发明名称 |
Method and device for defining quality modes for a digital image signal |
摘要 |
This method of defining qualities for a digital image signal encoded beforehand consists of defining a predetermined number of quality modes each corresponding to at least one decoding parameter of the digital signal, this definition being made on the basis of rate information provided via a graphical interface and quality perception information provided via the visualization of the decoded digital signal.
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申请公布号 |
US2004184665(A1) |
申请公布日期 |
2004.09.23 |
申请号 |
US20040798308 |
申请日期 |
2004.03.12 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
GUILLOU JEANNE;CLARE MARYLINE |
分类号 |
H04N5/00;H04N7/24;(IPC1-7):G06K9/36 |
主分类号 |
H04N5/00 |
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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