How quantization based schemes can be used in image steganographic context.

Sofiane Braci Claude Delpha Rémy Boyer

Published in: Signal Process. Image Commun. (2011)

Keyphrases

image data
image analysis
input image
image content
image features
image classification
single image
image retrieval
image representation
image segmentation
quantization noise
edge detection
multiscale
quantization error
high resolution
image quality
jpeg images
transform coefficients
spatial domain
transform domain