A geometric invariant digital image watermarking scheme based on robust feature detector and local Zernike moments

Xiao Chen Yuan, Chi Man Pun

研究成果: Conference contribution同行評審

7 引文 斯高帕斯(Scopus)

摘要

A robust and geometric invariant digital image watermarking scheme based on robust feature points detector and local Zernike transform is proposed in this paper. The robust feature points detector is proposed based on SIFT algorithm to extract circular patches. A local Zernike moments-based watermarking scheme is raised. Each extracted circular patch is decomposed into a collection of binary patches and Zernike transform is applied to the appointed binary patches. Experimental results show that the proposed scheme is very robust against geometric distortions and common signal processing.

原文English
主出版物標題CGiV 2012 - 2012 9th International Conference on Computer Graphics, Imaging and Visualization
頁面53-56
頁數4
DOIs
出版狀態Published - 2012
對外發佈
事件2012 9th International Conference on Computer Graphics, Imaging and Visualization, CGiV 2012 - Hsinchu, Taiwan, Province of China
持續時間: 25 7月 201227 7月 2012

出版系列

名字CGiV 2012 - 2012 9th International Conference on Computer Graphics, Imaging and Visualization

Conference

Conference2012 9th International Conference on Computer Graphics, Imaging and Visualization, CGiV 2012
國家/地區Taiwan, Province of China
城市Hsinchu
期間25/07/1227/07/12

指紋

深入研究「A geometric invariant digital image watermarking scheme based on robust feature detector and local Zernike moments」主題。共同形成了獨特的指紋。

引用此