Results 31 to 40 of about 838,201 (176)

Full-Reference Calibration-Free Image Quality Assessment

open access: yes, 2022
<p>The paper proposes the use of a scoring function which is inspired to fundamental principles and theoretical constraints and is parametrized by the viewing distance. The common final step of image quality assessment methods is the mapping of an objective metric onto a subjective scale using a parametric, empirical non-linear scoring function ...
openaire   +1 more source

Subjective and Objective Quality Assessment of Swimming Pool Images

open access: yesFrontiers in Neuroscience, 2022
As the research basis of image processing and computer vision research, image quality evaluation (IQA) has been widely used in different visual task fields. As far as we know, limited efforts have been made to date to gather swimming pool image databases
Fei Lei   +3 more
doaj   +1 more source

Considering temporal variations of spatial visual distortions in video quality assessment [PDF]

open access: yes, 2009
International audienceThe temporal distortions such as flickering, jerkiness and mosquito noise play a fundamental part in video quality assessment.
Barba, Dominique   +3 more
core   +3 more sources

A Regression-Based Family of Measures for Full-Reference Image Quality Assessment

open access: yesMeasurement Science Review, 2016
The advances in the development of imaging devices resulted in the need of an automatic quality evaluation of displayed visual content in a way that is consistent with human visual perception.
Oszust Mariusz
doaj   +1 more source

Two Low-Level Feature Distributions Based No Reference Image Quality Assessment

open access: yesApplied Sciences, 2022
No reference image quality assessment (NR IQA) aims to develop quantitative measures to automatically and accurately estimate perceptual image quality without any prior information about the reference image.
Hao Fu   +4 more
doaj   +1 more source

Statistical evaluation of visual quality metrics for image denoising

open access: yes, 2017
This paper studies the problem of full reference visual quality assessment of denoised images with a special emphasis on images with low contrast and noise-like texture.
Egiazarian, Karen   +3 more
core   +1 more source

Assessment of sexual difficulties associated with multi-modal treatment for cervical or endometrial cancer: A systematic review of measurement instruments [PDF]

open access: yes, 2016
Background: Practitioners and researchers require an outcome measure that accurately identifies the range of common treatment-induced changes in sexual function and well-being experienced by women after cervical or endometrial cancer.
Lucas, G.   +3 more
core   +1 more source

Quality Assessment of 2.5D Prints Using 2D Image Quality Metrics

open access: yesApplied Sciences, 2021
Quality assessment is an important aspect in a variety of application areas. In this work, the objective quality assessment of 2.5D prints was performed. The work is done on camera captures under both diffuse (single-shot) and directional (multiple-shot)
Altynay Kadyrova   +2 more
doaj   +1 more source

Deep Neural Networks for No-Reference and Full-Reference Image Quality Assessment

open access: yes, 2017
We present a deep neural network-based approach to image quality assessment (IQA). The network is trained end-to-end and comprises ten convolutional layers and five pooling layers for feature extraction, and two fully connected layers for regression ...
Bosse, Sebastian   +4 more
core   +1 more source

Full Reference Image Quality Assessment Based on Visual Salience With Color Appearance and Gradient Similarity

open access: yesIEEE Access, 2020
Image quality assessment (IQA) model is designed to measure the image quality in consistent with subjective ratings by computational models. In this research, a reliable full reference color IQA model is proposed by combining the Visual saliency with ...
Chenyang Shi, Yandan Lin
doaj   +1 more source

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