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Tevin


Last seen: environ un mois il y a Actif depuis 2022

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Converting 32 bit to uint16
I want to convert 32bit image to uint16 image but preserve the grey values. I do not want to lose the grey value, rather scale t...

environ 2 mois il y a | 2 réponses | 0

2

réponses

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Converting unit16 image to IEEF 32 bitdepth and saving as Tif.
I want to convert some images from unint16 to 32 Bitdepth and IEEF single data type. I want to scale my original images to the m...

environ 2 mois il y a | 1 réponse | 0

0

réponse

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Why do I get iradon error saying THETA does not match the number of projections?
I want to do filter back projection after creating a sinogram, but I keep getting this error: The sinogram is made of 400 projec...

environ 2 mois il y a | 1 réponse | 0

1

réponse

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Is it possible to convert a tiff image to uint16 without changing the images actual appearance?
I have a code that I am using to change some tiff images to uint16. The images look darker than the original. Is there a way to ...

3 mois il y a | 1 réponse | 0

1

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Is it possible to have a line graph with a different marker for each point on the same line?
x = 1:5; y1 = [2, 3, 1, 4, 2]; y2 = [1, 4, 2, 3, 5]; figure; plot(x, y1, '-o', 'DisplayName', 'Line 1', 'MarkerSize', 8, '...

4 mois il y a | 1 réponse | 0

1

réponse

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Is it possible to subsample an image by deleting data then interpolating to create a blurred image, while keeping the resulting image the same size as the original image?
Is it possible to subsample an image by deleting data then interpolating to create a blurred image, while keeping the resulting ...

5 mois il y a | 1 réponse | 0

1

réponse

Question


Skipping bytes in binary file
I have a binary file with the following values. The first 4 are each 2 bytes and double precision. The following are pairs of va...

plus d'un an il y a | 1 réponse | 0

1

réponse

Question


Minimizing linear equation Ax=b using gradient descent
I want to find the error in the solution to Ax=b, using gradient descent. E=||Ax-b||^2 x = [x1;x2], where x1 and x2 range betw...

plus d'un an il y a | 1 réponse | 0

1

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Question


Computing error for solution to linear equation
I want to solve a linear equation Ax= b, using least-squares. I also need to find the error in the solution. I am not sure how t...

plus d'un an il y a | 1 réponse | 0

1

réponse