发明名称 EMBEDDED VIDEO COMPRESSION FOR HYBRID CONTENTS
摘要 The present application relates to a method for embedded video compression comprising receiving image data. The method comprises compressing the image data into compressed data blocks with a predefined data rate by using a video compression mode. The method comprises compressing the image data into compressed data blocks with the predefined data rate by using a graphic compression mode, wherein the predefined data rate defines a target code size of a compressed data block. The method comprises detecting whether a code size of the data block does not meet the target code size. The method comprises quantizing at least one input pixel of the image data in case a code size of the data block does not meet the target code size. The present application relates also to a method for embedded video decompression, an apparatus for embedded video compression and an apparatus for embedded video decompression. Furthermore the present application relates to a system comprising said apparatus for embedded video compression and said apparatus for embedded video compression and to a computer readable medium having a computer program stored thereon for performing said method for embedded video compression and said method for embedded video decompression.
申请公布号 US2011194616(A1) 申请公布日期 2011.08.11
申请号 US200913121920 申请日期 2009.10.01
申请人 NXP B.V. 发明人 HE HAIYAN;JANSSEN JOHAN GERARD WILLEM MARIA
分类号 H04N7/26 主分类号 H04N7/26
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