Color Image Sharpening Based on Fractional Differentiation and Modulation Transfer Function

被引：0
|
作者：
Tseng, Chien-Cheng [1 ]
Lee, Su-Ling [2 ]
机构：
[1] Natl Kaohsiung First Univ Sci & Technol, Kaohsiung, Taiwan
[2] Chung Jung Christian Univ, Tainan, Taiwan
来源：
2013 IEEE 17TH INTERNATIONAL SYMPOSIUM ON CONSUMER ELECTRONICS (ISCE) | 2013年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a color image sharpening algorithm is presented by using YCbCr color space representation and fractional differentiation operator. Because the quality of sharpened color image depends on the order of fractional differentiation, the modulation transfer function (MTF) in the human visual system (HVS) is employed to determine the best fractional order of differentiation. Various color images are used to show the effectiveness of the proposed color image sharpening method.
引用
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页码：201 / +
页数：2
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