Double Density Dual Tree Discrete Wavelet Transform implementation for Degraded Image Enhancement

被引：3
|
作者：
Vimala, C. [1 ]
Priya, P. Aruna [1 ]
机构：
[1] SRM Inst Sci & Technol, Dept Elect & Commun Engn, Kattankulathur, India
来源：
PROCEEDINGS OF THE 10TH NATIONAL CONFERENCE ON MATHEMATICAL TECHNIQUES AND ITS APPLICATIONS (NCMTA 18) | 2018年 / 1000卷
关键词：
D O I：
10.1088/1742-6596/1000/1/012120
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Wavelet transform is a main tool for image processing applications in modern existence. A Double Density Dual Tree Discrete Wavelet Transform is used and investigated for image denoising. Images are considered for the analysis and the performance is compared with discrete wavelet transform and the Double Density DWT. Peak Signal to Noise Ratio values and Root Means Square error are calculated in all the three wavelet techniques for denoised images and the performance has evaluated. The proposed techniques give the better performance when comparing other two wavelet techniques.
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页数：6
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