Results 31 to 40 of about 1,054,642 (283)

No-Reference Framework for Image Quality Assessment

open access: yesUniversity of Khartoum Engineering Journal, 2022
The technological advances in computer and communication devices have been an important factor in the appearance for the applications of visual communication. Image quality assessment is one of the pillars for these applications. It is a measure to assess the quality of images.
Suhaila Abdalla Awad Abras   +1 more
openaire   +1 more source

Quality Assessment for CRT and LCD Color Reproduction Using a Blind Metric [PDF]

open access: yes, 2008
This paper deals with image quality assessment that is capturing the focus of several research teams from academic and industrial parts. This field has an important role in various applications related to image from acquisition to projection.
Bringier, B.   +2 more
core   +3 more sources

No-reference image quality assessment based on the AdaBoost BP neural network in the wavelet domain [PDF]

open access: yes, 2019
Considering the relatively poor robustness of quality scores for different types of distortion and the lack of mechanism for determining distortion types, a no-reference image quality assessment (NR-IQA) method based on the AdaBoost BP Neural Network in ...
Bai, Xuehan   +6 more
core   +1 more source

A novel objective no-reference metric for digital video quality assessment [PDF]

open access: yes, 2005
A novel objective no-reference metric is proposed for video quality assessment of digitally coded videos containing natural scenes. Taking account of the temporal dependency between adjacent images of the videos and characteristics of the human visual ...
Chang, Y, Wan, S, Wu, H, Yang, F
core   +1 more source

Blind image quality evaluation using perception based features [PDF]

open access: yes, 2015
This paper proposes a novel no-reference Perception-based Image Quality Evaluator (PIQUE) for real-world imagery. A majority of the existing methods for blind image quality assessment rely on opinion-based supervised learning for quality score prediction.
Bh, Maruthi Chandrasekhar   +4 more
core   +1 more source

A Shift-Dependent Measure of Extended Cumulative Entropy and Its Applications in Blind Image Quality Assessment [PDF]

open access: yes, 2020
Recently, Tahmasebi and Eskandarzadeh introduced a new extended cumulative entropy (ECE). In this paper, we present results on shift-dependent measure of ECE and its dynamic past version.
Keshavarz, Ahmad   +3 more
core   +1 more source

No Reference Image Quality Assessment Based on DCT and SOM Clustering

open access: yesIEEE Access
The quality of images and videos is an important research topic due to their wide applications. The research should match the human subjective evaluation of quality.
Mohammadreza Zamani   +1 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

Real-time Assessment of Right and Left Ventricular Volumes and Function in Children Using High Spatiotemporal Resolution Spiral bSSFP with Compressed Sensing [PDF]

open access: yes, 2018
Background: Real-time (RT) assessment of ventricular volumes and function enables data acquisition during free-breathing. However, in children the requirement for high spatiotemporal resolution requires accelerated imaging techniques.
Hughes, Marina   +5 more
core   +2 more sources

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

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