supported by the Public Welfare Technology Application Research Project of Zhejiang Province,China(No.LGF21F010001);the Key Research and Development Program of Zhejiang Province,China(Grant No.2019C01002);the Key Research and Development Program of Zhejiang Province,China(Grant No.2021C03138)。
Blind image quality assessment(BIQA)is of fundamental importance in low-level computer vision community.Increasing interest has been drawn in exploiting deep neural networks for BIQA.Despite of the notable success ach...
Blur is produced in a digital image due to low passfiltering,moving objects or defocus of the camera lens during capture.Image viewers are annoyed by blur artefact and the image's perceived quality suffers as a result...
In order to apply the deep learning to the stereo image quality evaluation,two problems need to be solved:The first one is that we have a bit of training samples,another is how to input the dimensional image’s left v...
Project supported by the National Natural Science Foundation of China(No.61702332);the Zhejiang Provincial Natural Science Foundation of China(Nos.LZY21F030001 and LSD19H180001)。
Noise is the most common type of image distortion affecting human visual perception.In this paper,we propose a no-reference image quality assessment(IQA)method for noisy images incorporating the features of entropy,gr...
The National Natural Science Foundation of China(No.61762004,61762005);the National Key Research and Development Program(No.2018YFB1702700);the Science and Technology Project Founded by the Education Department of Jiangxi Province,China(No.GJJ200702,GJJ200746);the Open Fund Project of Jiangxi Engineering Laboratory on Radioactive Geoscience and Big Data Technology(No.JETRCNGDSS201901,JELRGBDT202001,JELRGBDT202003).
To evaluate the quality of blurred images effectively,this study proposes a no-reference blur assessment method based on gradient distortion measurement and salient region maps.First,a Gaussian low-pass filter is used...
support by The National Key Research and Development Program of China(No.2019YFB1405503);2019 Public Service Platform of Industrial Technology Foundation of MIIT(No.2019-00895-2-1)。
Motivated by the problems of non-universality and over-reliance on the original reference image in High dynamic range(HDR)Image quality assessment(IQA),a convolutional neural network-based algorithm for no-reference H...
This work was supported by National Natural Science Foundation of China(Nos.61831015 and 61901260);Key Research and Development Program of China(No.2019YFB1405902).
Objective image quality assessment(IQA)plays an important role in various visual communication systems,which can automatically and efficiently predict the perceived quality of images.The human eye is the ultimate eval...
supported by the National Natural Science Foundation of China under Grants No.61773094,No.61573080,No.91420105,and No.61375115;National Program on Key Basic Research Project(973 Program)under Grant No.2013CB329401;National High-Tech R&D Program of China(863 Program)under Grant No.2015AA020505;Sichuan Province Science and Technology Project under Grants No.2015SZ0141 and No.2018ZA0138
Recent studies on no-reference image quality assessment (NR-IQA) methods usually learn to evaluate the image quality by regressing from human subjective scores of the training samples. This study presented an NR-IQA m...
sponsored by the National Key R&D Program of China (No. 2017YFB1002702);the National Natural Science Foundation of China (Nos. 61572058, 61472363)
Depth-image-based rendering(DIBR) is widely used in 3 DTV, free-viewpoint video, and interactive 3 D graphics applications. Typically, synthetic images generated by DIBR-based systems incorporate various distortions, ...
supported in part by the National Natural Science Foundation of China under Grant 61379143;in part by the Fundamental Research Funds for the Central Universities under Grant 2015QNA66;in part by the Qing Lan Project of Jiangsu Province
Image enhancement is a popular technique,which is widely used to improve the visual quality of images.While image enhancement has been extensively investigated,the relevant quality assessment of enhanced images remain...