| 发明名称 | Video system with quantization matrix coding mechanism and method of operation thereof | ||
| 摘要 | A method of operation of a video system includes: generating a quantization matrix for a video input data, the quantization matrix having a corner seed and a right-bottom sub-quad coefficient estimated based on the corner seed; generating a video bitstream based on the quantization matrix; and generating a reconstructed video data with the video bitstream for displaying on a video device. | ||
| 申请公布号 | US8982948(B2) | 申请公布日期 | 2015.03.17 |
| 申请号 | US201113333064 | 申请日期 | 2011.12.21 |
| 申请人 | Sony Corporation | 发明人 | Haque Munsi;Tabatabai Ali |
| 分类号 | H04N7/12;H04N11/02;H04N11/04 | 主分类号 | H04N7/12 |
| 代理机构 | Ishimaru Associates LLP | 代理人 | Ishimaru Associates LLP |
| 主权项 | 1. A method of operation of a video system comprising: generating a quantization matrix for a video input data, the quantization matrix having a number of rows, corner seeds, and a right-bottom sub-quad coefficient estimated by calculating a sum of one of the corner seeds and a product as a function of two of the corner seeds and the number of the rows; generating a video bitstream based on the quantization matrix; and generating a reconstructed video data with the video bitstream for displaying on a video device. | ||
| 地址 | Tokyo JP | ||