The image-processing tag has no wiki summary.
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0answers
39 views
Gifsicle: How to set it to not overwrite the original GIF file if the resulting modified GIF file is larger than the original?
About Gifsicle:
Gifsicle is a command-line tool for creating, editing, and getting information about GIF images and animations.
One of its features is (from its website):
Optimize your ...
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1answer
33 views
Is there a simple image tool on mac to read alpha value of a pixel?
I am looking for a simple tool that will let me read the RGB and alpha (A) values of a pixel in an image.
Something like DigitalColor meter but that returns alpha values.
I know this is possible in ...
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2answers
157 views
How do I make floor plans from photographs?
I'm looking for software or an online service that can take multiple photos of the inside of a house and create a 2D or 3D floor plan. Such software has been under development by the computer vision ...
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1answer
41 views
Why does gm always export all layers of the input image?
Given the following command line:
'/usr/bin/gm' convert 'directory/filename.psd[0]' filename.jpg
I will always receive all layers from the .psd as output:
$ ls something*
something.jpg.0 ...
3
votes
1answer
153 views
Does there exist software to analyze and detect 'fake' hi-res images (TIFF when really JPEG, deliberately upscaled images)?
In my line of work I often work with images for print marketing from multiple sources and occasionally when I have asked for hi-res images (instead of initially the low-res ones that they start by ...
1
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1answer
122 views
Detecting blank image files
I am using scanimage with a document scanner (Canon DR-2510C) that supports duplex scanning. Unfortunately, its SANE driver does not support blank page detection, so that with mixed pages ...
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0answers
134 views
Inverted colors on opening PDF in photoshop [closed]
When opening this PDF in Photoshop(CS3) all colors are automatically inverted.
How can I change this behaviour? The file has correct colors when opening it with Adobe Acrobat.
The file is generated ...
1
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1answer
50 views
Best practice for editing multiple images in the same way
I have a project that I'm working on that requires me to edit 8 similar images in the exact same way.
In other words, I need some way that whatever I change on the first image, I need to be able to ...
0
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1answer
24 views
A tool (library, source-code, algo) to select area in an image based on perceived focus plane
Say we have an image in which a human eye can distinctly see several "planes" of focus - a blurry background ("telelens"), the sharp(er) subject (a human, or an object), and again a blurry foreground ...
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2answers
29 views
How do I combine several images into a single one?
Is there a program that let's me choose separate image files and output it as one whole image with the images lined up horizontally as a transparent gif?
-4
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1answer
207 views
See anyone's future or past using Super computer, like this? [closed]
Is it possible to see anyone's past or future using super computer, like this?
consider 256X256 dimensioned image. [or take any dimension.]
Now think about all the combination of pixel colors for ...
3
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2answers
217 views
How to uniformly change color of an image?
I have an image that is kind of reddish/orange:
Is there a tool (e.g. Photoshop, Paint.NET, etc...) that let's me pick a different color set (say green) and that would color the image accordingly. ...
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3answers
4k views
How can I combine multiple GIFs into one GIF file?
How can I combine multiple GIFs into one GIF file? I just want to display the images side by side.
2
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0answers
142 views
Software to aid using camera as a scanner
I want to digitize some index cards with my camera. I'm looking for a program that would automatically fix geometry on the shots (as you would expect the cards come tilted on the picture).
I have an ...
0
votes
3answers
237 views
Tool to repair line drawings / diagrams wrongly saved as jpgs
When you compress a line drawing as a jpg, it goes kind of blurry. Areas of solid colour become areas of slightly variable colour etc. Are there any tools out there that attempt to fix this kind of ...
4
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2answers
340 views
How to stretch an image in one dimension?
The title says much, but I'll explain in detail a little more.
I need to stretch an image in one dimension only. That is, if the image is for example, 100x100 (Width x Height) I need it to be 100x104 ...
0
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1answer
44 views
Please guide me with a good camera! [closed]
I want to develop a project regarding Image Processing and I need a good camera which sends video to computer so I can get the video in C# and do some kind of image processing on it. Can you give me ...
