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Andrew Fowler


Inserm U1060

Actif depuis 2011

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Professional Interests: medical imaging, image processing, instrument control

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How can i get RGB value if i have position(x,y)
Since RGB images are really 3D matrices, you can use the squeeze command : pixelRGB = squeeze(yourImage(x,y,:));

presque 13 ans il y a | 0

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Optimize vector position and values to form another vector.
You could set up your problem in a couple of ways. The easiest would be by brute force using nested loops, though it may not be...

plus de 13 ans il y a | 0

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Relative entropy between 2 images.
The entropy is calculated from the histogram of the image, so if you have the same pixel values, it doesn't matter if you shuffl...

plus de 13 ans il y a | 0

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saving figure at specefic resolution
Have you tried IMWRITE? Depending on the format you want to save as, you can specify the resolution in the command. You have t...

plus de 13 ans il y a | 0

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Image Processing: DeInterleaving, is it possible?
This should be fairly straightforward if you are already working with a format that can be easily imported into matlab as an arr...

plus de 13 ans il y a | 1

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Fuzzy logic for image processing
I'm a little unclear about what exactly you're trying to do, but what I think you want is to select a region of interest, then c...

plus de 13 ans il y a | 1

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Multiple colormaps within the same image
I'm working with intensity maps, so BW images. The values in one set of images are 8-bit integers in one, and double precision ...

plus de 13 ans il y a | 1 réponse | 0

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