Results 11 to 20 of about 309,008 (261)

Fast CU Partition Decision Method Based on Texture Characteristics for H.266/VVC

open access: yesIEEE Access, 2020
The versatile video coding (VVC) is the latest video coding standard, which uses a Multi-Type Tree (MTT) coding structure. Compared with existing video coding standards, this structure can flexibly split coding blocks according to the complex texture ...
Qiuwen Zhang   +4 more
doaj   +1 more source

Auditor changes and tendering: UK interview evidence [PDF]

open access: yes, 1998
Competitive pressures in the audit market have led to aggressive fee renegotiation and tendering by companies. This paper reviews microeconomic tender theory and finds it to be of limited value in the audit context.
Beattie, V., Fearnley, S.
core   +1 more source

Efficient Quadtree Search for HEVC Coding Units for V-PCC

open access: yesIEEE Access, 2021
Dynamic point clouds (DPC) are new media storage formats that allow end-users to watch objects/scenes in a three-dimensional (3D) sense. It can be displayed from different angles throughout time.
Ting-Lan Lin   +7 more
doaj   +1 more source

A fast HEVC intra-coding algorithm based on texture homogeneity and spatio-temporal correlation

open access: yesEURASIP Journal on Advances in Signal Processing, 2018
The high efficiency video coding (HEVC) standard supports a flexible coding tree unit (CTU) partitioning structure, and thus coding efficiency is improved significantly.
Xin Lu, Chang Yu, Xuesong Jin
doaj   +1 more source

Reducing the complexity of a multiview H.264/AVC and HEVC hybrid architecture [PDF]

open access: yes, 2018
With the advent of 3D displays, an efficient encoder is required to compress the video information needed by them. Moreover, for gradual market acceptance of this new technology, it is advisable to offer backward compatibility with existing devices. Thus,
Cuenca, P.   +4 more
core   +1 more source

Bi-Layer Texture Discriminant Fast Depth Intra Coding for 3D-HEVC

open access: yesIEEE Access, 2019
3D-HEVC explores several new intra-frame depth coding tools to improve the coding efficiency, but at the price of high computational complexity, which hinders the practical applications of 3D-HEVC.
Jiabao Zuo   +4 more
doaj   +1 more source

Efficient CU and PU Decision Based on Neural Network and Gray Level Co-Occurrence Matrix for Intra Prediction of Screen Content Coding

open access: yesIEEE Access, 2018
Screen content coding (SCC) significantly improves the screen content compression efficiency over the high efficient video coding but at the cost of extremely huge computational complexity.
Chao Huang   +5 more
doaj   +1 more source

Low Complexity Mode Decision for 3D-HEVC

open access: yesThe Scientific World Journal, 2014
High efficiency video coding- (HEVC-) based 3D video coding (3D-HEVC) developed by joint collaborative team on 3D video coding (JCT-3V) for multiview video and depth map is an extension of HEVC standard. In the test model of 3D-HEVC, variable coding unit
Qiuwen Zhang, Nana Li, Yong Gan
doaj   +1 more source

Fast Depth Intra Coding Based on Decision Tree in 3D-HEVC

open access: yesIEEE Access, 2019
The coding units (CU) partitioning in the 3D extension of the high efficiency video coding standard (3D-HEVC) is recursively conducted on different block sizes from 64 × 64 to 8 × 8.
Chang-Hong Fu   +5 more
doaj   +1 more source

GIS-Based Identification of Promising Porphyry Copper Mineralization Areas in Shahre Babak (Kerman Province, Iran) using Machine Learning Method

open access: yesJournal of Economic Geology, 2023
Producing mineral potential model using GIS software has been increased over the past years. In this study, predictive map consisted of argillic alteration, philic alteration, iron oxide alteration, reduction to pole of aeromagnetic data, lineaments, cu ...
Moslem Jahantigh   +3 more
doaj   +1 more source

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