Method

RAFT-A [RAFT-A]
https://autoflow-google.github.io/

Submitted on 5 Jan. 2021 22:27 by
Deqing Sun (Harvard University)

Running time:0.7 s
Environment:GPU @ 2.5 Ghz (Python + C/C++)

Method Description:
Deqing Sun, Daniel Vlasic, Charles Herrmann, Varun
Jampani, Michael Krainin, Huiwen Chang, Ramin
Zabih, William T. Freeman, and Ce Liu. "AutoFlow:
Learning a Better Training Set for Optical Flow"
CVPR 2021 https://arxiv.org/abs/2104.14544
Parameters:
As reported in the CVPR 2021 paper.
Latex Bibtex:
@inproceedings{sun2021autoflow,
title={AutoFlow: Learning a Better Training Set
for Optical Flow},
author={Sun, Deqing and Vlasic, Daniel and
Herrmann, Charles and Jampani, Varun and Krainin,
Michael
and Chang, Huiwen and Zabih, Ramin and Freeman,
William T and Liu, Ce},
booktitle={CVPR},
year={2021}
}

Detailed Results

This page provides detailed results for the method(s) selected. For the first 20 test images, the percentage of erroneous pixels is depicted in the table. We use the error metric described in Object Scene Flow for Autonomous Vehicles (CVPR 2015), which considers a pixel to be correctly estimated if the disparity or flow end-point error is <3px or <5% (for scene flow this criterion needs to be fulfilled for both disparity maps and the flow map). Underneath, the left input image, the estimated results and the error maps are shown (for disp_0/disp_1/flow/scene_flow, respectively). The error map uses the log-color scale described in Object Scene Flow for Autonomous Vehicles (CVPR 2015), depicting correct estimates (<3px or <5% error) in blue and wrong estimates in red color tones. Dark regions in the error images denote the occluded pixels which fall outside the image boundaries. The false color maps of the results are scaled to the largest ground truth disparity values / flow magnitudes.

Test Set Average

Error Fl-bg Fl-fg Fl-all
All / All 4.54 5.99 4.78
All / Est 4.54 5.99 4.78
Noc / All 3.01 3.17 3.04
Noc / Est 3.01 3.17 3.04
This table as LaTeX

Test Image 0

Error Fl-bg Fl-fg Fl-all
All / All 2.32 17.14 4.35
All / Est 2.32 17.14 4.35
Noc / All 2.47 17.14 4.70
Noc / Est 2.47 17.14 4.70
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 1

Error Fl-bg Fl-fg Fl-all
All / All 2.29 10.29 3.19
All / Est 2.29 10.29 3.19
Noc / All 2.21 10.29 3.21
Noc / Est 2.21 10.29 3.21
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 2

Error Fl-bg Fl-fg Fl-all
All / All 4.68 10.52 4.97
All / Est 4.68 10.52 4.97
Noc / All 4.10 10.52 4.48
Noc / Est 4.10 10.52 4.48
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 3

Error Fl-bg Fl-fg Fl-all
All / All 8.89 4.21 8.45
All / Est 8.89 4.21 8.45
Noc / All 6.97 2.91 6.62
Noc / Est 6.97 2.91 6.62
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 4

Error Fl-bg Fl-fg Fl-all
All / All 4.53 8.53 5.20
All / Est 4.53 8.53 5.20
Noc / All 3.84 7.32 4.49
Noc / Est 3.84 7.32 4.49
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 5

Error Fl-bg Fl-fg Fl-all
All / All 4.75 0.01 4.32
All / Est 4.75 0.01 4.32
Noc / All 4.00 0.01 3.59
Noc / Est 4.00 0.01 3.59
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 6

Error Fl-bg Fl-fg Fl-all
All / All 4.87 0.96 4.46
All / Est 4.87 0.96 4.46
Noc / All 2.63 0.96 2.44
Noc / Est 2.63 0.96 2.44
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 7

Error Fl-bg Fl-fg Fl-all
All / All 1.75 3.56 2.10
All / Est 1.75 3.56 2.10
Noc / All 1.75 3.62 2.10
Noc / Est 1.75 3.62 2.10
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 8

Error Fl-bg Fl-fg Fl-all
All / All 0.60 2.19 0.90
All / Est 0.60 2.19 0.90
Noc / All 0.60 2.19 0.90
Noc / Est 0.60 2.19 0.90
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 9

Error Fl-bg Fl-fg Fl-all
All / All 0.91 2.06 1.20
All / Est 0.91 2.06 1.20
Noc / All 0.91 2.06 1.20
Noc / Est 0.91 2.06 1.20
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 10

Error Fl-bg Fl-fg Fl-all
All / All 1.44 3.05 1.81
All / Est 1.44 3.05 1.81
Noc / All 1.51 3.05 1.91
Noc / Est 1.51 3.05 1.91
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 11

Error Fl-bg Fl-fg Fl-all
All / All 2.35 1.19 2.14
All / Est 2.35 1.19 2.14
Noc / All 2.37 1.20 2.13
Noc / Est 2.37 1.20 2.13
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 12

Error Fl-bg Fl-fg Fl-all
All / All 2.60 0.97 2.49
All / Est 2.60 0.97 2.49
Noc / All 1.52 0.97 1.47
Noc / Est 1.52 0.97 1.47
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 13

Error Fl-bg Fl-fg Fl-all
All / All 3.21 1.12 2.96
All / Est 3.21 1.12 2.96
Noc / All 1.90 0.85 1.77
Noc / Est 1.90 0.85 1.77
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 14

Error Fl-bg Fl-fg Fl-all
All / All 3.74 2.14 3.71
All / Est 3.74 2.14 3.71
Noc / All 2.68 2.14 2.67
Noc / Est 2.68 2.14 2.67
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 15

Error Fl-bg Fl-fg Fl-all
All / All 9.85 4.00 9.32
All / Est 9.85 4.00 9.32
Noc / All 7.51 4.00 7.11
Noc / Est 7.51 4.00 7.11
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 16

Error Fl-bg Fl-fg Fl-all
All / All 14.75 5.58 13.40
All / Est 14.75 5.58 13.40
Noc / All 9.41 5.58 8.72
Noc / Est 9.41 5.58 8.72
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 17

Error Fl-bg Fl-fg Fl-all
All / All 5.16 2.15 4.84
All / Est 5.16 2.15 4.84
Noc / All 4.25 2.15 3.98
Noc / Est 4.25 2.15 3.98
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 18

Error Fl-bg Fl-fg Fl-all
All / All 17.74 64.56 39.98
All / Est 17.74 64.56 39.98
Noc / All 11.64 10.83 11.42
Noc / Est 11.64 10.83 11.42
This table as LaTeX

Input Image

Flow Result

Flow Error


Test Image 19

Error Fl-bg Fl-fg Fl-all
All / All 4.64 2.42 4.39
All / Est 4.64 2.42 4.39
Noc / All 3.84 2.42 3.63
Noc / Est 3.84 2.42 3.63
This table as LaTeX

Input Image

Flow Result

Flow Error




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