Results 161 to 170 of about 3,580,654 (226)
Some of the next articles are maybe not open access.
, 2014
As a result of recent developments in digital technologies, new genres as well as new contexts for communication are emerging. In view of these developments, this article argues that the scope of English language teaching be expanded beyond the ...
Christoph A. Hafner
semanticscholar +1 more source
As a result of recent developments in digital technologies, new genres as well as new contexts for communication are emerging. In view of these developments, this article argues that the scope of English language teaching be expanded beyond the ...
Christoph A. Hafner
semanticscholar +1 more source
IEEE Communications Magazine, 1998
A new kind of "wireless video" is currently entering consumers' homes-digital television. The term digital video broadcasting (DVB) is used as a synonym for digital television in many countries of the world. Whereas one may tend to think that digital television means just a new, digital, form of signal representation not necessarily affecting the ...
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A new kind of "wireless video" is currently entering consumers' homes-digital television. The term digital video broadcasting (DVB) is used as a synonym for digital television in many countries of the world. Whereas one may tend to think that digital television means just a new, digital, form of signal representation not necessarily affecting the ...
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Proceedings of the IEEE, 1995
Through mutual technology transfer between consumer and professional video recorders, the last 20 years has witnessed a rapid evolution from analog to digital recording. Each new digital videotape recorder (VTR) uses different channel coding. This implies that improving the recording density involves the development of new channel-coding schemes ...
T. Fukinuki, Yoshizumi Eto, M. Umemoto
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Through mutual technology transfer between consumer and professional video recorders, the last 20 years has witnessed a rapid evolution from analog to digital recording. Each new digital videotape recorder (VTR) uses different channel coding. This implies that improving the recording density involves the development of new channel-coding schemes ...
T. Fukinuki, Yoshizumi Eto, M. Umemoto
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Language Learning with Digital Video
, 2014Practical activities and ideas for using a variety of video types in the language classroom, including student-generated video. Language Learning with Digital Video is for teachers who are interested in using a range of video in the language classroom ...
Ben Goldstein, P. Driver, S. Thornbury
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IETE Technical Review, 2003
In this paper, we focus on content based access and manipulation techniques for digital video. We review different techniques developed for extraction of contents of video using visual information. We then present description of a system which can extract video object based representation of video sequences and builds up a video object based ...
Gaurav Garg +2 more
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In this paper, we focus on content based access and manipulation techniques for digital video. We review different techniques developed for extraction of contents of video using visual information. We then present description of a system which can extract video object based representation of video sequences and builds up a video object based ...
Gaurav Garg +2 more
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2005
Publisher Summary The chapter describes several digital video processing requirements such as 4:4:4 to 4:2:2 YCbCr, YCbCr digital filter templates, scaling, interlaced/non-interlaced conversion, frame rate conversion, alpha mixing, flicker filtering, and chroma keying.
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Publisher Summary The chapter describes several digital video processing requirements such as 4:4:4 to 4:2:2 YCbCr, YCbCr digital filter templates, scaling, interlaced/non-interlaced conversion, frame rate conversion, alpha mixing, flicker filtering, and chroma keying.
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Journal of Computing in Higher Education, 1995
DIGITAL VIDEO is an important component in multimedia. It adds realistic, interactive visual and audio information to computer presentations and lessons. There are many factors providing the impetus for the shift from analog to digital storage of video. These factors include improved compression techniques, reduced hardware costs, and increased network
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DIGITAL VIDEO is an important component in multimedia. It adds realistic, interactive visual and audio information to computer presentations and lessons. There are many factors providing the impetus for the shift from analog to digital storage of video. These factors include improved compression techniques, reduced hardware costs, and increased network
openaire +2 more sources
2010
This chapter delves into the differences between integrating analog cameras and IP cameras and how to choose the best method for area of coverage. Existing analog cameras may limit the amount of detail within the video image, but they can provide a cost-effective method for expanding the area of coverage by integrating them into a new digital video ...
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This chapter delves into the differences between integrating analog cameras and IP cameras and how to choose the best method for area of coverage. Existing analog cameras may limit the amount of detail within the video image, but they can provide a cost-effective method for expanding the area of coverage by integrating them into a new digital video ...
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Phi Delta Kappan, 2001
SEVEN years after the introduction of the first AV (audio/video) Mac, most educators are still oblivious of this marvelous technology - more so even than the typical household user. Why should this be so? In the mid-Nineties, Apple began selling AV Macs. The first model I remember was a 60-megahertz 6100/AV.
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SEVEN years after the introduction of the first AV (audio/video) Mac, most educators are still oblivious of this marvelous technology - more so even than the typical household user. Why should this be so? In the mid-Nineties, Apple began selling AV Macs. The first model I remember was a 60-megahertz 6100/AV.
openaire +2 more sources
, 2013
Why digital? conversion digital video coding and processing the C-format timebase corrector advanced digital processing digital magnetic and optical recording error correction digital video interconnects rotary head tape transports and control systems ...
J. Watkinson
semanticscholar +1 more source
Why digital? conversion digital video coding and processing the C-format timebase corrector advanced digital processing digital magnetic and optical recording error correction digital video interconnects rotary head tape transports and control systems ...
J. Watkinson
semanticscholar +1 more source