发明名称 |
VIDEO IMAGE FORMATTING TECHNIQUE |
摘要 |
<p>The formatting of a video image frame ( 10 ) having a first aspect ratio to yield an image frame having a different aspect ratio is facilitated by establishing a pan and scan pixel coordinate (P) within the image that defines an image capture window for formatting purposes. A predictor ( 22 ) determines the pan and scan pixel coordinate by examining the image frame to determine the location therein of the most pertinent activity. The predictor ( 22 ) determines the location of the most pertinent activity by examining at least one of: video data, audio data, and other data such as closed captioning information.</p> |
申请公布号 |
AU2003241513(A1) |
申请公布日期 |
2003.12.12 |
申请号 |
AU20030241513 |
申请日期 |
2003.05.19 |
申请人 |
MANNING, JOHN, PALMER;THOMSON LICENSING S.A. |
发明人 |
JOHN, PALMER MANNING |
分类号 |
H04N5/46;H04N5/222;H04N5/262;H04N5/44;H04N5/445;(IPC1-7):H04N5/44 |
主分类号 |
H04N5/46 |
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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