Image Covert Communication With Block Regulation.
Shuying XuChin-Chen ChangJi-Hwei HorngPublished in: IEEE Signal Process. Lett. (2023)
Keyphrases
- image features
- single image
- image analysis
- image data
- multiscale
- input image
- image representation
- low level
- image blocks
- image classification
- image pixels
- image content
- template matching
- feature points
- image retrieval
- image segmentation
- transform coefficients
- coded images
- variable size
- pixel values
- image collections
- region of interest
- fractal image coding
- hough transform
- image regions
- edge detection
- image matching
- spatial information
- binary images
- high resolution
- object recognition
- feature extraction
- image sequences