Cited by 1,196Image and Video Quality AssessmentImage Retrieval and Classification TechniquesDigital Media Forensic Detection

A Two-Step Framework for Constructing Blind Image Quality Indices

Moorthy, A.K., Bovik, A.C.·2010·IEEE Signal Processing Letters

Abstract

Present day no-reference/no-reference image quality assessment (NR IQA) algorithms usually assume that the distortion affecting the image is known. This is a limiting assumption for practical applications, since in a majority of cases the distortions in the image are unknown. We propose a new two-step framework for no-reference image quality assessment based on natural scene statistics (NSS). Once trained, the framework does not require any knowledge of the distorting process and the framework is modular in that it can be extended to any number of distortions. We describe the framework for blind image quality assessment and a version of this framework-the blind image quality index (BIQI) is evaluated on the LIVE image quality assessment database. A software release of BIQI has been made available online: http://live.ece.utexas.edu/research/quality/BIQI_release.zip.

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Crossref · 10.1109/lsp.2010.2043888

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Authors
Moorthy, A. K., & Bovik, A. C.
Affiliations
The University of Texas at Austin (US)
Venue
IEEE Signal Processing Letters
Published
2010-05
Volume
17
Issue
5
Pages
513-516
ISSN
  • 1070-9908 (ISSN-L)
  • 1558-2361
OpenAlex
W2163370434
Cited by
1,196
References
14
Citations by year
2026: 32 · 2025: 45 · 2024: 74 · 2023: 76 · 2022: 83 · 2021: 92 · 2020: 72 · 2019: 109 · 2018: 113 · 2017: 102 · 2016: 102 · 2015: 86 · 2014: 74 · 2013: 55 · 2012: 41
FWCI
50.10
Type
journal article
Language
en
Open access
closed
Locations
IEEE Signal Processing Letters (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Image and Video Quality Assessment
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Image Retrieval and Classification Techniques
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Digital Media Forensic Detection
Keywords
no-reference image quality assessment, natural scene statistics

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