Distinction between lossy and lossless data compression, Computer Engineering

Assignment Help:

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?


Related Discussions:- Distinction between lossy and lossless data compression

What is test requirements, Test requirements are definite in the Requiremen...

Test requirements are definite in the Requirement Hierarchy in TestManager. The requirements hierarchy is a graphical outline of requirements and nested child requirements. Req

Program for interchanging the values of two memory locations, Q. Program fo...

Q. Program for interchanging the values of two Memory locations? Program for interchanging the values of two Memory locations  ; input: Two memory variables of same size:

Define http, Http Hyper Text Transfer Protocol: The WWW protocol that...

Http Hyper Text Transfer Protocol: The WWW protocol that performs the request and regain functions of a server. Generally seen as the first part of a website address. It is t

What is the use of unions in c ?, Unions allow the same area of memory to b...

Unions allow the same area of memory to be accessed as different data types. The insurance example above would not work. Unions are useful (often in embedded programming) when i

Explain about double error detection bit, Q. Explain about Double Error Det...

Q. Explain about Double Error Detection bit? Let's presume now that two bit errors take place in data. Data received: So on -matching we conclude P3-D3 pair doesn't

Water chemistry, Discuss the problem when a boiler is fed with lime-soda so...

Discuss the problem when a boiler is fed with lime-soda softened water

Explain the register transfer language, Explain the Register transfer langu...

Explain the Register transfer language Register transfer language means there must be data flow between two registers and logic is in between them for end registers data must f

What is port, What is port? What are the types of port available? An I/...

What is port? What are the types of port available? An I/O interface having of circuitry needed to connect an I/O device to computer bus. One side consists of a data path with

Basic tradeoff of concerns for instruction set design, Q. Basic Tradeoff of...

Q. Basic Tradeoff of concerns for instruction set design? Basic Tradeoff: Smaller instruction (less space) vs. desire for more powerful instruction repertoire. Generally p

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd