发明名称 |
EXTRACTING A TIME-SEQUENCE OF SLIDES FROM VIDEO |
摘要 |
An apparatus and method for generating a set of slides from a video. A slide is automatically identified or detected (363) in video frames of a video-input stream (361). A slide generator (367) generates an output slide based on the sequence of video frames containing the still images. A digitized representation of the slide is generated based on the video frames of the video-input stream. |
申请公布号 |
WO0054223(A1) |
申请公布日期 |
2000.09.14 |
申请号 |
WO2000US04013 |
申请日期 |
2000.02.16 |
申请人 |
PRESENTER.COM |
发明人 |
BRANDT, JONATHAN;CHEN, SHENCHANG, ERIC |
分类号 |
G06F15/00;G06T13/00;G09G5/00;H04N5/06;H04N5/073;H04N5/45;H04N7/10;H04N21/422;H04N21/431;H04N21/47 |
主分类号 |
G06F15/00 |
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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