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公开(公告)号:US20060256380A1
公开(公告)日:2006-11-16
申请号:US11125078
申请日:2005-05-10
申请人: Gary Klassen , Brian Young , Darcy Phipps
发明人: Gary Klassen , Brian Young , Darcy Phipps
IPC分类号: G06K15/00
CPC分类号: H04N19/187 , H04N19/12 , H04N19/30
摘要: A method of reducing a storage size of a digital image file without affecting display quality of the digital image, comprising the steps of splitting the image into a first component and a second component; encoding the first component as a lossy compression component; encoding the second component as a lossless transparency component; and associating the lossy compression component and the lossless transparency component.
摘要翻译: 一种降低数字图像文件的存储尺寸而不影响数字图像的显示质量的方法,包括以下步骤:将图像分割成第一组件和第二组件; 将第一组件编码为有损压缩分量; 将第二组件编码为无损透明度组件; 并将有损压缩组件和无损透明度组件相关联。