Dr. Judith A. Redi Profile

Dr. Judith A. Redi

Assistant Professor

Area of Expertise:

Visual Quality Assessment , Machine Learning , Visual Perception

Websites:

Company Website | Personal Website

Publications (14)

SPIE Journal Paper | 26 September 2018

Performance analysis of a video quality ruler methodology for subjective quality assessment

Pedro Garcia Freitas, Alexandre Fieno Silva, Judith A. Redi, Mylène C. Q. Farias

JEI, Vol. 27, Issue 05, 053020, (September 2018) https://doi.org/10.1117/12.10.1117/1.JEI.27.5.053020

KEYWORDS: Video, Image quality, Tablets, Molybdenum, Reliability, Steiner quadruple pulse system, Visualization, Image quality standards, Image resolution, Calibration

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SPIE Journal Paper | 20 April 2015

Effects of task and image properties on visual-attention deployment in image-quality assessment

Hani Alers, Judith Redi, Hantao Liu, Ingrid Heynderickx

JEI, Vol. 24, Issue 02, 023030, (April 2015) https://doi.org/10.1117/12.10.1117/1.JEI.24.2.023030

KEYWORDS: Image quality, Distributed interactive simulations, Visualization, Remote sensing, Databases, Image compression, Image visualization, Eye, Visual analytics, Analytical research

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Proceedings Article | 17 March 2015 Paper

Towards a comprehensive model for predicting the quality of individual visual experience

Yi Zhu, Ingrid Heynderickx, Alan Hanjalic, Judith Redi

Proceedings Volume 9394, 93940A (2015) https://doi.org/10.1117/12.2085002

KEYWORDS: Video, Visualization, Feature selection, Video processing, Video compression, Multimedia, Image quality, Signal processing, Visual process modeling, Web 2.0 technologies

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Proceedings Article | 17 March 2015 Paper

Assessing the influence of combinations of blockiness, blurriness, and packet loss impairments on visual attention deployment

Alexandre Silva, Mylène C. Farias, Judith Redi

Proceedings Volume 9394, 93940Z (2015) https://doi.org/10.1117/12.2083487

KEYWORDS: Video, Visualization, Micro unmanned aerial vehicles, Video compression, Image quality, Eye, Image compression, Video processing, Video coding, Data processing

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Proceedings Article | 25 February 2014 Paper

Alone or together: measuring users' viewing experience in different social contexts

Yi Zhu, Ingrid Heynderickx, Judith Redi

Proceedings Volume 9014, 90140W (2014) https://doi.org/10.1117/12.2042867

KEYWORDS: Video, Visualization, Video compression, Visibility, Multimedia, Signal generators, Electronic imaging, Neodymium, LCDs, Tablets

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SPIE Journal Paper | 6 November 2013

Studying the effect of optimizing image quality in salient regions at the expense of background content

Hani Alers, Judith Redi, Hantao Liu, Ingrid Heynderickx

JEI, Vol. 22, Issue 04, 043012, (November 2013) https://doi.org/10.1117/12.10.1117/1.JEI.22.4.043012

KEYWORDS: Image quality, Molybdenum, Eye, Image compression, Image enhancement, Head, Calibration, Data modeling, Video, Image processing

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Proceedings Article | 14 March 2013 Paper

Visual quality beyond artifact visibility

Judith Redi

Proceedings Volume 8651, 86510N (2013) https://doi.org/10.1117/12.2006353

KEYWORDS: Visualization, Visibility, Image quality, Visual process modeling, Video, Systems modeling, Multimedia, Electronic imaging, Imaging systems, Iterated function systems

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Proceedings Article | 21 February 2012 Paper

Image integrity and aesthetics: towards a more encompassing definition of visual quality

Judith Redi, Ingrid Heynderickx

Proceedings Volume 8291, 829115 (2012) https://doi.org/10.1117/12.911894

KEYWORDS: Image quality, Lithium, Visualization, Databases, Image compression, Image analysis, Electronic imaging, Image retrieval, Image visualization, Eye

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Proceedings Article | 21 February 2012 Paper

Examining the effect of task on viewing behavior in videos using saliency maps

Hani Alers, Judith Redi, Ingrid Heynderickx

Proceedings Volume 8291, 82910X (2012) https://doi.org/10.1117/12.907373

KEYWORDS: Video, Video compression, Eye, Molybdenum, Visualization, Analytical research, Internet, Video processing, Head, Calibration

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SPIE Journal Paper | 1 October 2011

Efficient neural-network-based no-reference approach to an overall quality metric for JPEG and JPEG2000 compressed images

Hantao Liu, Judith Redi, Hani Alers, Rodolfo Zunino, Ingrid Heynderickx

JEI, Vol. 20, Issue 04, 043007, (October 2011) https://doi.org/10.1117/12.10.1117/1.3664181

KEYWORDS: JPEG2000, Image quality, Image compression, Feature extraction, Databases, Neural networks, Distortion, Image processing, Neurons, Video

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Proceedings Article | 3 February 2011 Paper

Interactions of visual attention and quality perception

Judith Redi, Hantao Liu, Rodolfo Zunino, Ingrid Heynderickx

Proceedings Volume 7865, 78650S (2011) https://doi.org/10.1117/12.876712

KEYWORDS: Image quality, Decision support systems, Visualization, Molybdenum, Eye, Information visualization, Image compression, Data processing, Eye models, Calibration

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Proceedings Article | 18 February 2010 Paper

No-reference image quality assessment based on localized gradient statistics: application to JPEG and JPEG2000

Hantao Liu, Judith Redi, Hani Alers, Rodolfo Zunino, Ingrid Heynderickx

Proceedings Volume 7527, 75271F (2010) https://doi.org/10.1117/12.838982

KEYWORDS: Image quality, Image compression, JPEG2000, Neural networks, Feature extraction, Databases, Distortion, Neurons, Image processing, Edge detection

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Proceedings Article | 18 January 2010 Paper

Comparing subjective image quality measurement methods for the creation of public databases

Judith Redi, Hantao Liu, Hani Alers, Rodolfo Zunino, Ingrid Heynderickx

Proceedings Volume 7529, 752903 (2010) https://doi.org/10.1117/12.839195

KEYWORDS: Image quality, Databases, Steiner quadruple pulse system, Distortion, Standards development, Image quality standards, Quality measurement, Calibration, Image enhancement, Image processing

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Proceedings Article | 18 January 2010 Paper

Studying the effect of optimizing the image quality in saliency regions at the expense of background content

Hani Alers, Hantao Liu, Judith Redi, Ingrid Heynderickx

Proceedings Volume 7529, 752907 (2010) https://doi.org/10.1117/12.839545

KEYWORDS: Image quality, Eye, Molybdenum, Image compression, Image processing, Image enhancement, Head, Calibration, Databases, Video

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Showing 5 of 14 publications

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