Application of independent component analysis to edge detection and watermarking

被引：0
|
作者：
Hornillo-Mellado, S [1 ]
Martín-Clemente, R
Acha, JI
Puntonet, CG
机构：
[1] Univ Seville, Area Teoria Senal & Comunicac, Seville, Spain
[2] Univ Granada, Dept Arquitectura & Tecnol Comp, E-18071 Granada, Spain
来源：
ARTIFICIAL NEURAL NETS PROBLEM SOLVING METHODS, PT II | 2003年 / 2687卷
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
This paper addresses the application of ICA to digital image processing. First of all, it is shown that edge detection can be obtained by reconstructing an image from its dominant ICA features. Using this result, an ICA-based watermarking method is proposed. Simulations show that the watermarks are robust against compression and gaussian noise.
引用
收藏
页码：273 / 280
页数：8
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