Method

Internal Discretization [iDisc]
https://github.com/SysCV/idisc

Submitted on 11 Nov. 2022 18:23 by
Luigi Piccinelli (ETH)

Running time:0.1 s
Environment:1 core @ 2.5 Ghz (C/C++)

Method Description:
The module stems from the assumption that scenes
can be represented as a set of discrete
representations. The assumption is imposed via a
continuous-discrete-continuous bottleneck. The
bottleneck is end-to-end trainable thanks to
attention-based operators.
Parameters:
\alpha: 10.0, \lambda: 0.85
Latex Bibtex:
@inproceedings{piccinelli2023idisc,
title={iDisc: Internal Discretization for Monocular
Depth Estimation},
author={Piccinelli, Luigi and Sakaridis, Christos
and Yu, Fisher},
booktitle = {IEEE Conference on Computer Vision and
Pattern Recognition (CVPR)},
year={2023}
}

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 Sparsity Invariant CNNs (THREEDV 2017), 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 Sparsity Invariant CNNs (THREEDV 2017), 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

SILog sqErrorRel absErrorRel iRMSE
Error 9.89 1.77 8.11 10.73
This table as LaTeX

Test Image 0

SILog sqErrorRel absErrorRel iRMSE
Error 6.79 0.57 5.91 5.56
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 1

SILog sqErrorRel absErrorRel iRMSE
Error 11.85 2.18 11.04 19.88
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 2

SILog sqErrorRel absErrorRel iRMSE
Error 17.46 2.70 13.13 27.53
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 3

SILog sqErrorRel absErrorRel iRMSE
Error 6.79 1.02 7.71 11.07
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 4

SILog sqErrorRel absErrorRel iRMSE
Error 13.54 2.69 9.71 17.29
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 5

SILog sqErrorRel absErrorRel iRMSE
Error 9.89 1.12 7.56 14.11
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 6

SILog sqErrorRel absErrorRel iRMSE
Error 9.14 0.94 6.43 6.86
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 7

SILog sqErrorRel absErrorRel iRMSE
Error 6.06 0.86 6.98 9.69
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 8

SILog sqErrorRel absErrorRel iRMSE
Error 14.92 4.83 17.54 23.22
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 9

SILog sqErrorRel absErrorRel iRMSE
Error 11.55 1.82 7.42 10.17
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 10

SILog sqErrorRel absErrorRel iRMSE
Error 4.35 0.21 2.99 4.13
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 11

SILog sqErrorRel absErrorRel iRMSE
Error 18.26 5.00 15.68 19.91
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 12

SILog sqErrorRel absErrorRel iRMSE
Error 5.52 0.44 4.78 3.83
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 13

SILog sqErrorRel absErrorRel iRMSE
Error 9.55 1.08 5.93 6.55
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 14

SILog sqErrorRel absErrorRel iRMSE
Error 1.43 0.02 0.71 1.48
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 15

SILog sqErrorRel absErrorRel iRMSE
Error 5.82 0.46 5.48 11.05
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 16

SILog sqErrorRel absErrorRel iRMSE
Error 11.05 2.30 7.15 8.49
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 17

SILog sqErrorRel absErrorRel iRMSE
Error 11.35 1.51 7.93 12.77
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 18

SILog sqErrorRel absErrorRel iRMSE
Error 26.63 8.40 24.08 28.25
This table as LaTeX

Input Image

D1 Result

D1 Error


Test Image 19

SILog sqErrorRel absErrorRel iRMSE
Error 14.80 3.84 14.39 20.38
This table as LaTeX

Input Image

D1 Result

D1 Error




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