KNESON NEWS
News and Information about Photo Enlargement, Currency Conversion, Time Management and Computer Crash Recovery
by Kneson Software

Vol. II, Issue 2

Send this newsletter to a friend!
Your name: 
Your e-mail: 
Friend's name: 
Friend's e-mail: 
............................................................
IN THIS ISSUE
> What is the Best Format for Printing?
> Upgrading Imagener is Easy
> YottaPrint Wall Mural Software Released!
> Wall Mural and Poster Printing CDs
> New Photo Software Directory
............................................................
Click here to be removed from our mailing list.
Click here to upgrade your copy of Imagener.
Click here to read past issues of our newsletter.
 
WHAT IS THE BEST FORMAT FOR PRINTING?
Or JPEG (JPG) Images 101

Many photo software editing programs give you certain options when saving JPEG (or JPG) images. You can choose the "quality" or "compression" amount of the image as you save it. But what does this really mean?

The JPEG image format is a "lossy" image format. In other words, saving in the JPEG (JPG) format always attempts to take image information out of the image. Image quality and resolution are never improved using JPEG. Even saving using the highest level (least compression) will still drop information from the photo, though the lost information will be in the brightest or least visible areas the human eye cannot see anyway. Opening a JPEG and resaving a JPEG will accumulate loss in the photo.

JPEG compression works by examining pixel brightness on a scale of -1024 to +1024. The compression (or optimization) works according to brightness - not by color. Compression is greater in brighter areas of the image (where changes are less visible) and less in darker areas. JPEG optimization uses a complicated mathematical formula that operates on 8x8 blocks of pixels.

TIF Image
JPEG Image
These two images look almost if not completely identical. But there is a larger difference only visible when resized (recall from our November newsletter the difference between resizing and resampling - click here to see that newsletter). The JPEG image has much less information. Below, the TIFF image on the left remains printable after resizing, whereas the image on the right shows the blocks of 8x8 pixels. JPEG optimization has taken information out, which becomes visible when resized 300%:

Resized TIFF 300%
Resized JPEG 300%

Why is this important? Many people think that JPEG images - because they often look very good on web pages or in photo directories are good enough quality for printing. Remember though that JPEG was developed for use on the web, where file size considerations are very important. Before the web, graphic artists had little use for GIF or JPEG images because they needed high quality images for printing on paper media - not for computer screen presentation. So, when choosing which format to save your images to, consider what you are going to use the image for - if it is for printing, GIF or JPEG formats should be avoided, and TIFF or possibly PCX should be considered as better (less lossy) alternatives.

 

UPGRADING IMAGENER IS EASY!
If you have purchased Imagener Enhanced or Professional, you can upgrade easily by simply clicking Buy Now! below.
Please allow up to 40 business hours to verify your current version.

Enhanced to Unlimited
$70.00

Professional to Unlimited
$50.00
Enhanced to Professional
$20.00



YottaPrint - Print Wall Murals and Print Posters from your printer
NEW WALL MURAL SOFTWARE RELEASED!

Kneson Software is proud to release YottaPrint, a software product that extends the Imagener technology to one of its most practical applications - printing wall murals or posters from your own printer. YottaPrint allows you to print any image as big as you want and seemlessly assemble the image temporarily or permanently on wall surfaces.

YottaPrint uses the Imagener Unlimited photo enlargement technology so that images have outstanding visual quality, even from home printers. The image to the right is 28 legal size pages (11x14") printed on a common HP 600 dpi black and white laserjet printer. The image is astonishing to look at - it has amazing quality. YottaPrint is the true manifestation of the power of the Imagener technology.

Use YottaPrint for:

  • Wall Murals - cover part of a wall, or an entire surface floor to ceiling.


  • Poster Printing - favorite images can be printed and assembled in no time!


  • Motivational Images - print large motivational posters.


  • Signs and Safety Messages - for workplace and other applications.
Wall Mural
YottaPrint allows you to seemlessly put all the pieces together, because you specify how much overlap you want in the image, then YottaPrint prints crop marks so pieces go together quickly and easily. Pages are numbered in the margin by row and column.
Wall Mural Poster Printing
Image set to print floor to ceiling on 96 inch wall space
Print all pages at once, or single pages at a time. No other product allows you to do this with as much visual quality because no other product has Imagener technology incorporated right into the software. You won't believe the power of this product - it can change the feeling of an entire room and make small spaces seem huge!
Only $99.95
half price limited time offer


WALL MURAL AND POSTER PRINTING CDs
Rare Content For Wall Murals, Poster Printing or Brochures
Lorand.net has assembled some of the most rare image content on the Internet. Check these links out:
Victorian Women
Victorian Women
Food Graphics Clipart
Food Graphics Clipart
Vintage Western Movie Posters
Vintage Western Movie Posters

NEW PHOTO SOFTWARE DIRECTORY
Kneson Software has built a directory of companies and products related to photo software. This directory contains the highest quality photo software available on the Internet. Click here to browse now.

Directory of Photo Software
   
  Kneson Software uses Mozilla company-wide for browsing the Internet
Copyright © 2005 by Kneson Software, All Rights Reserved