Image processing apparatus for search of an image, image processing method and storage medium
US12197497B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Oct 5, 2023 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Oct 5, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/772
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus is configured to acquire a query image including a subject that is a search target, and an image to be searched, extract a first feature vector that represents features of the search target included in the query image, extract a feature vector map that represents feature vectors of a subject at each position of the image to be searched, perform an arithmetic operation based on the first feature vector and the feature vector map to obtain a heat map that represents the likelihood that the search target is present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.