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Steganographic Method to Data Hiding in RGB Images Using Pixels Redistribution Combining Fractal-Based Coding and DWT.
Hector Caballero-Hernandez
Vianney Muñoz-Jiménez
Marco A. Ramos
Published in:
SAI (3) (2021)
Keyphrases
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data hiding
high capacity
pixel values
halftone images
gray value
least significant bit
lossy compression
input image
spatial domain
wavelet transform
image data
coding scheme
test images
visual quality
binary images
edge detection
secret data
embedded image