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Digital CCTV - A Security Professional's Guide (Hardcover)
Loot Price: R1,490
Discovery Miles 14 900
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Digital CCTV - A Security Professional's Guide (Hardcover)
Expected to ship within 12 - 17 working days
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The effects of digital technology on the security industry require
constant vigilance by security distributors, sales staff, and
installation professionals. Today and for the foreseeable future,
all security professionals must have at least a basic understanding
of digital technology. "Digital CCTV" addresses this new challenge.
Topics convered include compression variables such as Lossless and
Lossy, which are explained by reviewing Huffman and Run Length
Encoding (RLE), and by relating these forms of compression to ZIP
and Stuffit, which are commonly used in personal computers. A
review of JPEG, motion JPEG, MPEG and wavelet compression schemes
among others, with a comparison of the merits of each, is also
provided. As "Digital CCTV" traces the stream of digital video flow
from the computer industry through compression, transmission,
display and storage, and explains how analog video signal is
converted into a digital signal, the reader will learn and
understand the mysteries of digital science.
* Explains industry concepts, acronyms and buzzwords acurately and
clearly
* Covers history, current complexities, and the future effects of
digital science
*Provides practical information about how digital video works, how
digital video is stored and transmitted, what digital systems can
and cannot accomplish, and what to expect from digital video
equipment in modern CCTV systems
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