A New Assessment Measure of Shadow Image Quality Based on Error Diffusion Techniques.
Xuehu YanShen WangLi LiAhmed A. Abd El-LatifZhiqiang WeiXiamu NiuPublished in: J. Inf. Hiding Multim. Signal Process. (2013)
Keyphrases
- image quality
- error diffusion
- quality assessment
- inverse halftoning
- human visual system
- quality metrics
- visual quality
- halftoning algorithm
- image quality assessment
- quantization error
- image data
- high quality
- gray scale
- compression ratio
- bit rate
- similarity measure
- peak signal to noise ratio
- halftone images
- light source
- display devices
- reconstructed image
- high dynamic range
- blocking artifacts
- perceptual quality
- multiresolution
- data hiding
- gray level
- digital images