发明名称 VISEME BASED VIDEO CODING
摘要 <p>A video processing system and method for processing a stream of frames of video data. The system comprises a packaging system that includes: a viseme identification system that determines if frames of inputted video data correspond to at least one predetermined viseme; a viseme library for storing frames that correspond to the at least one predetermined viseme; and an encoder for encoding each frame that corresponds to the at least one predetermined viseme, wherein the encoder utilizes a previously stored frame in the viseme library to encode a current frame. Also provided is a receiver system that includes: a decoder for decoding encoded frames of video data; a frame reference library for storing decoded frames; and wherein the decoder utilizes a previously decoded frame from the frame reference library to decode a current encoded frame, and wherein the previously decoded frame belongs to the same viseme as the current encoded frame.</p>
申请公布号 EP1433332(A1) 申请公布日期 2004.06.30
申请号 EP20020765194 申请日期 2002.09.06
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 CHALLAPALI, KIRAN, S.
分类号 G06T9/00;H04N7/26;H04N7/36;H04N7/46;(IPC1-7):H04N7/36 主分类号 G06T9/00
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