Invention Grant
US07986372B2 Systems and methods for smart media content thumbnail extraction 有权
智能媒体内容缩略图提取的系统和方法

Systems and methods for smart media content thumbnail extraction
Abstract:
Systems and methods for smart media content thumbnail extraction are described. In one aspect program metadata is generated from recorded video content. The program metadata includes one or more key-frames from one or more corresponding shots. An objectively representative key-frame is identified from among the key-frames as a function of shot duration and frequency of appearance of key-frame content across multiple shots. The objectively representative key-frame is an image frame representative of the recorded video content. A thumbnail is created from the objectively representative key-frame.
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