发明名称 |
METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGE AND METHOD AND APPARATUS FOR DECODING IMAGE USING ADAPTIVE COEFFICIENT SCAN ORDER. |
摘要 |
<p>Provided are a method and apparatus for encoding an image and a method and apparatus for decoding an image using an adaptive coefficient scan order. The method for encoding the image includes: projecting coefficients of a current block to a reference axis, from among a horizontal axis and a vertical axis, along a first straight line perpendicular to a second straight line with a predetermined angle α from the reference axis; scanning the coefficients of the current block in an arrangement order of the projected coefficients projected to the reference axis; and entropy-encoding information about the predetermined angle α and the scanned coefficients.</p> |
申请公布号 |
MX2012011650(A) |
申请公布日期 |
2012.11.29 |
申请号 |
MX20120011650 |
申请日期 |
2011.04.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.* |
发明人 |
WOO-JIN HAN;TAMMY LEE;JIANLE CHEN;VADIM SEREGIN |
分类号 |
H04N7/26 |
主分类号 |
H04N7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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