Results 21 to 30 of about 7,591,877 (308)

No-Reference Blurred Image Quality Assessment by Structural Similarity Index

open access: yesApplied Sciences, 2018
No-reference (NR) image quality assessment (IQA) objectively measures the image quality consistently with subjective evaluations by using only the distorted image.
Haopeng Zhang   +3 more
doaj   +1 more source

Review of Research on Video Quality Assessment Based on Deep Learning

open access: yesJisuanji kexue yu tansuo, 2021
Video quality assessment (VQA) is based on the subjective quality assessment results of the human eye, using models to evaluate distorted videos. It is difficult for traditional assessment methods to make subjective assessment results consistent with ...
TAN Yaya, KONG Guangqian
doaj   +1 more source

No-Reference Stereoscopic Image Quality Assessment Using Convolutional Neural Network for Adaptive Feature Extraction

open access: yesIEEE Access, 2018
The pervasion of 3-D technologies over the years gives rise to the increasing demands of accurate and efficient stereoscopic image quality assessment (SIQA) methods, designed to automatically supervise and optimize 3-D image and video processing systems.
Yong Ding   +6 more
doaj   +1 more source

Spatio-temporal patterns of ovarian development and VgR gene silencing reduced fecundity in parthenogenetic Artemia

open access: yesOpen Biology, 2023
The halophilic zooplankton brine shrimp Artemia has been used as an experimental animal in multidisciplinary studies. However, the reproductive patterns and its regulatory mechanisms in Artemia remain unclear.
Hu Duan   +9 more
doaj   +1 more source

RSEM: accurate transcript quantification from RNA-Seq data with or without a reference genome

open access: yesBMC Bioinformatics, 2011
BackgroundRNA-Seq is revolutionizing the way transcript abundances are measured. A key challenge in transcript quantification from RNA-Seq data is the handling of reads that map to multiple genes or isoforms.
Bo Li, Colin N. Dewey
semanticscholar   +1 more source

HISTOGRAM-BASED METHOD FOR NO-REFERENCE MEASUREMENT OF GENERALIZED CONTRAST OF COMPLEX IMAGES

open access: yesInformation and Telecommunication Sciences, 2016
Background. Nowadays the task of automatically measuring of image quality in real time is extremely relevant for the vast majority of practical applications.
Yuriy Romanyshyn, Elena Yelmanova
doaj   +1 more source

Greengenes2 unifies microbial data in a single reference tree

open access: yesNature Biotechnology, 2023
Studies using 16S rRNA and shotgun metagenomics typically yield different results, usually attributed to PCR amplification biases. We introduce Greengenes2, a reference tree that unifies genomic and 16S rRNA databases in a consistent, integrated resource.
Daniel McDonald   +24 more
semanticscholar   +1 more source

Molecular mechanisms of suppression of host innate immunity by foot-and-mouth disease virus

open access: yesVeterinary Vaccine, 2023
Foot-and-mouth disease (FMD) is an acute and highly contagious animal disease caused by foot-and-mouth disease virus (FMDV). The outbreaks of FMD have brought huge economic losses and the disease has been considered as one of the most harmful infectious ...
Kangli Li   +4 more
doaj   +1 more source

KEGG as a reference resource for gene and protein annotation

open access: yesNucleic Acids Res., 2015
KEGG (http://www.kegg.jp/ or http://www.genome.jp/kegg/) is an integrated database resource for biological interpretation of genome sequences and other high-throughput data.
M. Kanehisa   +4 more
semanticscholar   +1 more source

GenomeScope 2.0 and Smudgeplot for reference-free profiling of polyploid genomes

open access: yesNature Communications, 2020
An important assessment prior to genome assembly and related analyses is genome profiling, where the k-mer frequencies within raw sequencing reads are analyzed to estimate major genome characteristics such as size, heterozygosity, and repetitiveness ...
T. Ranallo-Benavidez   +4 more
semanticscholar   +1 more source

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