For computer users image scanning is the only way to read electronic files. By this method, the scanner converts the text and graphic paper documents and film to digital images and the conversion process can be analog or digital.

Image scanning is a simple and easy process and we work with the scanner, the more efficient and variable, you can use. It is widely used commercially, but home users and Recreation also enjoy the digitization of images, especially if they are amateur photographers. Many artistic creativity also goes into it and it can be fun and useful.

Scanning tutorials available online to both image and document scanning. Graphic or text you want to transfer to a computer, you should know how the scanners work. This software usually explained all the steps in detail and to scan images, you can effectively use it to scan color or black and white.

To scan a picture of a few simple steps to follow, and each type of scanner software, or the method of scanning a photo on a flatbed scanner is the same. When light shines on the photo, the photo-electric scanner capturing the colors reflected from the points of the image. These colors are red, green and blue (RGB).

The pixel or picture element is called each point, and the measurement is in pixels per inch, which is the image resolution. Three numbers representing each pixel in an image, and these figures indicate the brightness of the red, green and blue color. So there are different image formats, and stores information on each format and colors of pixels in different manners.

Just to give you a general idea of the POISON or JPG image. A maximum of 256 different colors will be used in a POISON-image, and these colors are stored in an indexed color table. A JPG image is much more diverse, and each color component (RGB) has 256 different possible values, which are three times more variable than the image makes POISON.

The POISON has the advantage that it can compress without loss of image quality. Whereas JPG gives the user more freedom to compress the image as much as he wants, but often the image quality is lost, the more you compress it.

Image scanning is all about quality. And this quality depends on several factors, including the number of pixels or the number of possible color values for each pixel. Besides color depth, it is important to see how colors work and how they were used to reach the brightness and contrast in the picture show. The image compression can also endanger a loss of quality.

All companies on their paper documents into digital images by scanning. It relieves people through the data to work on heavy paper. Digitized images can be stored and converted into a file. You can fit your needs and to a method of document management systems.

Rita Thomson is passionate about to writing on , , data mining, data Scraping, ata entry outsourcing.