发明名称 |
Method and apparatus for compressing and decompressing three-dimensional digital data using fractal transform |
摘要 |
A method and apparatus are described for-encoding a three-dimensional array of data representing a physical entity, such as an image (or sequence of frames), by means of its local symmetries. This encoding yields both compression and a resolution-independent description which allows reconstruction of the image to an arbitrary scale. Spatial zooming and interframe interpolation can be achieved without significant loss of information.
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申请公布号 |
US5754704(A) |
申请公布日期 |
1998.05.19 |
申请号 |
US19950401672 |
申请日期 |
1995.03.10 |
申请人 |
INTERATED SYSTEMS, INC. |
发明人 |
BARNSLEY, MICHAEL F.;HURD, LYMAN P.;DEMKO, STEPHEN |
分类号 |
H04N7/30;G06T1/20;G06T9/00;H03M7/30;H04N7/26;(IPC1-7):G06K9/36;G06K9/46 |
主分类号 |
H04N7/30 |
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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