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No Reference Without Referents

open access: yesRevista de Filosofia, 2016
Sainsbury 2005 and 2009 offers a theory of empty names that purports to account for the content and truth-value of all utterances involving them. The goal is to do this while offering a homogenous semantic treatment: both empty and nonempty names make ...
Eduardo Garcia Ramírez
doaj   +4 more sources

Quadratic Fitting Model in No-Reference Image Quality Assessment [PDF]

open access: yesTelfor Journal, 2023
The perceptual quality of image is affected by distortions during compression, delivery and storage. Distortions also impact automatic image quality assessment (IQA) that needs to be highly correlated with subjective scores.
A. Gavrovska   +4 more
doaj   +1 more source

No-Reference Quality Assessment of Transmitted Stereoscopic Videos Based on Human Visual System

open access: yesApplied Sciences, 2022
Provisioning the stereoscopic 3D (S3D) video transmission services of admissible quality in a wireless environment is an immense challenge for video service providers.
Md Mehedi Hasan   +4 more
doaj   +1 more source

SEM Image Quality Assessment Based on Intuitive Morphology and Deep Semantic Features

open access: yesIEEE Access, 2022
The widespread use of scanning electron microscopy (SEM) has increased the requirements for SEM image quality. SEM images obtained by electron beam feedback have more complex texture features than natural images obtained by optical imaging, and this ...
Haoran Wang   +5 more
doaj   +1 more source

Benchmarking Underwater Image Enhancement and Restoration, and Beyond

open access: yesIEEE Access, 2020
Image enhancement and restoration is among the most investigated topics in the field of underwater machine vision. The objective image quality assessment is a fundamental part of optimizing underwater enhancement and restoration technologies.
Guojia Hou   +5 more
doaj   +1 more source

MRET: Multi-resolution transformer for video quality assessment

open access: yesFrontiers in Signal Processing, 2023
No-reference video quality assessment (NR-VQA) for user generated content (UGC) is crucial for understanding and improving visual experience. Unlike video recognition tasks, VQA tasks are sensitive to changes in input resolution.
Junjie Ke   +4 more
doaj   +1 more source

No-Reference Quality Assessment for 3D Synthesized Images Based on Visual-Entropy-Guided Multi-Layer Features Analysis

open access: yesEntropy, 2021
Multiview video plus depth is one of the mainstream representations of 3D scenes in emerging free viewpoint video, which generates virtual 3D synthesized images through a depth-image-based-rendering (DIBR) technique. However, the inaccuracy of depth maps
Chongchong Jin   +5 more
doaj   +1 more source

Dynamically attentive viewport sequence for no-reference quality assessment of omnidirectional images

open access: yesFrontiers in Neuroscience, 2022
Omnidirectional images (ODIs) have drawn great attention in virtual reality (VR) due to the capability of providing an immersive experience to users. However, ODIs are usually subject to various quality degradations during different processing stages ...
Yuhong Wang   +3 more
doaj   +1 more source

Subjective and Objective Quality Assessments of Display Products

open access: yesEntropy, 2021
In recent years, people’s daily lives have become inseparable from a variety of electronic devices, especially mobile phones, which have undoubtedly become necessity in people’s daily lives.
Huiqing Zhang   +3 more
doaj   +1 more source

An Improved Method for Evaluating Image Sharpness Based on Edge Information

open access: yesApplied Sciences, 2022
In order to improve the subjective and objective consistency of image sharpness evaluation while meeting the requirement of image content irrelevance, this paper proposes an improved sharpness evaluation method without a reference image.
Zhaoyang Liu   +4 more
doaj   +1 more source

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