Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Computer Graphics Expert

An inventor has freshly developed a new display device: it is a transparent panel with a rectangular array of square pixels. The panel is tinted with special ink that permits each pixel to range from totally transparent to transmitting only the color of the ink. Each pixel has an 8-bit value. For illustration, if the ink is blue then a pixel value of 0 would be completely transparent, 255 totally blue (just blue light transmitted) and 100 a light blue.

832_display device.jpg

The inventor has freshly found that he can make the special ink in any color he likes, however that each panel can be tinted with only one of these colors. He suggests using three inks in three panels to make a 24-bit color display: a red-tinted panel, a green-tinted panel and a blue-tinted panel will be stacked up to make a full-color display (see figure). A value of (0; 0; 0) will therefore be white (transparent), (255; 0; 0) red and (255; 255; 255) black.

1001_display device_2.jpg

problem 1: Describe why this will not work.

problem 2: Change the three-panel design so that it will work.

problem 3: In common with other 24-bit ‘full-color’ displays (for illustration CRT and LCD), your display can’t display every color which a human can perceive. Why not?

problem 4: In image compression we utilize three different methods to compress pixel data:

a) Mapping the pixel values to some other set of values.

b) Quantizing those values.

c) Symbol encoding the resultant values.

Describe each method, why it helps us to compress the image, and whether (giving reasons) the resultant image noticeably differs.

Computer Graphics, Computer Science

  • Category:- Computer Graphics
  • Reference No.:- M98992

Have any Question? 


Related Questions in Computer Graphics

Assignmentyou have been engaged to develop a graphical

Assignment You have been engaged to develop a graphical calculator in Microsoft visual studios 2010. Specific requirements are as follows: Create a graphical calculator with buttons that can add, subtract, multiply, divi ...

Question 1 a consider two different raster systems with

Question 1. a) Consider two different raster systems with resolutions 10640x480 and 1280x1024. What size of frame buffer (in bytes) is needed for each of these systems to store 12 bits per pixel? b) State the reason why ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro