Method

Mobile Manipulation Stereo [MMStereo]


Submitted on 26 Aug. 2021 07:42 by
Mark Tjersland (Toyota Research Institute)

Running time:0.04 s
Environment:Nvidia Titan RTX (Python)

Method Description:
A lightweight network with dilated ResNet feature
extractor, a correlation cost volume run at a low
resolution, and a refinement network to get a full
resolution disparity output.
Parameters:
max_disparity=256
cost_volume_downsample=4
Latex Bibtex:
@unpublished{unpublished,
author = {Krishna Shankar and Mark
Tjersland and Jeremy Ma and Kevin Stone and Max
Bajracharya},
title = {A Learned Stereo Depth System for
Robotic Manipulation in Homes},
note = {ICRA 2022 submission}
}

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 D1-bg D1-fg D1-all
All / All 2.25 4.38 2.61
All / Est 2.25 4.38 2.61
Noc / All 2.09 3.82 2.38
Noc / Est 2.09 3.82 2.37
This table as LaTeX

Test Image 0

Error D1-bg D1-fg D1-all
All / All 1.91 0.76 1.75
All / Est 1.91 0.76 1.75
Noc / All 1.85 0.76 1.70
Noc / Est 1.85 0.76 1.70
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 1

Error D1-bg D1-fg D1-all
All / All 2.16 1.32 2.07
All / Est 2.16 1.32 2.07
Noc / All 2.10 1.32 2.01
Noc / Est 2.10 1.32 2.01
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 2

Error D1-bg D1-fg D1-all
All / All 3.57 4.24 3.61
All / Est 3.57 4.24 3.61
Noc / All 3.41 4.24 3.46
Noc / Est 3.41 4.24 3.46
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 3

Error D1-bg D1-fg D1-all
All / All 2.89 2.43 2.85
All / Est 2.89 2.43 2.85
Noc / All 2.84 2.43 2.81
Noc / Est 2.84 2.43 2.81
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 4

Error D1-bg D1-fg D1-all
All / All 1.17 1.44 1.22
All / Est 1.17 1.44 1.22
Noc / All 1.06 1.44 1.12
Noc / Est 1.06 1.44 1.12
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 5

Error D1-bg D1-fg D1-all
All / All 3.70 1.98 3.55
All / Est 3.70 1.98 3.55
Noc / All 3.41 1.98 3.28
Noc / Est 3.41 1.98 3.28
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 6

Error D1-bg D1-fg D1-all
All / All 5.26 0.85 4.79
All / Est 5.26 0.85 4.79
Noc / All 5.37 0.85 4.89
Noc / Est 5.37 0.85 4.89
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 7

Error D1-bg D1-fg D1-all
All / All 0.45 4.38 1.22
All / Est 0.45 4.38 1.22
Noc / All 0.45 4.38 1.23
Noc / Est 0.45 4.38 1.23
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 8

Error D1-bg D1-fg D1-all
All / All 0.49 2.85 0.93
All / Est 0.49 2.85 0.93
Noc / All 0.49 2.85 0.92
Noc / Est 0.49 2.85 0.92
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 9

Error D1-bg D1-fg D1-all
All / All 0.61 2.02 0.97
All / Est 0.61 2.02 0.97
Noc / All 0.61 2.11 0.98
Noc / Est 0.61 2.11 0.98
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 10

Error D1-bg D1-fg D1-all
All / All 1.39 3.16 1.79
All / Est 1.39 3.16 1.79
Noc / All 1.40 3.16 1.80
Noc / Est 1.40 3.16 1.80
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 11

Error D1-bg D1-fg D1-all
All / All 1.00 0.40 0.89
All / Est 1.00 0.40 0.89
Noc / All 1.00 0.40 0.89
Noc / Est 1.00 0.40 0.89
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 12

Error D1-bg D1-fg D1-all
All / All 0.76 0.92 0.77
All / Est 0.76 0.92 0.77
Noc / All 0.61 0.92 0.63
Noc / Est 0.61 0.92 0.63
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 13

Error D1-bg D1-fg D1-all
All / All 1.10 0.97 1.08
All / Est 1.10 0.97 1.08
Noc / All 0.96 0.97 0.96
Noc / Est 0.96 0.97 0.96
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 14

Error D1-bg D1-fg D1-all
All / All 1.50 0.11 1.47
All / Est 1.50 0.11 1.47
Noc / All 1.32 0.11 1.30
Noc / Est 1.32 0.11 1.30
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 15

Error D1-bg D1-fg D1-all
All / All 2.96 0.15 2.71
All / Est 2.96 0.15 2.71
Noc / All 3.02 0.15 2.75
Noc / Est 3.02 0.15 2.75
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 16

Error D1-bg D1-fg D1-all
All / All 3.79 0.46 3.30
All / Est 3.79 0.46 3.30
Noc / All 3.62 0.46 3.15
Noc / Est 3.62 0.46 3.15
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 17

Error D1-bg D1-fg D1-all
All / All 0.98 0.19 0.90
All / Est 0.98 0.19 0.90
Noc / All 0.97 0.19 0.89
Noc / Est 0.97 0.19 0.89
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 18

Error D1-bg D1-fg D1-all
All / All 5.68 1.22 3.56
All / Est 5.68 1.22 3.56
Noc / All 5.54 1.22 3.47
Noc / Est 5.54 1.22 3.47
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 19

Error D1-bg D1-fg D1-all
All / All 0.96 1.01 0.97
All / Est 0.96 1.01 0.97
Noc / All 0.95 1.01 0.96
Noc / Est 0.95 1.01 0.96
This table as LaTeX

Input Image

D1 Result

D1 Error




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