Image Noise Cancellation by Lifting Filter using Second Generation Wavelets (LFSGW)

被引：10
|
作者：
Jaiswal, Tushar [1 ]
Rajesh, Siddavatam [1 ]
机构：
[1] Jaypee Univ Informat Technol, Dept CSE, Solan 173215, HP, India
来源：
2009 INTERNATIONAL CONFERENCE ON ADVANCES IN RECENT TECHNOLOGIES IN COMMUNICATION AND COMPUTING (ARTCOM 2009) | 2009年
关键词：
Second generation wavelets; Image noise cancellation; Lifting filter; Adaptive Filter; IMPULSE NOISE; REMOVAL;
D O I：
10.1109/ARTCom.2009.61
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, we propose a novel Second Generation Wavelets based lifting filter for image noise cancellation. The algorithm finds the most significant impulse noise points based on the values of their neighboring points, which are then used for noise cancellation. The algorithm works well for grayscale images and it has been compared with the Adaptive Filter with Weight Training Mechanism method. The efficacy of the proposed Lifting Filter method has been shown and the results are gauged using PSNR measures.
引用
收藏
页码：667 / +
页数：2
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