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Question:
a Describe the following terms with reference to video editing:
1. Video frame rate 2. Pixel aspect ratio 3. Frame size 4. Temporal compression 5. Spatial compression 6. Display format 7. Fields 8. Title safe area 9. Action safe area 10. Sample rate
b What is the main difference between the MPEG and H.261 video compression algorithms?
c MPEG has a variety of different standards, i.e. MPEG-1, MPEG-2, MPEG-4, MPEG-7 and MPEG-21. Why have such standards evolved? Provide an example target application for each variant of the MPEG standard.
d Briefly explain the four basic types of data redundancy that data compression algorithms can apply to audio, image and video signals.
e What is the distinction between lossy and lossless data compression?
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Determine about the Pick Device Light Pens The light pen used to select screen positions by detecting the light coming from points on the CRT screen. These are sensitive to
In a two stage network there are 512 inlets and outlets, r=s=24. If the probability that a given inlet is active is 0.8, calculate: Blocking probability Given: N =M =512,
A communication protocol is an agreement which specifies a common language two computers use to exchange messages. For instance, a protocol specifies exact format and meaning of ev
scan line seed fill algorithm program using opengl
Determine the Define Byte - Assembler directives DB (Define Byte): DB directive defines a byte-type variable (i.e. a variable that occupies one byte of memory space). In a give
How does a computer know whether an arriving frame contains an ARP message? Explain. The type field into the frame header gives that the frame contains an ARP message. A sender
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Relocation bits used by relocating loader are specified by? Ans. Relocation bits utilized by relocating loader are identified by Assembler or Translator.
The commercially available 8-input multiplexer integrated circuit in the TTL family is ? Ans. In TTL, MUX integrated circuit is 74153.
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