Increasing embedding capacity of stego images by exploiting edge pixels in prediction error space.
Habiba SultanaA. H. M. KamalTasnim Sakib AponMd. Golam Rabiul AlamPublished in: Cyber Secur. Appl. (2024)
Keyphrases
- edge pixels
- prediction error
- input image
- edge detection
- data hiding
- three dimensional
- image data
- secret data
- pixel values
- image retrieval
- object recognition
- test images
- bit rate
- edge information
- jpeg images
- image quality
- motion vectors
- visual quality
- edge detector
- image features
- error correction
- high quality
- computer vision