发明名称 |
METHOD AND APPARATUS FOR RECOVERING COLOR INFORMATION DATA |
摘要 |
PURPOSE: To recover components lost by dithering of color information data. CONSTITUTION: Dither processing is applied received color data to compress the information and the result is stored in a frame buffer (12). The color data are extracted from the frame buffer and filtered to suppress noise produced by the dither processing thereby recovering loss of the lost color data. |
申请公布号 |
JPH0660179(A) |
申请公布日期 |
1994.03.04 |
申请号 |
JP19930092336 |
申请日期 |
1993.03.26 |
申请人 |
HEWLETT PACKARD CO <HP> |
发明人 |
ANSONI SHII BAAKANSU |
分类号 |
G09G5/00;G06T5/00;G06T5/20;G09G3/20;G09G5/02;G09G5/04;H04N7/26;(IPC1-7):G06F15/68;G06F15/68 |
主分类号 |
G09G5/00 |
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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