发明名称 |
A method and system for data compression |
摘要 |
The invention provides a system and method for compressing an electronic image data set. The image is divided into a plurality of arrays, each of which are separately transformed using a wavelet transformation. The resulting wavelet coefficients are then encoded using an entropy encoding scheme to provide a compressed data set. |
申请公布号 |
EP2512137(A2) |
申请公布日期 |
2012.10.17 |
申请号 |
EP20120162294 |
申请日期 |
2008.08.01 |
申请人 |
IMAGINATION TECHNOLOGIES LIMITED |
发明人 |
FENNEY, SIMON;RITSCHE, NICO |
分类号 |
H04N7/26;H04N7/30;H04N7/34 |
主分类号 |
H04N7/26 |
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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