发明名称 |
Image processing method and image information coding apparatus using the same |
摘要 |
An image information coding method for performing a motion vector search based on hierarchical search in an image compression information device adapted to output image compression information. The image information coding method includes the steps of, compressing a plurality of frame images at a predetermined compression ratio to generate a plurality of reduced screens of lower hierarchical levels, searching for a first motion vector using the plurality of reduced screens, switching between search areas in a memory in which the frame images are stored, and searching for a second motion vector using the first motion vector in the switched search area.
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申请公布号 |
US8565312(B2) |
申请公布日期 |
2013.10.22 |
申请号 |
US20100761646 |
申请日期 |
2010.04.16 |
申请人 |
TSUCHIYA TOSHIHARU;WADA TORU;SONY CORPORATION |
发明人 |
TSUCHIYA TOSHIHARU;WADA TORU |
分类号 |
H04B1/66;H04N7/12;H04N11/02;H04N11/04 |
主分类号 |
H04B1/66 |
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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