Patent · US Active

Stereo matching method and apparatus

US10818025B2 · kind B2 · utility

1Cited by
1References
9Claims
0Family size

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Key dates

Filing dateSep 18, 2017
Grant dateOct 27, 2020
Priority date
Expiry dateMay 19, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2013/0081
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A stereo matching method includes extracting feature points of a first image and feature points of a second image, the first image and the second image together constituting a stereo image, determining reference points by matching the feature points of the second image to the feature points of the first image, classifying the reference points, and performing stereo matching on pixels of which disparities are not determined in the first image and the second image based on disparities of the reference points in the pixels determined based on a result of the classifying.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.