Size-Invariant Visual Cryptography With Improved Perceptual Quality for Grayscale Image.
Rui SunZhengxin FuBin YuPublished in: IEEE Access (2020)
Keyphrases
- perceptual quality
- grayscale images
- gray scale
- image quality
- halftone images
- visual quality
- reconstructed image
- human perception
- binary images
- image quality assessment
- color images
- human visual system
- image enhancement
- gray level
- color information
- quality metrics
- texture synthesis
- image data
- color transfer
- video quality
- structural similarity
- quality measures
- high speed
- preprocessing
- image segmentation
- computer vision