专利名称:Moving picture encoding method and
apparatus
发明人:Akiko Hayashita,Yoshihiro Ueda申请号:US09956225申请日:20010920公开号:US06836513B2公开日:20041228
专利附图:
摘要:Moving picture encoding method and apparatus in which deterioration in qualityof a moving picture which is decoded by a decoding apparatus can be suppressed byeffectively making the most of a transmission band under limitation of a transmission
band of a transmission path are provided. The apparatus calculates a prediction codeamount with respect to each frame constructing a moving picture. A target code amountupon encoding of the current frame is calculated on the basis of a predetermined targetbit rate or code amount information regarding a preceding frame. An area to be encodedof the current frame is determined on the basis of the target code amount and theprediction code amount.
申请人:OKI ELECTRIC INDUSTRY CO., LTD.
代理机构:Rabin & Berdo, P.C.
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