Enumerate in detail about image scanners, Computer Engineering

Enumerate in detail about Image Scanners

Drawings, graphs, colour and black-and-white photos, or text can be stored for computer processing with an image scanner by passing an optical scanning mechanism over the information to be stored. The gradations of gray scale or colour are then recorded and stored in an array. Once we have the internal representation of a picture to a particular screen area, we can also apply various  image-processing methods to modify the array representation of the picture. For scanned text input, various editing operations can be performed on the stored documents. Some scanners are able to scan either graphical representations or text, and they come in a variety of sizes and capabilities.


Posted Date: 9/3/2013 7:24:44 AM | Location : United States

Related Discussions:- Enumerate in detail about image scanners, Assignment Help, Ask Question on Enumerate in detail about image scanners, Get Answer, Expert's Help, Enumerate in detail about image scanners Discussions

Write discussion on Enumerate in detail about image scanners
Your posts are moderated
Related Questions
Q. Need of the assembly language ? Machine language code comprises the 0-1 combinations which computer decodes directly.  Though the machine language has the following problems

Build the circuit using the Asynchronous Counter Technique with JK FF and relevantgates capable of executing the counting sequence as {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}Simulate the cir

How  do  I  prevent  selected  parameters  of  a  module  from  being  overridden  during instantiation? If a specific parameter within a module must be prevented from being ov

Discuss the risks of having a single root user and how more limited management abilities can be given to others users on Linux/UNIX systems

Q. Illustrate Decimal Fixed Point Representation? The point of this representation is to keep the number in decimal equivalent form and not binary as above. A decimal digit is

Equivalence between VHDL and C? There is concept of understanding in C there is structure.Based upon requirement structure provide facility to store collection of various data

Q. Why are high-speed memories required? Is the main memory not a high-speed memory? The answer to second question is absolutely 'No' though why so? Then if memories are slowe

State the various Security Tools Securing an Intranet is not a simple task. Just as articles in a house are protected by use of various types of security systems such as lock

Conversion of Decimal number 82.67 to its Binary Equivalent Ans. Firstly see the integer part 82 and determine its binary equivalent  as The Binary equivalent is (101001

Give a 5-minute presentation on your team''s solution