[HongJiang Zhang; Philippe Aigrain; Dragutin Petkovic;] -- Representation and Retrieval of Video Data in Multimedia Systems brings together in one place important contributions and up-to-date research results in this important area. Boston : Kluwer Academic, ©1997 (OCoLC)609214453: Document Type: Book: All Authors / Contributors: HongJiang Zhang; Philippe Aigrain; Dragutin Petkovic Representation and retrieval of video data in multimedia systems. Representation and retrieval of video data in multimedia systems. Representation is how media texts deal with and present gender, age, ethnicity, national and regional identity, social issues and events to an audience. Boston : Kluwer Academic, ©1997 (OCoLC)606129278 Online version: Representation and retrieval of video data in multimedia systems. Audio and Video Communication, Fernando Pereira, 2014/2015 Image and Video Signals … An image/video signal is a representation of light, typically as an electrical voltage.
• Digital video has replaced analog video as the method of choice for making and delivering video for multimedia.
Video is an example of multimedia data as it contains several kinds of data such as text, image, meta-data, visual and audio. Multimedia principle – Präsentation von Wörtern und Bildern ist besser als nur von Wörtern allein; Menschen lernen besser, wenn Erläuterungen als Kombination von Wort und Bild stattfinden statt in reiner Textform. • Digital video eliminates the image-degrading analog-to- digital conversion. Video card (actually a graphics card) is used for this purpose. Multimediale Lehrmaterialien ermöglichen dem Lernenden verbale und piktoriale Repräsentationen miteinander zu verknüpfen. Video corresponds to a succession of images at some temporal rate, typically 25 Hz in … Get this from a library! • The resolution of the video card does not have to match the desired resolution of the image, but if not enough video card memory is available then the data has to be shifted around in RAM for display.
3 6.1 Video Concept6.1 Video Concept • Digital video device produces excellent finished products at a fraction of the cost of analog. 3. Amazon.com: Representation and Retrieval of Video Data in Multimedia Systems (9781475782738): Zhang, Hongjiang: Books