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US07302117B2 Method of image feature coding and method of image search 有权
图像特征编码方法和图像搜索方法

Method of image feature coding and method of image search
摘要:
A feature coding unit extracts and encodes a feature of a video signal so as to generate a feature stream. A feature identifying unit checks a decoded feature obtained as a result of decoding the feature stream against a search key from a user for a match so that a video content requested by the user is retrieved.
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