scholarly journals A Novel Digital Watermarking Technique based on Feature Attribute Selection using Integer Wavelet Transform Function and ID3 Algorithm

2014 ◽  
Vol 88 (16) ◽  
pp. 35-40 ◽  
Author(s):  
Charu Kavadia ◽  
Vishal Shrivastava
Keyword(s):  
Wavelet Transform ◽  
Digital Watermarking ◽  
Attribute Selection ◽  
Integer Wavelet Transform ◽  
Id3 Algorithm ◽  
Integer Wavelet ◽  
Feature Attribute

Blind Digital Watermarking of Integer Wavelet Transform

2012 ◽  
Vol 433-440 ◽  
pp. 5962-5966 ◽  
Author(s):  
Ding Hui Zhang ◽  
Yu Ping Wang ◽  
Jian Wei Zhang ◽  
Sai Sai Xu ◽  
You Li
Keyword(s):  
Wavelet Transform ◽  
Digital Watermarking ◽  
Jpeg Compression ◽  
Cover Image ◽  
Integer Wavelet Transform ◽  
Modulo Operation ◽  
Transform Coefficients ◽  
Integer Wavelet

In the light of JPEG compression attack, a blind digital watermarking algorithm of integer wavelet transform is proposed in this paper. Before the watermarking image is embedded, the cover image is decomposed by integer wavelet transform, and the binary watermarking image is scrambled to enhance its security. The scrambled digital watermarking is embedded into the cover image by means of modulo operation and modification of the integer wavelet transform coefficients of the cover image. The digital watermarking is extracted only by means of the modulo operation of the integer wavelet transform coefficients of the watermarked image and threshold ruling, and not depending on the original cover image. The experiments have shown that the blind digital watermarking algorithm can strongly resist JPEG compression attack.

The Application and Research of Digital Watermarking Technology

2013 ◽  
Vol 765-767 ◽  
pp. 1653-1657
Author(s):  
Yu Shan Wu
Keyword(s):  
Wavelet Transform ◽  
Digital Watermarking ◽  
Performance Indicators ◽  
Integer Wavelet Transform ◽  
Basic Framework ◽  
And Performance ◽  
Integer Wavelet

In this paper, we aim to the digital watermarking technology comprehensively and basic framework of digital watermarking system. Also, attack technology on watermarking systems and performance indicators are discussed. By analysis, we proposed mage digital watermarking algorithm based on integer wavelet transform and give some advantages of this algorithm in applications of digital watermarking technology.

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