Medical steganography: Enhanced security and image quality, and new S-Q assessment.
Yuxiang PengChong FuYu ZhengYunjia TianGuixing CaoJunxin ChenPublished in: Signal Process. (2024)
Keyphrases
- image quality
- quality assessment
- information security
- reconstructed image
- visual quality
- human visual system
- security issues
- risk assessment
- image data
- intrusion detection
- image resolution
- compression ratio
- security requirements
- network security
- bit rate
- high quality
- medical imaging
- pixel values
- access control
- quantization table
- human visual sensitivity
- lossy compression
- gray level
- jpeg images
- image quality assessment
- data hiding
- security policies
- functional requirements
- quality metrics
- spread spectrum
- inverse halftoning
- image quality measures
- standard test images
- high image quality