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L. Mehl, J. Schmalfuss, A. Jahedi, Y. Nalivayko, A. Bruhn — University of Stuttgart

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GMFlow

Nov. 1, 2022, 2 p.m.  —  Public

💡 submitted by spring team | H. Xu, J. Zhang, J. Cai, H. Rezatofighi, and D. Tao. "GMFlow: Learning Optical Flow via Global Matching." In IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022.

Code: https://github.com/haofeixu/gmflow

Optical Flow

1px
total
1px
low-detail
1px
high-detail
1px
matched
1px
unmatched
1px
rigid
1px
non-rigid
1px
not sky
1px
sky
1px
s0-10
1px
s10-40
1px
s40+
10.355 9.935 76.613 9.060 63.949 6.800 37.258 8.952 31.680 5.412 9.901 52.944
 
EPE
total
EPE
low-detail
EPE
high-detail
EPE
matched
EPE
unmatched
EPE
rigid
EPE
non-rigid
EPE
not sky
EPE
sky
EPE
s0-10
EPE
s10-40
EPE
s40+
0.945 0.872 12.358 0.785 7.577 0.559 3.863 0.941 1.000 0.439 0.728 5.764
 
Fl
total
Fl
low-detail
Fl
high-detail
Fl
matched
Fl
unmatched
Fl
rigid
Fl
non-rigid
Fl
not sky
Fl
sky
Fl
s0-10
Fl
s10-40
Fl
s40+
2.952 2.695 43.455 2.374 26.853 1.497 13.955 2.753 5.966 0.923 3.804 17.621
 
WAUC
total
WAUC
low-detail
WAUC
high-detail
WAUC
matched
WAUC
unmatched
WAUC
rigid
WAUC
non-rigid
WAUC
not sky
WAUC
sky
WAUC
s0-10
WAUC
s10-40
WAUC
s40+
82.337 82.657 32.030 83.256 44.305 84.908 62.883 82.983 72.515 86.200 81.393 52.570
reference frame
Reference Frame
color visualization of optical flow
Flow visualization
grayscale visualization of optical flow error
Flow error
reference frame
Reference Frame
color visualization of optical flow
Flow visualization
grayscale visualization of optical flow error
Flow error
reference frame
Reference Frame
color visualization of optical flow
Flow visualization
grayscale visualization of optical flow error
Flow error
reference frame
Reference Frame
color visualization of optical flow
Flow visualization
grayscale visualization of optical flow error
Flow error
reference frame
Reference Frame
color visualization of optical flow
Flow visualization
grayscale visualization of optical flow error
Flow error
reference frame
Reference Frame
color visualization of optical flow
Flow visualization
grayscale visualization of optical flow error
Flow error
reference frame
Reference Frame
color visualization of optical flow
Flow visualization
grayscale visualization of optical flow error
Flow error
reference frame
Reference Frame
color visualization of optical flow
Flow visualization
grayscale visualization of optical flow error
Flow error
reference frame
Reference Frame
color visualization of optical flow
Flow visualization
grayscale visualization of optical flow error
Flow error
reference frame
Reference Frame
color visualization of optical flow
Flow visualization
grayscale visualization of optical flow error
Flow error
Error visualization color code
blue to white to red error visualization color code