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Analog switch
February 17, 2009 was
deadline for ending US analog broadcast; June 12, 2009 was final
deadline (full power stations)
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JRI Technology is offering a Video
Compression course and DTV course to help you understand compression
and DTV technologies and digital video-based products, or to help
you to design your own:
Advanced
Video Compression [MPEG-4 Part 10/AVC/H.264]
3-day course [2.1 CEUs]; September 10-12, 2009
Please call for the option:
MPEG-1 & MPEG-2, 1&1/2-day course, September 10-11,
2009
The latest extension to the AVC – scalable video coding (SVC)
– is added to the course Syllabus. Also, the special project
- DCI Requirements (Hollywood requirements for Digital Cinema) and
SVC – is prepared for this course.
DCI Requirements and SVC
Compare the DCI Requirements (will be included in the course
notes) and SVC features
Can SVC satisfy the DCI Requirements?
If “Yes”, propose the Digital Cinema SVC profile
Compare the proposed DC SVC profile with the JPEG 2000 Digital Cinema
profile
SVC enables the transmission and decoding of partial bit streams
to provide video services with lower temporal or spatial resolutions
or reduced fidelity while retaining a reconstruction quality that
is high relative to the rate of the partial bit streams. Hence,
SVC provides functionalities such as graceful degradation in lossy
transmission environments as well as bit rate, format, and power
adaptation. These functionalities provide enhancements to transmission
and storage applications. SVC has achieved significant improvements
in coding efficiency with an increased degree of supported scalability
relative to the scalable profiles of prior video coding standards.
Applications:
2k and 4k D-Cinema
Different importance (RoI)
Surveillance
Essential requirements for SVC:
– Similar coding efficiency compared to single-layer coding
– for each subset of the scalable bit stream
– Little increase in decoding complexity compared to single-layer
decoding that scales with the decoded spatio-temporal resolution
and bit rate
– Support of temporal, spatial, and quality scalability
– Support of a backward compatible base layer (H.264/AVC in
this case)
– Support of simple bit stream adaptations after encoding
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Digital
Television (DTV)
3-day course [2.1 CEUs], September 14-16, 2009
The objective
of the course is to bring the participants gracefully through all
the DTV structure, features, and theory...then give them more practical
information on subjects such as decoding issues, display problems,
conversion, baseband data stream handling, etc. The course will
also provide an in depth and structured introduction to the technology,
its uses, opportunities/possibilities, and limitations. Digital
TV is not simply the numerical equivalent to traditional analog
television: the issues of becoming digital are covered, as well
as the relevant compression technologies.
Q: Why the
HDTV sets don't have outputs? |