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Andrew Fowler


Inserm U1060

自 2011 起处于活动状态

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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,:));

12 years 前 | 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...

13 years 前 | 0

已回答
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...

13 years 前 | 0

已回答
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...

13 years 前 | 0

已回答
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...

13 years 前 | 1

已回答
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...

13 years 前 | 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 ...

13 years 前 | 1 个回答 | 0

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