发明名称 |
Image signal generating apparatus |
摘要 |
An image singal generating apparatus of the invention is an apparatus for generating an image signal. Quantized data is formed by quantizing the input image signal. The formed quantized data is sequentially distributed and supplied to a plurality of holding means each of which can hold the quantized data of one picture image. The quantized data held in each of the plurality of holding means is selectively sequentially generated. The quantized image signal is formed on the basis of the generated quantized data. Thus, the superfine quantized image signal can be generated.
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申请公布号 |
US5315408(A) |
申请公布日期 |
1994.05.24 |
申请号 |
US19910797962 |
申请日期 |
1991.11.26 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KAWAHARA, NORIHIRO;NAKATANI, YOSHIHIRO |
分类号 |
H04N5/225;G06T1/60;G09G5/00;G09G5/36;H04N1/21;H04N1/40;H04N7/26;(IPC1-7):H04N1/40 |
主分类号 |
H04N5/225 |
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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