0
votes
1answer
35 views

Automatic resolution when converting PDF to images

I have some scanned PDF files that I want to process using ScanTailor. To do that I need to extract images (as TIFF). I have been using GhostScript as follows: gs -sDEVICE=tiffgray -r400x400 ...
0
votes
3answers
137 views

How big is an 800x600 image file in PNG? [closed]

How big is an 800x600 image file supposed to be in PNG ? Actually what I would really like is a table that shows resolutions on the y-axis and formats/compression type on the x-axis. I ask this ...
0
votes
3answers
61 views

What causing the text of the same webpage to be shown differently on a screen with different resolution?

I am working on automation scripts which use image detection algorithms. What I have noticed recently, is that the text on same page looks differently (at least when maximized) on different screens ...
-1
votes
3answers
376 views

Resize multiple images at once [duplicate]

Let's say I have a lot of images to upload to a web server. This images are very big so I want to make them smaller by resizing them to a smaller resolution. Because I have a lot of images, so I want ...
1
vote
1answer
75 views

How to check that image sizes are ok or not

I am having many image files in one folder. Mostly there are jpg, but some png, bmp, gif, tif also (but jpg is most important if others are not possible). There are also many xml files in same folder ...
1
vote
1answer
4k views

Setting an image's size (in pixels) so that it won't have to be stretched or resized to fit the paper's width when printing

I'm scanning documents of different sizes and am trying to crop them in such a way that they will fit in a Letter size paper when printed (without stretching a small image, or resizing a larger image ...
2
votes
2answers
6k views

Finding Image resolution in PDF file?

I have a problem of having some users creating very large PDFs. On the other hands I have PDF sent from our fax machines that are really small in size and totally printable. My question is Is there ...
0
votes
1answer
4k views

Image quality low on pictures imported into Mac PowerPoint 2011

Running Lion and Office:Mac 2011. Searched everywhere. No matter what I do images (pictures) that I import into slides immediately go to a very low resolution and quality. How do I prevent this drop ...
3
votes
4answers
3k views

Buying Dual Monitors of different size and resolution

I'm about to go choose a dual monitor setup: Is there any reason why I can't just walk out and buy the two TFT screens I like (a wide screen and a 'portrait' screen) and combine them? Mainly wide ...
2
votes
6answers
12k views

How do I make an Illustrator file “higher resolution”?

I was given an illustrator file, but all the curves on the artwork are jagged. I've tried "rasterizing" and exporting by increasing the size of the image. I don't know what else to do or what I'm ...
5
votes
7answers
111k views

Is it possible to increase the resolution of an image without using expensive softwares?

I just wanted to know if it is possible to increase the resolution of an image (or you can say increase the quality of an image) using some simple software? If yes, then some guidelines are most ...
3
votes
6answers
4k views

How to sort images into folders, based on resolution?

Background: I've got a folder full of saved desktop pictures. I'd like to put them into folders, based on their resolution - 1024x768, etc. Creating the folders on the fly is a bonus. Currently, the ...