Method

Multistage full matching [MFM-Net]
[Anonymous Submission]

Submitted on 2 Sep. 2020 07:44 by
[Anonymous Submission]

Running time:0.48 s
Environment:GPU @ 1.5 Ghz (Python)

Method Description:
The high-resolution similarity distribution
estimation is learned directly in MFM through simply
decomposing the full matching task into multiple
stages of the cost volume refinement module.
Specifically, we decompose the high-resolution
predicted results into multiple groups, and every
stage of the newly designed cost volume refinement
module learns only to estimate the results for a
group of points. In this way, the high-resolution
results are obtained by multistage CNNs instead of
linear interpolation, and the computation cost is
maintained for the decomposition mechanism. In
addition,we propose an interphase mutual aid method,
in which the prediction results of other stages vote
on the distribution, and the voting information
provides a reference for the current estimation.
Parameters:
n=4,\gamma = 1
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 1.68 % 2.16 % 0.4 px 0.5 px
3 pixels 1.15 % 1.47 % 0.4 px 0.5 px
4 pixels 0.91 % 1.16 % 0.4 px 0.5 px
5 pixels 0.76 % 0.97 % 0.4 px 0.5 px
This table as LaTeX

Reflective Regions

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 10.06 % 12.10 % 1.5 px 1.7 px
3 pixels 6.49 % 7.88 % 1.5 px 1.7 px
4 pixels 5.02 % 6.01 % 1.5 px 1.7 px
5 pixels 4.17 % 4.91 % 1.5 px 1.7 px
This table as LaTeX

Test Image 0

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.01 % 1.22 % 0.3 px 0.4 px
3 pixels 0.77 % 0.99 % 0.3 px 0.4 px
4 pixels 0.63 % 0.85 % 0.3 px 0.4 px
5 pixels 0.58 % 0.80 % 0.3 px 0.4 px
This table as LaTeX





Test Image 1

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.34 % 2.53 % 0.4 px 0.4 px
3 pixels 1.51 % 1.54 % 0.4 px 0.4 px
4 pixels 1.10 % 1.14 % 0.4 px 0.4 px
5 pixels 0.94 % 0.99 % 0.4 px 0.4 px
This table as LaTeX





Test Image 2

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.58 % 0.63 % 0.3 px 0.3 px
3 pixels 0.41 % 0.46 % 0.3 px 0.3 px
4 pixels 0.35 % 0.40 % 0.3 px 0.3 px
5 pixels 0.30 % 0.34 % 0.3 px 0.3 px
This table as LaTeX





Test Image 3

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.35 % 1.26 % 0.3 px 0.3 px
3 pixels 0.20 % 0.80 % 0.3 px 0.3 px
4 pixels 0.15 % 0.49 % 0.3 px 0.3 px
5 pixels 0.14 % 0.27 % 0.3 px 0.3 px
This table as LaTeX





Test Image 4

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.83 % 0.90 % 0.3 px 0.3 px
3 pixels 0.57 % 0.63 % 0.3 px 0.3 px
4 pixels 0.53 % 0.59 % 0.3 px 0.3 px
5 pixels 0.29 % 0.36 % 0.3 px 0.3 px
This table as LaTeX





Test Image 5

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.78 % 0.83 % 0.3 px 0.3 px
3 pixels 0.53 % 0.58 % 0.3 px 0.3 px
4 pixels 0.43 % 0.46 % 0.3 px 0.3 px
5 pixels 0.37 % 0.38 % 0.3 px 0.3 px
This table as LaTeX





Test Image 6

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.36 % 4.87 % 0.6 px 0.7 px
3 pixels 1.87 % 2.82 % 0.6 px 0.7 px
4 pixels 1.31 % 1.92 % 0.6 px 0.7 px
5 pixels 1.01 % 1.45 % 0.6 px 0.7 px
This table as LaTeX





Test Image 7

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.86 % 2.55 % 0.5 px 0.6 px
3 pixels 1.30 % 1.59 % 0.5 px 0.6 px
4 pixels 1.09 % 1.24 % 0.5 px 0.6 px
5 pixels 0.90 % 0.96 % 0.5 px 0.6 px
This table as LaTeX





Test Image 8

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.00 % 1.43 % 0.3 px 0.3 px
3 pixels 0.76 % 1.18 % 0.3 px 0.3 px
4 pixels 0.66 % 1.05 % 0.3 px 0.3 px
5 pixels 0.61 % 0.85 % 0.3 px 0.3 px
This table as LaTeX





Test Image 9

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.21 % 1.59 % 0.5 px 0.7 px
3 pixels 0.85 % 1.20 % 0.5 px 0.7 px
4 pixels 0.72 % 1.04 % 0.5 px 0.7 px
5 pixels 0.62 % 0.90 % 0.5 px 0.7 px
This table as LaTeX





Test Image 10

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.92 % 1.07 % 0.3 px 0.3 px
3 pixels 0.64 % 0.74 % 0.3 px 0.3 px
4 pixels 0.55 % 0.59 % 0.3 px 0.3 px
5 pixels 0.50 % 0.53 % 0.3 px 0.3 px
This table as LaTeX





Test Image 11

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.27 % 1.24 % 0.4 px 0.4 px
3 pixels 0.78 % 0.77 % 0.4 px 0.4 px
4 pixels 0.61 % 0.61 % 0.4 px 0.4 px
5 pixels 0.48 % 0.49 % 0.4 px 0.4 px
This table as LaTeX





Test Image 12

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.92 % 4.00 % 0.5 px 0.8 px
3 pixels 1.38 % 3.31 % 0.5 px 0.8 px
4 pixels 1.18 % 2.95 % 0.5 px 0.8 px
5 pixels 1.07 % 2.70 % 0.5 px 0.8 px
This table as LaTeX





Test Image 13

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.45 % 1.50 % 0.4 px 0.4 px
3 pixels 0.99 % 0.99 % 0.4 px 0.4 px
4 pixels 0.85 % 0.85 % 0.4 px 0.4 px
5 pixels 0.81 % 0.81 % 0.4 px 0.4 px
This table as LaTeX





Test Image 14

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.21 % 0.21 % 0.2 px 0.2 px
3 pixels 0.14 % 0.14 % 0.2 px 0.2 px
4 pixels 0.13 % 0.13 % 0.2 px 0.2 px
5 pixels 0.12 % 0.12 % 0.2 px 0.2 px
This table as LaTeX





Test Image 15

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 2.12 % 2.23 % 0.4 px 0.4 px
3 pixels 1.45 % 1.41 % 0.4 px 0.4 px
4 pixels 0.87 % 0.84 % 0.4 px 0.4 px
5 pixels 0.55 % 0.54 % 0.4 px 0.4 px
This table as LaTeX





Test Image 16

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 1.75 % 1.72 % 0.4 px 0.4 px
3 pixels 0.99 % 0.97 % 0.4 px 0.4 px
4 pixels 0.64 % 0.63 % 0.4 px 0.4 px
5 pixels 0.50 % 0.49 % 0.4 px 0.4 px
This table as LaTeX





Test Image 17

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 3.09 % 3.83 % 0.5 px 0.5 px
3 pixels 2.33 % 2.59 % 0.5 px 0.5 px
4 pixels 1.76 % 1.88 % 0.5 px 0.5 px
5 pixels 1.41 % 1.51 % 0.5 px 0.5 px
This table as LaTeX





Test Image 18

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.42 % 0.53 % 0.3 px 0.3 px
3 pixels 0.34 % 0.45 % 0.3 px 0.3 px
4 pixels 0.32 % 0.39 % 0.3 px 0.3 px
5 pixels 0.26 % 0.26 % 0.3 px 0.3 px
This table as LaTeX





Test Image 19

Error Out-Noc Out-All Avg-Noc Avg-All
2 pixels 0.81 % 0.78 % 0.4 px 0.3 px
3 pixels 0.60 % 0.58 % 0.4 px 0.3 px
4 pixels 0.52 % 0.51 % 0.4 px 0.3 px
5 pixels 0.46 % 0.45 % 0.4 px 0.3 px
This table as LaTeX







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