发明申请
- 专利标题: COMPRESSION OF HIGH BIT-DEPTH IMAGES
- 专利标题(中): 高比特图像的压缩
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申请号: US13471147申请日: 2012-05-14
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公开(公告)号: US20130004072A1公开(公告)日: 2013-01-03
- 发明人: Qiang Liu , David Robert James Monaghan , Dixon De Sheng Deng
- 申请人: Qiang Liu , David Robert James Monaghan , Dixon De Sheng Deng
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 优先权: AU2011203169 20110629
- 主分类号: G06K9/34
- IPC分类号: G06K9/34
摘要:
A method of storing an image is disclosed. A frequency-domain representation of the image is received, the frequency-domain representation having a plurality of bit-planes. The frequency-domain representation is divided into a first set of bit-planes and a second set of bit-planes, the first set of bit-planes being a higher set of bit-planes than the second set of bit-planes. The first set of bit-planes and the second set of bit-planes is partitioned into a plurality of partitions. At least one partition from the second set of bit-planes is inserted into the plurality of partitions of the first set of bit-planes to produce a plurality of arranged partitions of the image. The arranged partitions of the image are stored.
公开/授权文献
- US08929674B2 Compression of high bit-depth images 公开/授权日:2015-01-06
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