发明名称 |
Method and apparatus for sharpening an image by scaling spatial residual components during image reconstruction |
摘要 |
A system that sharpens an image by scaling high frequency residual components of an image stored in decomposed base and residual format. The scaling of the residuals is performed as a high resolution image is being reconstructed from the base and residual images. The scaling is combined with residual decompression into a single table look-up operation.
|
申请公布号 |
US5835637(A) |
申请公布日期 |
1998.11.10 |
申请号 |
US19950407532 |
申请日期 |
1995.03.20 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
HOUCHIN, J. SCOTT;AXMAN, MICHAEL STUART |
分类号 |
G06T3/40;(IPC1-7):G06K9/40 |
主分类号 |
G06T3/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|