发明名称 |
Image compression apparatus, image decompression apparatus, image compression method, image decompression method, program, and recording medium |
摘要 |
An image compression apparatus includes a code size setting unit setting one or more code sizes, a compressing unit compressing an image that is divided into plural image quality levels in accordance with the code sizes, and a code generating unit generating code being dividable into each code size.
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申请公布号 |
US7440624(B2) |
申请公布日期 |
2008.10.21 |
申请号 |
US20040781224 |
申请日期 |
2004.02.17 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
KODAMA TAKU;SUZUKI KEIICHI;MAKI TAKASHI;YAMASHIRO IKUKO |
分类号 |
G06K9/36;H04N7/30;H04N1/41;H04N7/26 |
主分类号 |
G06K9/36 |
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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