Results 31 to 40 of about 33,622 (248)
Optimized viewport‐adaptive 360‐degree video streaming
CAAI Transactions on Intelligence Technology, 2021 Because of the rapid growth of head‐mounted displays and 5G networking deployment, 360‐degree video has become increasingly popular. To generate the real experience of a virtual environment, 360‐degree videos require an ultrahigh resolution and frame ...
Xiaolei Chen, Di Wu, Ishfaq Ahmad
doaj +1 more source
Designing for designers: Towards the development of accessible ICT products and services using the VERITAS framework [PDF]
, 2015 Among key design practices which contribute to the development of inclusive ICT products and services is user testing with people with disabilities. Traditionally, this involves partial or minimal user testing through the usage of standard heuristics ...
Abascal +42 more
core +3 more sources
Sensors, 2018 Recently, with the increasing demand for virtual reality (VR), experiencing immersive contents with VR has become easier. However, a tremendous amount of calculation and bandwidth is required when processing 360 videos.
JongBeom Jeong +3 more
doaj +1 more source
A Novel H.264/AVC Based Multi-View Video Coding Scheme [PDF]
, 2008 This paper investigates extensions of H.264/AVC for compressing multi-view video sequences. The proposed technique re-sorts frames of sequences captured by multiple cameras looking at a person in a scene from different views and generates a single video ...
Agrafiotis, D +4 more
core +2 more sources
Framework to Enhance Teaching and Learning in System Analysis and Unified Modelling Language [PDF]
, 2018 Cowling, MA ORCiD: 0000-0003-1444-1563; Munoz Carpio, JC ORCiD: 0000-0003-0251-5510Systems Analysis modelling is considered foundational for Information and Communication Technology (ICT) students, with introductory and advanced units included in nearly ...
Birt, James R. +2 more
core +2 more sources
Overview of MV-HEVC prediction structures for light field video [PDF]
, 2019 Light field video is a promising technology for delivering the required six-degrees-of-freedom for natural content in virtual reality. Already existing multi-view coding (MVC) and multi-view plus depth (MVD) formats, such as MV-HEVC and 3D-HEVC, are the ...
Avramelos, Vasileios +2 more
core +1 more source
Scalable Omnidirectional Video Coding for Real-Time Virtual Reality Applications
IEEE Access, 2018 Virtual reality (VR) can provide users an immersive and realistic visual experience, which leads to the widely use of VR in many fields. However, transmission of the ultrahigh resolution omnidirectional video requires huge bandwidth, which brings great ...
Deyang Liu +4 more
doaj +1 more source
Virtual viewpoint three-dimensional panorama [PDF]
, 2014 Conventional panoramic images are known to provide for an enhanced field of view in which the scene always has a fixed appearance. The idea presented in this paper focuses on the use of the concept of virtual viewpoint creation to generate different ...
Audu, A, Sadka, AH
core +1 more source
IV-SSIM—The Structural Similarity Metric for Immersive Video
Applied SciencesIn this paper, we present a new objective quality metric designed for immersive video applications—IV-SSIM. The proposed IV-SSIM metric is an evolution of our previous work—IV-PSNR (immersive video peak signal-to-noise ratio)—which became a commonly used
Adrian Dziembowski +2 more
doaj +1 more source
The role of the “Inter-Life” virtual world as a creative technology to support student transition into higher education [PDF]
, 2013 The shape of Higher Education (HE) in the UK and internationally is changing, with wider access policies leading to greater diversity and heterogeneity in contemporary student populations world-wide.
Canavan, B. +3 more
core +1 more source