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ICIP
2002
IEEE
14 years 9 months ago
No-reference perceptual quality assessment of JPEG compressed images
Human observers can easily assess the quality of a distorted image without examining the original image as a reference. By contrast, designing objective No-Reference (NR) quality ...
Hamid R. Sheikh, Zhou Wang, Alan C. Bovik
TCSV
2008
166views more  TCSV 2008»
13 years 7 months ago
Quality Constrained Compression Using DWT-Based Image Quality Metric
A quality constrained compression algorithm based on Discrete Wavelet Transform (DWT) is proposed. The spatial-frequency decomposition property of DWT provides possibility for not...
Zhigang Gao, Yuan F. Zheng
ICIP
2007
IEEE
14 years 1 months ago
Quality-Aware Video
Recent development in network visual communications has emphasized on the need of objective, reliable and easy-to-use video quality assessment (VQA) systems. This paper introduces...
Basavaraj Hiremath, Qiang Li, Zhou Wang
MM
2009
ACM
177views Multimedia» more  MM 2009»
14 years 2 months ago
Perceptual quality assessment based on visual attention analysis
Most existing quality metrics do not take the human attention analysis into account. Attention to particular objects or regions is an important attribute of human vision and perce...
Junyong You, Andrew Perkis, Miska M. Hannuksela, M...
ECCV
2008
Springer
14 years 9 months ago
Photo and Video Quality Evaluation: Focusing on the Subject
Abstract. Traditionally, distinguishing between high quality professional photos and low quality amateurish photos is a human task. To automatically assess the quality of a photo t...
Yiwen Luo, Xiaoou Tang