| 发明名称 | Method, apparatus and system for bitstream editing and storage | ||
| 摘要 | A method for bitstream editing is provided. The method includes steps of: fetching a first original image from a source multimedia bitstream; performing variation processing on the first original image to generate a plurality of transformed pictures; performing keypoint extraction according to comparison results of the transformed pictures to obtain a plurality of candidate pixels; locating a first advertisement bitstream from an advertisement bitstream database according to the plurality of candidate pixels; and inserting the first advertisement bitstream to the source multimedia bitstream. | ||
| 申请公布号 | US8832736(B2) | 申请公布日期 | 2014.09.09 |
| 申请号 | US201313744476 | 申请日期 | 2013.01.18 |
| 申请人 | Wistron Corporation | 发明人 | Chen Mei-Man;Chin Pei-Chen;Liao Chih-Pin |
| 分类号 | H04N7/10;H04N21/81 | 主分类号 | H04N7/10 |
| 代理机构 | McClure, Qualey & Rodack, LLP | 代理人 | McClure, Qualey & Rodack, LLP |
| 主权项 | 1. A method for multimedia bitstream editing, comprising: fetching a first original image from a source multimedia bitstream; performing variation processing on the first original image to generate a plurality of transformed pictures; performing keypoint extraction according to comparison results of the transformed pictures to obtain a plurality of candidate pixels; locating a first advertisement bitstream from an advertisement bitstream database according to the plurality of candidate pixels; and inserting the first advertisement bitstream to the source multimedia bitstream. | ||
| 地址 | New Taipei TW | ||