Search results for "video production"
showing 5 items of 5 documents
Evaluation of an Educational Video Production Environment
2019
In this paper, a cloud-based solution for the easy production and meaningful distribution of video-based learning material is presented and evaluated. Using this system, lecturers can produce video material with their own computers anywhere, at any time. The system enables the production of longer lecture videos as well as short videos, each containing only one of the course's topics. The system also handles video sharing for students automatically in a meaningful way through the course's table of contents. An evaluation of the first production version of the video production and distribution system was carried out by collecting qualitative material from the lecturers and students.
Producing Lecture Videos from Face-to-face Teaching
2014
There is a clear demand for lecture videos in modern education. Nevertheless, the desire to keep face-to-face education remains as well. In such a case, the natural option is to produce videos in face-to-face teaching situations rather than in a studio environment. The challenge this kind of production faces is how to make it to cover an entire degree program cost-efficiently while serving the purpose intended. This article explains the demands set for video production in the context of face-to-face education at the scale of a degree program and how to effectively respond to them in practice. The paper also evaluates the effectiveness and impacts of the production model developed in connect…
The Role of Log Entries in the Quality Control of Video Distribution
2012
Diversification of university teaching with the help of video lectures has become much more common during the past few years. Once videos have become an essential part of teaching arrangements, whoever organizes the teaching must also pay attention to factors related to videos in quality system work for teaching. In the video production process it is the factors related to video transmission that exert influence on the usability of videos and set limitations for their production. A lot of information about those factors can be obtained from the media server log files. The particular focus of this paper is on the functionality of the connection between a server and a client and its effect on…
Mujeres zapatistas y producción videográfica en Chiapas
2018
Los primeros años de la rebelión zapatista coincidieron con la emergencia en México de un sector videográfico independiente, posibilitado por las nuevas tecnologías de grabación y edición, e inspirado en la lucha chiapaneca con sus redes de comunicación y solidaridad nacional e internacional. Antecediendo la era del Web 2.0 y las actuales redes sociales digitales, la producción videográfica sobre y desde el zapatismo fue una herramienta importante para la visibilización del conflicto y también de las transformaciones dentro de las comunidades chiapanecas, entre otras la autonomización y protagonismo de las mujeres. Este artículo explora la primera década de producción videográfica en torno …
Description of Dynamic Structured Scenes by a SOM/ARSOM Hierarchy
2001
A neural architecture is presented, aimed to describe the dynamic evolution of complex structures inside a video sequence. The proposed system is arranged as a tree of self-organizing maps. Leaf nodes are implemented by ARSOM networks as a way to code dynamic inputs, while classical SOM's are used to implement the upper levels of the hierarchy. Depending on the application domain, inputs are made by suitable low level features extracted frame by frame of the sequence. Theoretical foundations of the architecture are reported along with a detailed outline of its structure, and encouraging experimental results.