发明名称 |
IMAGE INFORMATION ENCODING METHOD AND ENCODER, AND IMAGE INFORMATION DECODING METHOD AND DECODER |
摘要 |
An image processing method includes decoding encoded image data to generate a decoded image signal including a luma signal and a chroma signal. The method further includes detecting a condition that a reference field has a different parity from a current field and that the number of chroma pixels is vertically different from the number of luma pixels. The method further includes shifting a phase of the chroma signal in the reference field in a vertical plus direction according a value of a motion vector in a vertical direction under the detected condition so that the reference field will coincide in phase of the chroma signal with a current field. The method also includes performing a motion compensation of the decoded image signal using the reference field.
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申请公布号 |
US2013101020(A1) |
申请公布日期 |
2013.04.25 |
申请号 |
US201213712517 |
申请日期 |
2012.12.12 |
申请人 |
SONY CORPORATION;SONY CORPORATION |
发明人 |
SATO KAZUSHI;SUNOHARA OSAMU;SUZUKI TERUHIKO;KUHN PETER;YAGASAKI YOICHI |
分类号 |
H04N7/26;H04N7/50;H04N11/04 |
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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