint for Optical Flow Estimation [MEC-Flow]
[Anonymous Submission]

Submitted on 12 Apr. 2017 16:20 by
[Anonymous Submission]

Running time:3 s
Environment:1 core @ 2.5 Ghz (C/C++)

Method Description:
The usage of the monocular epipolar geometry
for the calculation of dense optical flow.
Parameters:
lambda = 100;
Scale = 0.9;
Warp = 4;
Internal iteration = 10;
Latex Bibtex:

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 9.51 % 21.00 % 1.8 px 6.0 px
3 pixels 6.95 % 17.91 % 1.8 px 6.0 px
4 pixels 5.79 % 16.08 % 1.8 px 6.0 px
5 pixels 5.06 % 14.73 % 1.8 px 6.0 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 11.57 % 23.72 % 1.4 px 5.4 px
3 pixels 9.06 % 20.43 % 1.4 px 5.4 px
4 pixels 7.51 % 17.95 % 1.4 px 5.4 px
5 pixels 6.61 % 16.19 % 1.4 px 5.4 px
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Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.40 % 17.46 % 0.8 px 2.2 px
3 pixels 3.73 % 14.60 % 0.8 px 2.2 px
4 pixels 2.85 % 12.51 % 0.8 px 2.2 px
5 pixels 2.32 % 10.61 % 0.8 px 2.2 px
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Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 10.72 % 24.56 % 1.0 px 3.9 px
3 pixels 7.49 % 21.01 % 1.0 px 3.9 px
4 pixels 5.77 % 18.59 % 1.0 px 3.9 px
5 pixels 4.75 % 16.83 % 1.0 px 3.9 px
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Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 10.64 % 24.12 % 1.4 px 4.1 px
3 pixels 7.57 % 20.25 % 1.4 px 4.1 px
4 pixels 5.94 % 17.58 % 1.4 px 4.1 px
5 pixels 4.88 % 15.47 % 1.4 px 4.1 px
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Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 4.11 % 11.40 % 0.7 px 1.5 px
3 pixels 2.49 % 8.55 % 0.7 px 1.5 px
4 pixels 1.95 % 6.93 % 0.7 px 1.5 px
5 pixels 1.52 % 5.69 % 0.7 px 1.5 px
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Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 7.25 % 21.61 % 1.5 px 8.2 px
3 pixels 5.47 % 19.47 % 1.5 px 8.2 px
4 pixels 4.83 % 18.14 % 1.5 px 8.2 px
5 pixels 4.41 % 17.16 % 1.5 px 8.2 px
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Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 8.52 % 19.13 % 1.0 px 3.5 px
3 pixels 5.53 % 15.21 % 1.0 px 3.5 px
4 pixels 4.30 % 12.52 % 1.0 px 3.5 px
5 pixels 3.56 % 10.50 % 1.0 px 3.5 px
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Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 14.21 % 27.82 % 2.9 px 8.3 px
3 pixels 11.39 % 24.36 % 2.9 px 8.3 px
4 pixels 9.90 % 21.95 % 2.9 px 8.3 px
5 pixels 8.89 % 19.87 % 2.9 px 8.3 px
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Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 5.44 % 22.19 % 1.0 px 6.7 px
3 pixels 3.58 % 20.07 % 1.0 px 6.7 px
4 pixels 2.87 % 18.90 % 1.0 px 6.7 px
5 pixels 2.44 % 18.04 % 1.0 px 6.7 px
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Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 16.33 % 27.86 % 1.8 px 6.3 px
3 pixels 12.20 % 22.92 % 1.8 px 6.3 px
4 pixels 10.01 % 20.00 % 1.8 px 6.3 px
5 pixels 8.36 % 17.72 % 1.8 px 6.3 px
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Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 7.09 % 23.13 % 0.9 px 7.5 px
3 pixels 4.02 % 19.80 % 0.9 px 7.5 px
4 pixels 2.64 % 17.96 % 0.9 px 7.5 px
5 pixels 1.85 % 16.57 % 0.9 px 7.5 px
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Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 9.62 % 22.62 % 1.4 px 5.1 px
3 pixels 6.12 % 18.00 % 1.4 px 5.1 px
4 pixels 4.35 % 15.17 % 1.4 px 5.1 px
5 pixels 3.52 % 13.32 % 1.4 px 5.1 px
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Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 11.23 % 24.46 % 3.0 px 9.7 px
3 pixels 9.30 % 21.68 % 3.0 px 9.7 px
4 pixels 8.09 % 19.64 % 3.0 px 9.7 px
5 pixels 7.28 % 18.06 % 3.0 px 9.7 px
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Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 12.75 % 22.77 % 5.0 px 9.1 px
3 pixels 11.12 % 20.31 % 5.0 px 9.1 px
4 pixels 10.60 % 18.91 % 5.0 px 9.1 px
5 pixels 10.27 % 17.79 % 5.0 px 9.1 px
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Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 19.35 % 33.05 % 5.6 px 13.1 px
3 pixels 16.91 % 30.68 % 5.6 px 13.1 px
4 pixels 15.74 % 29.21 % 5.6 px 13.1 px
5 pixels 14.86 % 28.02 % 5.6 px 13.1 px
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Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 14.76 % 29.18 % 1.6 px 8.5 px
3 pixels 10.17 % 24.73 % 1.6 px 8.5 px
4 pixels 7.50 % 21.83 % 1.6 px 8.5 px
5 pixels 5.60 % 19.79 % 1.6 px 8.5 px
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Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.44 % 11.09 % 0.6 px 1.7 px
3 pixels 1.05 % 7.95 % 0.6 px 1.7 px
4 pixels 0.73 % 6.58 % 0.6 px 1.7 px
5 pixels 0.57 % 5.90 % 0.6 px 1.7 px
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Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 8.60 % 22.50 % 1.1 px 6.0 px
3 pixels 5.70 % 19.24 % 1.1 px 6.0 px
4 pixels 4.47 % 17.42 % 1.1 px 6.0 px
5 pixels 3.48 % 15.82 % 1.1 px 6.0 px
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Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.63 % 10.38 % 0.6 px 2.0 px
3 pixels 1.15 % 8.70 % 0.6 px 2.0 px
4 pixels 0.99 % 7.74 % 0.6 px 2.0 px
5 pixels 0.90 % 7.00 % 0.6 px 2.0 px
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Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.67 % 14.28 % 0.6 px 2.0 px
3 pixels 2.57 % 11.94 % 0.6 px 2.0 px
4 pixels 2.02 % 10.00 % 0.6 px 2.0 px
5 pixels 1.47 % 8.24 % 0.6 px 2.0 px
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