Results 131 to 140 of about 2,393 (179)

Reduced-Reference IQA in Contourlet Domain

IEEE Transactions on Systems, Man, and Cybernetics, 2009
The human visual system (HVS) provides a suitable cue for image quality assessment (IQA). In this paper, we develop a novel reduced-reference (RR) IQA scheme by incorporating the merits from the contourlet transform, contrast sensitivity function (CSF), and Weber's law of just noticeable difference (JND).
Dacheng Tao, Xuelong Li, Wen Lu
exaly   +3 more sources

Frequency structure analysis for IQA

2008 IEEE International Conference on Systems, Man and Cybernetics, 2008
Over the past years, research and applications of image quality assessment have attracted increasing attention. Basically, naked human eyes are the final receivers of an image and human visual system is able to extract structural information from the viewing field with high adaptation.
Xuelong Li 0001   +3 more
openaire   +1 more source

Reliability of HF/IQA, B3LYP/IQA, and MP2/IQA data in interpreting the nature and strength of interactions

Physical Chemistry Chemical Physics, 2019
Using CCSD/BBC1/IQA as a reference to describe interactions in glycol conformers, including O4⋯H6 and O3⋯O4 interactions, B3LYP/IQA data produced an exact qualitative picture and exceptionally reliable IQA energy changes, resulting in a perfectly comparable FAMSEC-based quantitative interpretation.
openaire   +3 more sources

FR-IQA - Permutation Entropy Deviation Index

2019 IEEE Visual Communications and Image Processing (VCIP), 2019
In this work, a new objective image quality assessment (IQA) framework, based on the working principle of permutation entropy (PE) is proposed. The framework is titled as Permutation Entropy Deviation Index (PEDI). The idea is to design an IQA framework that should be highly accurate as well as computationally efficient; making it viable to be used ...
Mohtashim Baqar   +2 more
openaire   +1 more source

Self-adaptive scale transform for IQA metric

2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013
Recently, an increasing number of image quality assessment (IQA) algorithms have been developed based on multi-scale methods, such as MS-SSIM, IFC, VIF and IW-PSNR/SSIM. Inspired by the achievement of multi-scale type of IQA algorithms, this paper proposes a self-adaptive scale transform based IQA approach.
Ke Gu 0001   +3 more
openaire   +1 more source

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