Stereo matching method and apparatus, image processing apparatus, and training method therefor
US11132809B2 · kind B2 · utility
2Cited by
1References
16Claims
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Key dates
| Filing date | Sep 28, 2017 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Jan 19, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20228
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A stereo matching method includes obtaining a first feature map associated with a first view image and a second feature map associated with a second view image using a neural network model-based feature extractor, determining respective matching costs between a reference pixel of the first view image and candidate pixels of the second view image using the first feature map and the second feature map, and determining a pixel corresponding to the reference pixel among the candidate pixels based on the determined matching costs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.