Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10408434 | Optics & Laser Technology | 2005 | 4 Pages |
Abstract
We demonstrate a new method to sharpen a non-uniformly illuminated image by use of wavelet transformation employing Harr function. Both the fine characteristics and object edges in the image are well enhanced without degrading the contrast. This method provides some superiority compared to the conventional algorithms.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Electrical and Electronic Engineering
Authors
Ching-Chung Yang,