发明名称 |
Image signal coding system |
摘要 |
An adaptive blocking coding system selects an effective blocking of an input image signal to be encoded in accordance with the correlation between fields, even if motion is detected between the fields. The blocking patterns include an individual field blocking, a non-interlace blocking, a split blocking and an inverted split blocking. Further, the coding system searches for motion from both odd and even fields of a frame for producing a motion compensated prediction signal in order to provide high-efficient coding.
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申请公布号 |
US2001000072(A1) |
申请公布日期 |
2001.03.29 |
申请号 |
US20000728076 |
申请日期 |
2000.12.04 |
申请人 |
NISHIKAWA HIROFUMI;YAMADA YOSHIHISA;MURAKAMI TOKUMICHI;ASAI KOHTARO |
发明人 |
NISHIKAWA HIROFUMI;YAMADA YOSHIHISA;MURAKAMI TOKUMICHI;ASAI KOHTARO |
分类号 |
H04N7/32;G06T9/00;H04N7/26;H04N7/30;H04N7/36;H04N7/46;H04N7/50;H04N11/04;(IPC1-7):G06K9/36;G06K9/46;H04N7/12;H04N11/02 |
主分类号 |
H04N7/32 |
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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