发明名称 |
Feature scene detecting method and apparatus, and storage medium containing processing program therefor |
摘要 |
<p>According to the invention, a technique to enable feature scene detection over a plurality of sequential streams. A feature scene detection method for detecting a specific feature scene included in a video image, comprises a step of detecting feature scenes included in a video image divided and recorded in a plurality of sequential streams with time information indicative of replay time of the feature scenes, and a step of, on the assumption that the time information of the detected feature scenes are consecutive in the plurality of sequential streams, obtaining a detection frequency of the feature scenes per unit period, and classifying and recording a specific group of feature scenes with a detection frequency equal to or greater than a threshold value. <IMAGE></p> |
申请公布号 |
EP1069765(A2) |
申请公布日期 |
2001.01.17 |
申请号 |
EP20000305951 |
申请日期 |
2000.07.13 |
申请人 |
HITACHI, LTD. |
发明人 |
SAKAMOTO, KATSUTO;YAMAMITSU, TADASHI;AMEMIYA, HIROKAZU;OMATA, MITSUTERU;HAGIHARA, YOSHINOBU;SAGA, TOSHIHIDE |
分类号 |
G06F17/30;G11B27/10;G11B27/11;G11B27/28;G11B27/34;(IPC1-7):H04N5/14 |
主分类号 |
G06F17/30 |
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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