发明名称 |
DISTORTING DEMINISHING METHOD AND APPARATUS |
摘要 |
Apparatus for reducing halos at moving edges adjacent flat areas in successive images produced by a system using differential pulse code modulation with motion compensation in which the output of a DCT is quantized by reducing the size of the quantization steps in those areas of the image which are indicated as containing such moving edges adjacent flat areas. <IMAGE> |
申请公布号 |
KR0168458(B1) |
申请公布日期 |
1999.03.20 |
申请号 |
KR19920014220 |
申请日期 |
1992.08.07 |
申请人 |
MATSUSHITA ELECTRONIC CORP. |
发明人 |
IU, SIU-LEONG |
分类号 |
H04N7/32;G06T9/00;H04N7/26;H04N7/30;H04N7/50;(IPC1-7):H03M7/00 |
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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