Results 41 to 50 of about 3,871,637 (297)

No-Reference Stereo Image Quality Assessment by Learning Dictionaries and Color Visual Characteristics

open access: yesIEEE Access, 2019
Since a large proportion of the information that is received daily is in the form of images, a highly effective no-reference stereo image quality assessment (SIQA) method is desired.
Jialu Yang   +3 more
doaj   +1 more source

Human Metapneumovirus: Etiological Agent of Severe Acute Respiratory Infections in Hospitalized and Deceased Patients with a Negative Diagnosis of Influenza

open access: yesPathogens, 2020
Human metapneumovirus (HMPV) is one of the four major viral pathogens associated with acute respiratory tract infections (ARI) and creates a substantial burden of disease, particularly in young children (<5 years) and older individuals (≥65 ...
Gisela Barrera-Badillo   +5 more
doaj   +1 more source

Suggested Rational Considerations for ANA-IF and ENA-Profile Test Requisition: Clinical Manifestation, Gender, Pattern, and Titer of ANA-IF

open access: yesIndonesian Biomedical Journal, 2023
BACKGROUND: The anti-nuclear antibody immunofluorescence (ANA-IF) test is used for screening of autoantibody presence in patients with suspected autoimmune disease.
Yenny Surjawan, Umi Solekhah Intansari
doaj   +1 more source

Image Quality Assessment Based on Multi-Scale Representation and Shifting Transformer

open access: yesIEEE Access
In automatic control systems, sensors and cameras are often used to capture images of the environment or processes being monitored. The quality of these images is paramount as it directly affects the system’s ability to accurately interpret and ...
Geng Fu   +6 more
doaj   +1 more source

Terahertz Security Image Quality Assessment by No-reference Model Observers

open access: yes, 2017
To provide the possibility of developing objective image quality assessment (IQA) algorithms for THz security images, we constructed the THz security image database (THSID) including a total of 181 THz security images with the resolution of 127*380.
A Mittal   +24 more
core   +1 more source

Point Cloud Quality Assessment Based on Cross-Modal De-Redundancy

open access: yesIEEE Access
3D point cloud has been widely applied in multimedia field, such as virtual reality, smart city and etc. However, during the process of 3D point cloud acquisition, storage and transmission, lots of noises will be introduced, leading to degraded visual ...
Xiaoying Ding   +5 more
doaj   +1 more source

Genetic Diversity Analysis of Coxsackievirus A8 Circulating in China and Worldwide Reveals a Highly Divergent Genotype

open access: yesViruses, 2020
Coxsackievirus A8 (CV-A8) is one of the pathogens associated with hand, foot and mouth disease (HFMD) and herpangina (HA), occasionally leading to severe neurological disorders such as acute flaccid paralysis (AFP). Only one study aimed at CV-A8 has been
Yang Song   +10 more
doaj   +1 more source

A no-reference perceptual blockiness metric [PDF]

open access: yes2008 IEEE International Conference on Acoustics, Speech and Signal Processing, 2008
A novel no-reference blockiness metric that can automatically and perceptually quantify blocking artifacts of DCT coding is presented. The proposed metric is built upon the specific structure information of the artifact itself combined with the properties of the human visual system (HVS) by means of a simple and efficient model of visual masking ...
Liu, H., Heynderickx, I.E.J.
openaire   +1 more source

Fast No-reference Deep Image Dehazing

open access: yesMachine Vision and Applications
Abstract This paper presents a deep learning method for image dehazing and clarification.The main advantages of the method are high computational speed and usingupaired image data for training. The method adapts the Zero-DCE approach for the image dehazing problem and uses high-order curves to adjust the dynamicrange of images and achieve ...
Hongyi Qin, Alexander G. Belyaev
openaire   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

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