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Quality Assessment of Images with Multiple Distortions using Combined Metrics

K. Okarma
2014 Elektronika ir Elektrotechnika  
for multiply distorted images.  ...  Many image quality metrics proposed during last decade are quite well correlated with human perception of various kinds of distortions with the assumption that only a single type of distortions is present  ...  However, the application of the combined metrics for multiply distorted images seems to be an interesting idea as it leads to significant increase of the quality prediction accuracy in comparison to the  ... 
doi:10.5755/j01.eee.20.6.7284 fatcat:elpzlxzsirb6ple5wxp6ibw7zu

Combined Full-Reference Image Quality Metrics for Objective Assessment of Multiply Distorted Images

Krzysztof Okarma, Piotr Lech, Vladimir V. Lukin
2021 Electronics  
Although many recently proposed image quality assessment methods, particularly full-reference metrics, are in some cases highly correlated with the perception of individual distortions, there is still  ...  The validation of the proposed approach, carried out using four currently available image datasets, containing multiply distorted images together with the gathered subjective quality scores, indicates  ...  with subjective quality scores provided in stateof-the-art datasets for multiply distorted images.  ... 
doi:10.3390/electronics10182256 fatcat:xae55g45krczxkcyespejvyoai

Noisy images-JPEG compressed: subjective and objective image quality evaluation

Silvia Corchs, Francesca Gasparini, Raimondo Schettini, Sophie Triantaphillidou, Mohamed-Chaker Larabi
2014 Image Quality and System Performance XI  
The aim of this work is to study image quality of both single and multiply distorted images.  ...  We study how these subjective data correlate with No Reference state-of-the-art quality metrics. We also investigate proper combining of No Reference metrics to achieve better performance.  ...  while for the multiply distorted database we present here results corresponding to a subset of 400 multiply distorted images.  ... 
doi:10.1117/12.2039273 fatcat:w3zb4pjcw5cpzf4535q5ndbs4e

Quaternion wavelet transform based full reference image quality assessment for multiply distorted images

Chaofeng Li, Yifan Li, Yunhao Yuan, Xiaojun Wu, Qingbing Sang, Yuanquan Wang
2018 PLoS ONE  
To address this issue, in this paper we propose a quaternion wavelet transform (QWT) based full reference image quality assessment (FR IQA) metric for multiply distorted images, which jointly considers  ...  Sang Q (2018) Quaternion wavelet transform based full reference image quality assessment for multiply distorted images. PLoS ONE 13(6): e0199430. https://doi.  ...  QWT-based FR IQA for multiply distorted images Conclusion In this paper, we have proposed a QWT-based full reference IQA metric called QWT-IQA for multiply distorted images.  ... 
doi:10.1371/journal.pone.0199430 pmid:29949615 pmcid:PMC6021087 fatcat:blrg4zwbcrhhzik4jphrn2laje

Reduced-Reference Image Quality Assessment Based On Internal Generative Mechanism Utilizing Shearlets And R´Enyi Entropy Analysis

Saeed Mahmoudpour, Peter Schelkens
2017 Zenodo  
This paper proposes a reduced-reference (RR) IQA method for quality assessment of multiply distorted images.  ...  The method extracts a number of quality-characterizing features from the reference and the distorted images for quality prediction.  ...  CONCLUSION An RR IQA method is proposed for quality assessment of multiply-distorted images.  ... 
doi:10.5281/zenodo.556342 fatcat:ldpmv66gongb3ilraljljve2cq

Current Trends and Advances in Image Quality Assessment

Krzysztof Okarma
2019 Elektronika ir Elektrotechnika  
Some of the IQA metrics can also be used efficiently for alternative purposes, such as texture similarity estimation, quality evaluation of 3D images and 3D printed surfaces as well as video quality assessment  ...  combined metrics using the multi-metric fusion approach, the development of image quality assessment is still in progress.  ...  Fig. 2 . 2 Exemplary reference (left) and multiply distorted (right) images from LIVE Multiply Distorted Image Quality Database [73] .  ... 
doi:10.5755/j01.eie.25.3.23681 fatcat:iwflfxddzzhrvifqhqjmov7uwa

No-reference Image Quality Assessment With A Gradient-induced Dictionary

2016 KSII Transactions on Internet and Information Systems  
This paper presents a general-purpose no-reference image quality metric using a GRadient-Induced Dictionary (GRID).  ...  Finally, an overall quality score is computed as the probability-weighted distortion-specific quality scores.  ...  By contrast, NR metrics evaluate the quality of an image without any reference [10] , so they are more useful in real-world scenarios.  ... 
doi:10.3837/tiis.2016.01.017 fatcat:hvj4qt7qtzhm3iynmhgaybdn7i

No Reference Quality Assessment for Multiply-Distorted Images Based on an Improved Bag-of-Words Model

Yanan Lu, Fengying Xie, Tongliang Liu, Zhiguo Jiang, Dacheng Tao
2015 IEEE Signal Processing Letters  
Multiple distortion assessment is a big challenge in image quality assessment (IQA). In this letter, a no reference IQA model for multiply-distorted images is proposed.  ...  Index Terms-Feature encoding, feature selection, image quality assessment, multiple distortions, no reference.  ...  CONCLUSION Multiple distortions have complex influences on image quality and are a big challenge for IQA. A no reference IQA method,BoWSF for multiply-distorted images,is proposed in this letter.  ... 
doi:10.1109/lsp.2015.2436908 fatcat:ibohjk4kxbdcdcr7crhsqu2e4m

NO-REFERENCE IMAGE QUALITY MEASURE FOR IMAGES WITH MULTIPLE DISTORTIONS USING RANDOM FORESTS FOR MULTI METHOD FUSION

Kanjar De, Masilamani V
2018 Image Analysis and Stereology  
The proposed technique is compared with the best-known framework for image quality assessment for multiply distorted images and standard state of the art Full reference and No-reference image quality assessment  ...  In this paper, we propose a new no-reference image quality assessment for images corrupted by more than one type of distortions.  ...  The earliest known work to tackle the challenge of image quality assessment for multiply distorted images was proposed by Gu et al. (2013) where they proposed a five-step blind metric for quality assessment  ... 
doi:10.5566/ias.1534 fatcat:u6ofinblgrbd7koi3kv3bfvbim

MATLAB-Based Applications for Image Processing and Image Quality Assessment – Part I: Software Description

L. Krasula, M. Klima, E. Rogard, E. Jeanblanc
2011 Radioengineering  
The Image Quality Evaluation Applications represent an easy way to compare subjectively the quality of distorted images with reference image.  ...  The Image Quality Assessment Application contains objective full reference quality metrics that can be used for image quality assessment.  ...  Authors would also like to thank Alexandre Vivier, Matthieu Bleichner and Eva Fenclová for their help with implementation and debugging.  ... 
doaj:bb387af2569d45ce90f701fc6a3d8434 fatcat:y75mmx6tlfhgndzxinhffzwnne

Objective no-reference image blur metric based on local phase coherence

A. Ciancio, A.L.N.T. da Costa, E.A.B. da Silva, A. Said, R. Samadani, P. Obrador
2009 Electronics Letters  
A novel algorithm for no-reference blur assessment in digital pictures is proposed.  ...  This metric is based on the evaluation of local phase coherence across the scales of an overcomplete wavelet transform.  ...  In full-reference techniques, both the original undegraded image and the distorted images are known; in reduced-reference methods, only a few features of the original image are known; and in no-reference  ... 
doi:10.1049/el.2009.1800 fatcat:zf4xupiucfcaxaaipavenjwhkm

Perceptual image quality assessment: a survey

Guangtao Zhai, Xiongkuo Min
2020 Science China Information Sciences  
Third, the performances of the state-of-the-art quality measures for visual signals are compared with an introduction of the evaluation protocols.  ...  Specifically, the frequently used subjective image quality assessment databases are first reviewed, as they serve as the validation set for the objective measures.  ...  Monocular quality assessment metrics are employed to predict the synthesized cyclopean image for reference images and distorted images.  ... 
doi:10.1007/s11432-019-2757-1 fatcat:kizmju2lbbbcxjb42y6stct5sq

Rate-distortion optimization for high dynamic range video coding

Maryam Azimi, Mahsa T. Pourazad, Panos Nasiopoulos
2014 2014 6th International Symposium on Communications, Control and Signal Processing (ISCCSP)  
Our experiment results show that the HDR-VDP2 quality scores of the videos encoded by the HDR-accustomed encoder are higher than the ones encoded with the reference encoder.  ...  We propose a new Lagrangian multiplier that strikes a balance between the bit-rate and distortion of the HDR video.  ...  Its output is a quality score for the distorted HDR image between 0 and 100, where 0 represents the lowest quality and 100 represents equal quality with respect to the reference HDR image.  ... 
doi:10.1109/isccsp.2014.6877876 dblp:conf/isccsp/AzimiPN14 fatcat:vxkuyjit3jabxga25elm346bwa

An SSIM-optimal H.264/AVC inter frame encoder

Chun-Ling Yang, Rong-Kun Leung, Lai-Man Po, Zhi-Yi Mai
2009 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems  
Simulation results show that the proposed algorithm has better rate-distortion performance, especially for image sequences with middle-motion complexity or low encoding bit-rate as comparing with H.264  ...  Rate-distortion optimization (RDO), in which distortion metric plays a vital role, has been proved to be an effective way in hybrid video coding.  ...  Thus, using advanced image quality metric in rate-distortion optimization (RDO) may achieve more efficient video compression methods.  ... 
doi:10.1109/icicisys.2009.5357689 fatcat:5ytxkl647ng37ktca7qtlehg4i

The Role of Stem Noise in Visual Perception and Image Quality Measurement [article]

Arash Ashtari
2020 arXiv   pre-print
This paper considers reference free quality assessment of distorted and noisy images.  ...  Furthermore, under certain kinds of image distortion, stem noise statistics show very significant correlations with established measures of image quality.  ...  Distorted Image Database) MDID is an image database especially designed for evaluating the performance of image quality assessment algorithms on multiply distorted images.  ... 
arXiv:2004.05422v1 fatcat:g23qnfjhxzfqvhwxykfiouy27e
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