Detection of Copy-Move Forgery Using Wavelet Decomposition

被引:0
|
作者
Kashyap, Abhishek [1 ]
Joshi, Shiv Dutt [2 ]
机构
[1] Jaypee Inst Informat Technol, Dept Elect & Commun Engn, Noida 201304, Uttar Pradesh, India
[2] Indian Inst Technol, Dept Elect Engn, New Delhi 110016, India
关键词
Blur moment; PCA; JPEG; PSF; INVARIANT; IMAGES;
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
Nowadays, it is possible to copy and paste important information from one image to other or within the same image, without leaving any clues of tampering. Hence, the authenticity of digital images can no longer be taken for granted. There is a requirement for the implementation of new powerful and efficient algorithms for forgery detection of a tampered images. In this paper, we have proposed a new computationally efficient algorithm for copy-move forgery detection of an image using wavelet decomposition method. The proposed method achieves an accuracy of 86.67 % within a small processing time.
引用
收藏
页码:396 / 400
页数:5
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