Steganographic Image Hiding Schemes Based on Edge Detection.
Chin-Feng LeeJau-Ji ShenZhao-Ru ChenPublished 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