Best practice: streaming server for educational videos at Universities

[EN]In this paper we present a video streaming solution. It describes the functionality of streaming server at our university and the workflow to embed videos into the learning platform Moodle. By the server-side role management teachers can get access to upload their recorded lectures to the server. Videos will be converted into different streaming formats and embed into the learning platform with provided embed code. The number of teachers who use this proposal is continuously growing at our university. Beside the lecture scripts the videos watched often by the students what the numbers of video accesses in the Moodle course and the streaming server traffic significantly show.

Diseño de una plataforma de agentes para control de servicios de vídeo streaming móvil

Programa de doctorado: Tecnología de la Información y sus aplicaciones. La fecha de publicación es la fecha de lectura

A multimedia system to produce and deliver video fragments on demand on parliamentary websites

[EN]Parliamentary websites have become one of the most important windows for citizens and media to follow the activities of their legislatures and to hold parliaments to account. Therefore, most parliamentary institutions aim to provide new multimedia solutions capable of displaying video fragments on demand on plenary activities. This paper presents a multimedia system for parliamentary institutions to produce video fragments on demand through a website with linked information and public feedback that helps to explain the content shown in these fragments. A prototype implementation has been developed for the Canary Islands Parliament (Spain) and shows how traditional parliamentary streaming systems can be enhanced by the use of semantics and computer vision for video analytics...

Control de interrupciones de vídeo streaming móvil en arquitecturas Android usando técnicas de realidad aumentada y WebRTC

Programa de doctorado: Tecnología de la Información y sus aplicaciones. La fecha de publicación es la fecha de lectura

Underwater towed video: a useful tool to rapidly assess elasmobranch populations in large marine protected areas

Elasmobranch stock assessment studies are usually made through fisheries surveys data. However, in large marine protected areas (MPAs) the use of destructive techniques must be dismissed in order to avoid population impacts. In 2005, while conducting a marine habitat survey in two marine Special Areas of Conservation (Sebadales de Playa de Inglés and Franja Marina de Mogán) in south Gran Canary Island (Canary Islands, Spain) with underwater towed video (UTV) and underwater visual census (UVC) transects, we recognized the opportunity rose to assess elasmobranch populations through UTV. Number of observed species and specimens, overall field work effort and total surveyed area were determined and compared between methods. Mean observations per day per unit of time (MOPUT) and mean observations per day per unit of surveyed area (MOPUA) were also compared through Mann–Whitney rank sum statistical test (α=0.05). Data analysis demonstrated that UTV is a very useful tool to rapidly assess elasmobranch populations in large MPAs in good visibility underwater environments. It can assess larger areas than UVC with the same effort (statistically significant difference found for the MOPUT; p=<0.001), leading to more observed species (5 vs 2) and specimens (46 vs 3) per day of work, with no loss in resolution power (MOPUA values were not significantly different between UTV and UVC; p=0.104).

Video promocional de la Biblioteca de la Universidad de Las Palmas de Gran Canaria, 2010

Video de promoción de la Biblioteca Universitaria realizado por Ginés Cedrés con música de Los Coquillos. Se recogen los distintos servicios que ofrece la Biblioteca universitaria

Video promocional del acceso abierto en la Biblioteca de la ULPGC

El Grupo de Trabajo Open Access y Derechos de Autor de la Biblioteca Universitaria pretende con este video promocionar el movimiento de Acceso Abierto (Open Access) con el fin de concienciar a la comunidad universitaria de la importancia de dar mayor visibilidad a la producción científica y académica generada por la misma.

Video promocional de la Biblioteca de la Universidad de Las Palmas de Gran Canaria, 2013

Vídeo de promoción de la Biblioteca Universitaria con música de Mariano Pávez, canción Portal de Luz, ExplendorMix por Ginés Cedrés y Mariano Pávez, de su Álbum: 13 Lunas RMX (2013). Se recogen los distintos servicios que ofrece la Biblioteca Universitaria de Las Palmas de Gran Canaria, así como las distintas bibliotecas temáticas de la misma.

Dynamically reconfigurable architectures for video coding and hyperspectral imaging systems

Programa de Doctorado: Ingeniería de Telecomunicación Avanzada.

A video database for facial behavior understanding

[EN]The use of new technologies in order to step up the inter- action between humans and machines is the main proof that faces are important in videos. Therefore we suggest a novel Face Video Database for development, testing and veri cation of algorithms related to face- based applications and to facial recognition applications. In addition of facial expression videos, the database includes body videos. The videos are taken by three di erent cameras, working in real time, without vary- ing illumination conditions.