Improvement of the signal-to-noise ratio of a double random phase encoding encryption system

2000 ◽  
Author(s):  
Wei-Chia Su ◽  
Bor Wang ◽  
Ching-Cherng Sun ◽  
Ming-Wen Chang
Keyword(s):  
Signal To Noise Ratio ◽  
Random Phase ◽  
Signal To Noise ◽  
Phase Encoding ◽  
Double Random Phase Encoding ◽  
Random Phase Encoding ◽  
Noise Ratio

Combining double random phase encoding for color image watermarking in quaternion gyrator domain

2015 ◽  
Vol 343 ◽  
pp. 56-65 ◽  
Author(s):  
Zhuhong Shao ◽  
Yuping Duan ◽  
Gouenou Coatrieux ◽  
Jiasong Wu ◽  
Jinyu Meng ◽  
...  
Keyword(s):  
Color Image ◽  
Image Watermarking ◽  
Random Phase ◽  
Color Image Watermarking ◽  
Phase Encoding ◽  
Double Random Phase Encoding ◽  
Random Phase Encoding
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