发明名称 |
METHOD AND APPARATUS FOR ENCODING AND DECODING IMAGE BY USING ROTATIONAL TRANSFORM |
摘要 |
A method and apparatus for encoding an image is provided. The method and apparatus include quantizing and entropy encoding a second frequency coefficient matrix that is generated by performing a partial exchange of one or more values between rows and between columns of a first frequency coefficient matrix. A method and apparatus for decoding image data that is encoded by using the method and apparatus for encoding the image is also provided.
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申请公布号 |
US2011038555(A1) |
申请公布日期 |
2011.02.17 |
申请号 |
US20100855901 |
申请日期 |
2010.08.13 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
ALSHINA ELENA;ALSHIN ALEXANDER;SEREGIN VADIM |
分类号 |
G06K9/36 |
主分类号 |
G06K9/36 |
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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