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Making a “Completely Blind” Image Quality Analyzer
TLDR
An important aim of research on the blind image quality assessment (IQA) problem is to devise perceptual models that can predict the quality of distorted images with as little prior knowledge of the images or their distortions as possible. Expand
Study of Subjective and Objective Quality Assessment of Video
TLDR
We present the results of a recent large-scale subjective study of video quality on a collection of videos distorted by a variety of application-relevant processes. Expand
RRED Indices: Reduced Reference Entropic Differencing for Image Quality Assessment
TLDR
We study the problem of automatic “reduced-reference” image quality assessment (QA) algorithms from the point of view of image information change. Expand
Video Quality Assessment by Reduced Reference Spatio-Temporal Entropic Differencing
TLDR
We present a family of reduced reference video quality assessment (QA) models that utilize spatial and temporal information differences between the reference and distorted videos, respectively. Expand
A subjective study to evaluate video quality assessment algorithms
TLDR
We present a study and a resulting database, known as the LIVE Video Quality Database, where 150 distorted video sequences obtained from 10 different source video content were subjectively evaluated by 38 human observers. Expand
SpEED-QA: Spatial Efficient Entropic Differencing for Image and Video Quality
TLDR
Spatial efficient entropic differencing for quality assessment (SpEED-QA) model relies on local spatial operations on image frames and frame differences to compute perceptually relevant image/video quality features in an efficient way. Expand
Wireless Video Quality Assessment: A Study of Subjective Scores and Objective Algorithms
TLDR
Evaluating the perceptual quality of video is of tremendous importance in the design and optimization of wireless video processing and transmission systems. Expand
Communicating Linear Functions of Correlated Gaussian Sources Over a MAC
TLDR
This paper considers the problem of transmitting linear functions of two correlated Gaussian sources over a two-user additive Gaussian noise multiple access channel. Expand
Hybrid coding for Gaussian broadcast channels with Gaussian sources
TLDR
This paper considers a degraded Gaussian broadcast channel over which Gaussian sources are to be communicated. Expand
Subjective and Objective Quality Assessment of Stitched Images for Virtual Reality
TLDR
We proposed a steerable pyramid based model for quality assessment of stitched images - the Stitched Image Quality Evaluator (SIQE) and evaluated its performance on the ISIQA database. Expand
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