A secure image sharing scheme with high quality stego-images based on steganography.
Junhui HeWeiqiang LanShaohua TangPublished in: Multim. Tools Appl. (2017)
Keyphrases
- secret image
- input image
- cover image
- image data
- jpeg images
- image features
- pixel values
- secret message
- test images
- image collections
- image retrieval
- high quality
- data hiding
- secret data
- image classification
- image regions
- stego image
- embedded image
- spatial domain
- least significant bit
- image quality
- image content
- hidden information
- segmentation method
- low quality
- image set
- edge detection
- reconstructed image
- segmentation algorithm
- image database
- lossy compression
- information hiding
- data embedding
- geometric distortions
- image processing operations
- high resolution
- error correction
- authentication scheme
- image authentication
- image segmentation
- single image
- audio files
- depth map
- gray level
- reversible data hiding
- multiscale
- high capacity
- digital images