Method of storing decoded video data, method of computing motion vector data and computer device
US10819995B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2016 |
| Grant date | Oct 27, 2020 |
| Priority date | — |
| Expiry date | Apr 13, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/52
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a method of storing decoded video data, a method of computing a motion vector and computer device. The method of storing decoded video data comprises: setting a reference frame queue table in a static random access memory and storing basic information of a plurality of reference frames in the reference frame queue table, wherein each unit of the reference frame queue table stores corresponding index information of one reference frame in a decoding buffer; storing a plurality of groups of frame buffering information corresponding to the index information in the decoding buffer, wherein each group of frame buffering information includes frame display order data and motion vector storage address information; and storing motion vector data of each reference frame in a dynamic random access memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.