Why are all resolutions in ratio of 4:3, Computer Graphics

Assignment Help:

Q. Why are all resolutions in ratio of 4:3?

The bad news is that almost every monitor can only display upto a maximum of 262,144 colours (i.e.  18 bits/pixel Colour Depth). The other bad news is that human eye can only observe a few million colours at the most. So even if you had lots of bits per pixel as well as very advanced display systems it would be useless.  Perhaps this is good news rather than bad news for hardware developers.

This also implies 24-bit colour bit-depth is the practical upper limit. Therefore this depth is also known as true colour since with this depth system stores more colours than can ever be seen by human eye and therefore it is a true colour representation of image. However 24-bit colour or true colour systems have more colour than possibly useful they are suitable for designers since they assign 1 byte of storage for each of the 3 additive primary colours (red, green and blue). A number of new systems even have 32 bits per pixel.  Why?  Essentially the additional bits aren't used to hold colours however something known as an Alpha Channel. This 8-bit Alpha Channel stores special effect information for image.

Related Discussions:- Why are all resolutions in ratio of 4:3

Remark for perspective projection - transformation, Remark for Perspective ...

Remark for Perspective projection - Transformation A Perspective projection can have at most three Principle Vanishing points and at any rate one Principle vanishing point. To

Painting and drawing tools in multimedia, Painting and Drawing Tools Pa...

Painting and Drawing Tools Painting software is offered to producing crafted bitmapped images. Drawing software as Corel Draw and Canvas is offered to generating vector depend

Stochastic animation - computer animation, Stochastic Animation - Computer ...

Stochastic Animation - Computer Animation This utilizes stochastic processes that are a stochastic process can be identified as a random function. Such randomness could be in

Applications-introduction to computer graphics, Applications Research ...

Applications Research in computer graphics has a wide range of application as well as both photorealistic and non-photorealistic image synthesis, image-based rendering and mod

Can you give some basic features of computer graphics, Can you give some ba...

Can you give some basic features of computer graphics? The methods of computer graphics are the manipulation and creation of graphics (artificial images) by computer.

Explain the fundamental differences of tracking and leading, Question 1: ...

Question 1: (a)Using your awareness of typography and design, make a new logo manually for one of the following. The logo should compulsorily consist of the name and may or may

70, how you doing the graphic?

how you doing the graphic?

Interpolation spleen and approximation spine, Q.   Give the difference betw...

Q.   Give the difference between interpolation spleen and approximation spine. Also mention the geometric and parametric continuity conditions in these curves. Ans. A spleen s

Fixed point scaling, what is fixed point scaling? how composit transformati...

what is fixed point scaling? how composit transformation techniques works on it

Explain briefly ancillary operations, Problem: a. Explain briefly six A...

Problem: a. Explain briefly six Ancillary Operations? b. When do ancillary operations take place? c. (i) What is flexography? (ii) Provide examples of finished produ

Write Your Message!

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