A Weighted Sobel Operator-Based No-Reference Blockiness Metric.

Zhang Hua Zhou Yiran Tian Xiang

Published in: PACIIA (1) (2008)

Keyphrases

sobel operator
quality metrics
human visual system
edge detection
image quality
perceptual image quality
quality assessment
quality estimation
reduced reference
evaluation metrics
human vision
image quality assessment
video sequences
snake model