Steganographic Image Hiding Schemes Based on Edge Detection.

Chin-Feng Lee Jau-Ji Shen Zhao-Ru Chen

Published in: IIH-MSP (1) (2017)

Keyphrases

edge detection
multiscale
image data
image content
input image
image features
single image
image retrieval

image enhancement
high resolution
image analysis
noisy images
image classification
edge detector
noise estimation
edge detection algorithm

image processing
image filtering
sobel operator
edge map
blur estimation
image segmentation
digital images

image regions
image representation
image blocks
region growing
jpeg images
intensity gradient
segmentation algorithm