| 发明名称 |
METHOD OF IMAGE FEATURE ENCODING AND METHOD OF IMAGE SEARCH |
| 摘要 |
A feature coding unit 5 extracts and encodes a feature of a video signal 102 so as to generate a feature stream 103. A feature identifying unit 11 checks a decoded feature 109 obtained as a result of decoding the feature stream 103 against a search key 108 from a user for a match so that a video content 111 requested by the user is retrieved. <IMAGE> |
| 申请公布号 |
EP1185106(A1) |
申请公布日期 |
2002.03.06 |
| 申请号 |
EP19990901201 |
申请日期 |
1999.01.29 |
| 申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
SEKIGUCHI, SHUNICHI;YAMADA, YOSHIHISA;JAMES, CHOW;ASAI, KOHTARO |
| 分类号 |
H04N19/00;G06F17/30;G06K9/00;G06T7/20;G11B27/10;G11B27/28;H04N5/45;H04N7/24;H04N19/20;H04N19/21;H04N19/51;H04N19/513;H04N19/90 |
主分类号 |
H04N19/00 |
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