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Questions tagged [imaging]

Anything related to digital imaging, i.e. the theory, the technology and the techniques about acquiring, representing, processing and rendering digital images. This is a term with a rather broad meaning: consider using a more specific tag if it applies to your use case (e.g. use [image-processing] tag if the question is specifically about processing and not rendering).

Anything related to digital imaging, i.e. the theory, the technology and the techniques about acquiring, representing, processing and rendering digital images. This is a term with a rather broad meaning: consider using a more specific tag if it applies to your use case (e.g. use tag if the question is specifically about processing but not about rendering).

468 questions
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Is there a way in python to stack arrays of pixels of same size (such as a z-stack)?

I just want to sort of clarify for example could I somehow stack a few 2D arrays into an image? array1=[[0,0,0,0,0] [0,7.6,7,7.2,0] [0,7.6,7,0,0] [0,0,0,0,0]] array2=[[0,0,0,0,0] [0,7.6,7,7.2,0] …
Sam Taylor
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displaying picture from xml document

hello i have a problem in getting picture from the url contained in the xml file: Music http://www.jawharafm.net/jfmfiles/photos/hamdi.jpg and here's my code c#: XElement xmlItems =…
Zied Nasr
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How resizing a 3D image works, intuitively

I know how resizing works in 2D images but I am having issues understanding how it works in 3D images. As I think a 3D image is made by stacking multiple 2D images in the z dimension. What happens in the z dimension while resizing, is some 2D images…
Talha Anwar
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Best languages/frameworks for imaging Linux app

I'm looking for the best tool/language/library/framework to develop a document scanning/imaging/indexing application that must run on KDE/Linux. The application must provide the following functionality: 1) Document scanning (simple and multipage) in…
Ernesto
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WCF Image Service is Locking Files

I'm doing a c# wcf service in which I receive a bunch of images and the service merge them in a multiimage Tiff file. At the end of the service I want to delete the original files but I'm receiving an error that some other process is locking the…
Ray
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How to get number of images in NIfTi object? (nibabel)

I have a Nifti object generated from a directory of dicom files. It seems that the Nifti should know how many frames it holds, but all I can find in the header info is the shape. The problem is, the shape is at times (num_images, x, y) and at times…
Keren Meron
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How to Image OS X's Memory

so I am taking a Computer Forensics class (also hoping to go into Computer Forensics, so the practice helps). In my class we have to do a research project. I am doing it on Kali specifically with RAM Forensics and Web Browser Forensics. I am…
EndlessHyjack
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Sample of lossless image rotate via commons imaging

I found that commons imaging library fits my needs best of all, but there is a lack samples of this library usage. Does anyone have an example how to rotate jpeg image lossless (i.e. by changing file metadata only)? Thanks!
Alexey Ce
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Adjusting Resolution of DICOM Images

I am working with DICOM images, and would like to change the resolution of all the images I have to 0.5mm/pixel. What are the entries that I should access in the DICOM header and how can I change the resolution? Thank you,
VeraD
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How to do simple ball tracking?

I'm working in this project under .Net (yes I know, I should be using something different). The idea is to be able to track a ball moving down a table, the lighting situation is usually the same and the background is a still background, no other…
Ale K.
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Pixel Output Incorrect

I am trying to get all the pixels from a set image using LockBits and iterating through every pixel via for. But i am getting incorrect pixels. I exhilarate more in a second. Code: Bitmap bmp = new Bitmap(ImagePath); pictureBox1.Image =…
rguarascia.ts
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Crop an Image in nokia Imaging SDK 1.2?

Can you give me a sample code for crop an Image using Nokia Imaging SDK 1.2 ? As you know the "Editing Session" class, that I use for cropping Image has gone in SDK 1.2. Thanks for your attention.
randi nandra
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What is the difference between a DICOM viewer vs a PACS system or RIS

I have installed OsiriX is my computer which is an open source DICOM viewer. I was wondering what would make this different from a PACS (Picture archiving and communication system) or RIS (Radiology Information System). How could OsiriX be…
BluePython
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How to image when clicked on thumbnails in Delphi 2010

I am new to delphi and I am working on a code which is not at all documented. So we decided to redo the coding and I am the only one in my team. Nobody knows how to code in Delphi. My requirement is something like this. I want to create a thumbnail…
user1054586
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Sorting a large amount of data into separate sets

I'm extracting up to 2500 frame files per experiment (not always the same amount), and my process at the moment is to manually divide the total number of frames by three to separate into three subset folders since the file size is too large to…
Gala Solis
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