Results 31 to 40 of about 5,285,560 (391)
Temporal video transcoding from H.264/AVC-to-SVC for digital TV broadcasting [PDF]
Mobile digital TV environments demand flexible video compression like scalable video coding (SVC) because of varying bandwidths and devices. Since existing infrastructures highly rely on H.264/AVC video compression, network providers could adapt the ...
Cuenca, P +5 more
core +1 more source
Digital Video Transcoding [PDF]
Video transcoding, due to its high practical values for a wide range of networked video applications, has become an active research topic. We outline the technical issues and research results related to video transcoding. We also discuss techniques for reducing the complexity, and techniques for improving the video quality, by exploiting the ...
null Jun Xin +2 more
openaire +1 more source
Virtual Reference for Video Collections: System Infrastructure, User Interface and Pilot User Study [PDF]
A new video-based Virtual Reference (VR) tool called VideoHelp was designed and developed to support video navigation escorting, a function that enables librarians to co-navigate a digital video with patrons in the web-based environment.
Borgman +17 more
core +1 more source
Video special effects editing in MPEG-2 compressed video [PDF]
With the increase of digital technology in video production, several types of complex video special effects editing have begun to appear in video clips.
Bull, David +2 more
core +2 more sources
How to build a low-cost underwater camera housing for aquatic research
Remote cameras are an increasingly important tool in field-based biological research. Terrestrial researchers can purchase inexpensive off-the-shelf cameras, but aquatic researchers face challenges in adopting similar systems for underwater science ...
Jonathan A. Bergshoeff +3 more
doaj +1 more source
TRECVID: benchmarking the effectiveness of information retrieval tasks on digital video [PDF]
Many research groups worldwide are now investigating techniques which can support information retrieval on archives of digital video and as groups move on to implement these techniques they inevitably try to evaluate the performance of their techniques ...
Alan F. Smeaton +2 more
core +3 more sources
Digital Video Source Acquisition Forgery Technique Based on Pattern Sensor Noise Extraction
Digital camera of a smartphone is a component frequently used by people to capture a large number of videos, which can illustrate situations that compromise their presumption of innocence in court cases.
Ana Lucila Sandoval Orozco +3 more
doaj +1 more source
Students within this study followed the ICSDR (Identify, Conceptualize/Connect, Storyboard, Develop, Review/Reflect /Revise) development model to create digital video, as a personalized and active learning assignment.
Laurie O. Campbell, T. Cox
semanticscholar +1 more source
Technological characteristics of digital video broadcasting: Handheld standard DVB-H
This paper gives an overview of the Digital Video Broadcasting - Handheld standard DVB-H, as a part of the DVB Project. This standard is based on the previous standard DVB-T, which was developed for the terrestrial digital television.
Andreja B. Samčović
doaj +1 more source
The use of technology in language learning has extensively expanded in line with the advancement of technology itself. However, the investigation into the implementation of video conferences, learning management systems, and mobile applications ...
Fakhrurrazi M. Amin, Hanna Sundari
semanticscholar +1 more source

