Method, apparatus, system and computer-readable recording medium for feature information
US12190548B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2021 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Mar 3, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T9/001
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There are provided an apparatus, method, system, and recording medium for performing selective encoding/decoding on feature information. An encoding apparatus generates residual feature information. The encoding apparatus transmits the residual feature information to a decoding apparatus through a residual feature map bitstream. The residual feature information is the difference between feature information extracted from an original image and feature information extracted from a reconstructed image. Feature information of the reconstructed image is generated using the reconstructed image. Reconstructed feature information is generated using the feature information of the reconstructed image and reconstructed residual feature information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.