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 |
US2013340000(A1) |
申请公布日期 |
2013.12.19 |
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 |
H04N21/81 |
主分类号 |
H04N21/81 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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