发明名称 METHODS AND SYSTEMS FOR CODING OF SIGNIFICANT COEFFICIENTS IN VIDEO COMPRESSION
摘要 FIELD: information technologies. ^ SUBSTANCE: forecast of initial video signal in current frame is composed of video sequence. Remaining signal is generated by subtraction of initial video signal forecast from initial video signal in current frame, conversion is applied to remaining signal. Multitude of conversion coefficients is quantised. Code book is selected from multiple code books in order to code at least one of significant series and end of block. At least one of significant series and end of block is coded with the help of selected code book. ^ EFFECT: improved efficiency of information coding in video compression. ^ 32 cl, 15 dwg
申请公布号 RU2406256(C2) 申请公布日期 2010.12.10
申请号 RU20080142365 申请日期 2007.03.26
申请人 KVEHLKOMM INKORPOREJTED 发明人 E JAN';BAO ILJAN
分类号 H03M7/46;H04N7/30 主分类号 H03M7/46
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