advertisement

Digital Images

67 %
33 %
advertisement
Information about Digital Images
Education

Published on August 10, 2010

Author: kiranb

Source: slideshare.net

advertisement

Digital Images Kiran Budhrani kiran.enderun@gmail.com

Explore a beautiful media element

Text Images Audio Video Access Select Use (capture)

1. WEB Access Images 2. CAMERA 3. SCANNER

Use For Screen For Print

Selection 4 Factors : CONTENT  What is it ? RESOLUTION   How big ?   How clear ? QUALITY How bright / dark ? FILE FORMAT  What type of file ?

PIXELS WIDE PIXELS TALL

Photos vs. Illustrations  Photos  Real, Evidence  Illustrations / Graphics  Representation, Not real  Illus – typically hand-drawn  Graphics – typically created with the computer

Graphic

Illustration

2D Graphic 3D Graphic

3D Graphic

Logos

File Formats   .JPEG (joint photographic experts group)  Photos   .PNG (portable network graphic)  High quality web graphics or photos  Supports transparency   .GIF (graphics interchange format)  Low quality web graphics  Supports transparency  Logos

Common Trends Image Resolution Image Quality File Size

Selection 4 Factors : CONTENT  Photo / Illustration RESOLUTION   Image Size QUALITY   Clarity, Brightness FILE FORMAT  File Extension

Selection and Use FOR SCREEN FOR PRINT Content Appropriate Appropriate Resolution Low-High Must be High (file size) (file size) Quality Must be Good Must be Good Format JPG, PNG, GIF JPG, PNG

The more megapixels a camera has, the better the pictures. 12.1 MEGA PIXELS 5 MEGA PIXELS

The more megapixels a camera has, the better the pictures. big fat lie 12.1 MEGA PIXELS 5 MEGA PIXELS

Understanding Megapixels 3  Megapixel  Camera  has  3  Million   %ny  colored  dots  in  a  photo   2,048 (horizontal) x 1,536 (vertical) pixels 3,145,728 pixels

 High MP is only useful if you will usually: 1. Crop photos 2. Print photos that are blown-up  4MP camera – good enough for screen view

  If there are more pixels in an inch.. – higher quality, higher resolution

Compare Cropping Details 10 MP camera 5 MP camera

10 MP 7” 5”

10 MP 7” 5”

10 MP 7” 5”

10 MP 7” 5”

5 MP 7” 5”

5 MP 7” 5”

5 MP 7” 5”

Add a comment

Related presentations

Related pages

Digital image - Wikipedia, the free encyclopedia

A digital image is a numeric representation (normally binary) of a two-dimensional image. Depending on whether the image resolution is fixed, it may be of ...
Read more

Free Photos - Free Images - Free Stock Photos ...

Royalty free images - high quality stock photos and illustrations, perfect for your online and offline projects. Small sized pictures all available free.
Read more

Digital Pictures, Images & Photos | Photobucket

Browse Digital pictures, photos, images, GIFs, and videos on Photobucket
Read more

products - mobile immersion

PRODUCTS . AS3D Technical : Visit us : Multi View Technical : Prices : about us
Read more

Digital imaging - Wikipedia, the free encyclopedia

Digital imaging or digital image acquisition is the creation of digital images, such as of a physical scene or of the interior structure of an object.
Read more

Digital Images — Photography by Ron Reznick

Digital Photography of Nature and Wildlife, Scenery and Travel, Flowers, Macro and Art by Ron Reznick.
Read more

Digital Image Tool - Download - COMPUTER BILD

Digital Image Tool 3.1: kostenlos, englisch, virengeprüft, schnell und sicher! Kategorie: Grafik & Foto, Bildgröße ändern
Read more

DTS Digital Images – Wikipedia

DTS Digital Images (Seit Januar 2005 umfirmiert von Lowry Digital Images) ist eine selbständige Tochtergesellschaft der DTS Inc., die sich auf das ...
Read more

Digital Group

Performance Center. Die "Digital Group" ist eine Full-Service-Agentur und Dachmarke für die etablierten Kompetenzzentren "Digital Grafix", "Digital Images ...
Read more

Microsoft Digital Image Home page.

Microsoft has discontinued its line of Digital Image Suite products*. Many of the digital imaging features and tools that have been enjoyed for years now ...
Read more