Performance of the objective video quality metrics with perceptual weighting considering first and second order differential operators.
Carlos Danilo Miranda RegisJosé Vinícius de Miranda CardosoItalo de Pontes OliveiraMarcelo Sampaio de AlencarPublished in: WebMedia (2012)
Keyphrases
- quality metrics
- differential operators
- perceptual quality
- human visual system
- image quality assessment
- image quality
- human perception
- quality assessment
- image quality metrics
- vector field
- reduced reference
- visual quality
- multiscale
- data quality
- multiple scales
- zero crossing
- gaussian derivatives
- scale space
- higher order
- diffusion tensor
- visual information
- partial differential equations
- image segmentation
- video quality assessment
- evaluation metrics
- video streams
- human vision
- natural images