Scanning text and images using scanner

Scanning Text & Images using Scanner

Presented By:Mukesh Mirrey

BCA III

Guided By:Nagendra Dewangan Sir

Contents

• Introduction• Types of Scanner• Scanning Image• Scanning Text

Scanning Tex t & Images us ing Scanner

Introduction• Scanner is an input device which scans the object into

the computer.

• A device that optically scans images, printed text, handwriting, or an object converts it to a digital image.

Scanning Tex t & Images us ing Scanner

Electronic code

Types of Scanner

• Flatbed scanner• Slide scanner• Handheld scanner• Drum scanner

Scanning Tex t & Images us ing Scanner

Flatbed scanner

• A scanner with a glass scanning surface on which objects are placed; similar to a photocopier.

Scanning Tex t & Images us ing Scanner

Slide scanner

• Illuminates the slide and projects the image onto a digital scanning element which converts the image to a digital photographic format like .jpeg or .gif.

Scanning Tex t & Images us ing Scanner

Handheld scanner

• A manual device that is dragged across the surface of the image to be scanned.

Scanning Tex t & Images us ing Scanner

Drum ScannerDrum scanner used to capture the highest resolution from an image. Photographs and transparencies are taped, clamped or fitted into a clear cylinder (drum) that is spun at speeds exceeding 1,000 RPM during the scanning operation. A light source that focuses on one pixel is beamed onto the drum and moves down the drum a line at a time.

First Scanned ImageThe first image scanner developed for use with a computer was a drum scanner. It was built in 1957 at the US National Bureau of Standards by a team led by Russell A. Kirsch. The first image ever scanned on this machine was a 5 cm square photograph of Kirsch's then-three-month-old son, Walden. The black and white image had a resolution of 176 pixel on a side.

How Scanner Works

Turn on Scanner

Scanning Image

Connect USB

Place image for scanning

Scanning Image

Open Windows Fax and Scan

Scanning Tex t & Images us ing Scanner

Scanning Image

Click on New ScanScanning Tex t & Images us ing Scanner

Scanning Image

Set :-profile,color format,file type,Resolution,Brightness, Contrast

Scanning Tex t & Images us ing Scanner

Click on Scan

Button

Scanning Image

Scanning Tex t & Images us ing Scanner

Scanning Image

Give File name & Select File typeScanning Tex t & Images us ing Scanner

Scanning Text

Open Paint

Click on File Menu

Click on From Scanner or camera

Scanning Tex t & Images us ing Scanner

Scanning Text

Select

Black andWhite Picture

or Text

Scanning Tex t & Images us ing Scanner

Scanning Text

Scanning Tex t & Images us ing Scanner

Scanning Text

Give File Name

Give File type .tif

Scanning Tex t & Images us ing Scanner

Scanning Text

Start

All Programs

Microsoft Office

Microsoft Office tools

Microsoft Office Document Imaging

Scanning Tex t & Images us ing Scanner

Scanning Text

Click on File menuThen Click on Open

Scanning Tex t & Images us ing Scanner

Scanning Text

Scanning Tex t & Images us ing Scanner

Scanning Text

Click on Tools Then click on

Recognize Text Using OCR…Scanning Tex t & Images us ing Scanner

Scanning Text

Scanning Tex t & Images us ing Scanner

OCR isRunning

Text Recognizing is completed

Scanning Text

Scanning Tex t & Images us ing Scanner

Scanning Text

Scanning Tex t & Images us ing Scanner

References

• http://www.slideshare.net/

• http://www.wikihow.com/Scan-Photos

• http://www.wikihow.com/Scan-Documents

• http://computer.howstuffworks.com/printers-scanners-channel.htm

• http://www.wikihow.com/Turn-a-Scanned-Document-Into-Microsoft-Word-Document

• http://www.uillinois.edu/cio/services/rims/guidance_and_best_practice/scanning_records_-_overview/

Any Questions…?

Thank youfor your

Attention