Search results for "360º"
showing 2 items of 2 documents
Conversión de formatos de proyección y codificación basada en campo de visión para streaming adaptativo de videos 360º utilizando DASH
2019
En este trabajo final de grado se ha extendido una plataforma extremo-a-extremo para la preparación, distribución y reproducción de vídeos 360º con tal de poder adoptar proyecciones CMP homogéneas, existentes hasta la fecha, además de otras configuraciones más avanzadas que permiten concentrar la resolución en áreas concretas del video 360º. In this final degree project, an end-to-end platform has been extended for the preparation, distribution and playback of 360º videos in order to be able to adopt homogeneous CMP projections, existing to date, in addition to other more advanced configurations that allow concentrating the resolution in specific areas of the 360º video.
Making interaction with virtual reality accessible : rendering and guiding methods for subtitles
2021
AbstractAccessibility in immersive media is a relevant research topic, still in its infancy. This article explores the appropriateness of two rendering modes (fixed-positioned and always-visible) and two guiding methods (arrows and auto-positioning) for subtitles in 360° video. All considered conditions have been implemented and integrated in an end-to-end platform (from production to consumption) for their validation and evaluation. A pilot study with end users has been conducted with the goals of determining the preferred options by users, the options that result in a higher presence, and of gathering extra valuable feedback from the end users. The obtained results reflect that, for the c…