Results 11 to 20 of about 1,607,083 (320)

Fine-Grained Region Adaptive Loop Filter for Super-Block Video Coding

open access: yesIEEE Access, 2020
In video coding, in-loop filter plays an essential role to reduce compression artifacts. This paper introduces a Fine-grained Region Adaptive Loop Filter (FR-ALF) approach for super-block coding based on the High Efficiency Video Coding (HEVC) framework.
Miaohui Wang   +3 more
doaj   +1 more source

Genetic diversity and maternal origin of Vietnamese indigenous chicken breeds inferred from complete sequences of mitochondrial DNA D-loop region

open access: yesCzech Journal of Animal Science, 2023
Indigenous chickens play a significant role in food security, income growth and socio-cultural life of rural households in Vietnam. This study was conducted to assess the genetic diversity as well as the phylogenetic relationships of Vietnamese ...
Thi Thanh Nhan Giang   +4 more
doaj   +1 more source

Characterization of 15 Earthworm Mitogenomes from Northeast China and Its Phylogenetic Implication (Oligochaeta: Lumbricidae, Moniligastridae)

open access: yesDiversity, 2022
Earthworms are an important ecological group, especially in agricultural regions in Northeast China. However, fewer studies focus on this group of organisms compared with other faunal groups.
Huifeng Zhao   +4 more
doaj   +1 more source

ROI coding of volumetric medical images with application to visualisation [PDF]

open access: yes, 2003
This paper presents region of interest (ROI) coding of volumetric medical images with the region itself being three dimensional. An extension to 3D-SPIHT which allows 3D ROI coding is proposed.
Agrafiotis, D, Bull, DR, Canagarajah, CN
core   +2 more sources

An Achievable Rate-Distortion Region for the Multiple Descriptions Problem [PDF]

open access: yes, 2014
A multiple-descriptions (MD) coding strategy is proposed and an inner bound to the achievable rate-distortion region is derived. The scheme utilizes linear codes.
Pradhan, Sandeep, Shirani, Farhad
core   +1 more source

On the Capacity Region for Index Coding [PDF]

open access: yes, 2013
A new inner bound on the capacity region of a general index coding problem is established. Unlike most existing bounds that are based on graph theoretic or algebraic tools, the bound is built on a random coding scheme and optimal decoding, and has a ...
Arbabjolfaei, Fatemeh   +4 more
core   +1 more source

Detecting tandem repeat variants in coding regions using code-adVNTR

open access: yesiScience, 2022
The human genome contains more than one million tandem repeats (TRs), DNA sequences containing multiple approximate copies of a motif repeated contiguously. TRs account for significant genetic variation, with 50 + diseases attributed to changes in motif number.
Park, Jonghun   +4 more
openaire   +5 more sources

On feedback in network source coding [PDF]

open access: yes, 2009
We consider source coding over networks with unlimited feedback from the sinks to the sources. We first show examples of networks where the rate region with feedback is a strict superset of that without feedback.
Bakshi, Mayank, Effros, Michelle
core   +2 more sources

Quality scalable coding of selected region: [PDF]

open access: yesSignal Processing: Image Communication, 1999
Publication in the conference proceedings of EUSIPCO, Rhodes, Greece ...
Kim, Wook-Joong   +2 more
openaire   +1 more source

Achievable rate region for three user discrete broadcast channel based on coset codes [PDF]

open access: yes, 2015
We present an achievable rate region for the general three user discrete memoryless broadcast channel, based on nested coset codes. We characterize 3-to-1 discrete broadcast channels, a class of broadcast channels for which the best known coding ...
Padakandla, Arun, Pradhan, S. Sandeep
core   +1 more source

Home - About - Disclaimer - Privacy