发明名称 METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE BY USING MOTION VECTOR OF PREVIOUS BLOCK AS MOTION VECTOR OF CURRENT BLOCK
摘要 PURPOSE: A method and device of encoding/decoding an image are provided to encode/decode an image with a high compression rate by increasing the height of an accuracy rate of a prediction. CONSTITUTION: An expected direction is used in decoding a current block among a first direction, a second direction and a bidirectional direction. Information about pixel values of a current block and information about prediction direction(1610). Based on information about the decoded prediction direction, the expected direction of the current block is determined(1620). At least one movement vector for performing prediction of the determined expected direction is determined. A current block is restored based on information about one movement vector and decoded pixel values for predicting the determined expected direction(1630).
申请公布号 KR20110085925(A) 申请公布日期 2011.07.27
申请号 KR20110005377 申请日期 2011.01.19
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 LEE TAMMY;HAN, WOO JIN
分类号 H04N19/51;H04N19/103 主分类号 H04N19/51
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