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Tim


Last seen: 4 jours il y a Actif depuis 2020

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PollableDataQueues / competing while loops
I want to establish two-way communications between a client and worker called via parfeval within parallel while loops. The clie...

10 mois il y a | 1 réponse | 0

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réponse

Question


Offload figure graphic computations from NVIDIA to local intel GPU
I have an application where resource-intensive computations are being performed on an NVIDIA GPU, and many figures containing st...

10 mois il y a | 1 réponse | 0

1

réponse

Question


How to parallelize many small SVD's on a GPU
I'm computing SVD's of millions of small (e.g. 5 x 10) matrices. It is surprisingly fast as a for-loop on the CPU, however I nee...

plus de 2 ans il y a | 2 réponses | 0

2

réponses

Question


Will uicontrols eventually be fully deprecated?
In R2020a I've found gui's made using uicontrols load much faster and, in general, seem much "snappier" than guis made using uif...

plus de 2 ans il y a | 1 réponse | 0

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réponse

A répondu
stack multiple 2D images
Matlab's volume visualization got a big boost with volshow a couple years ago, if you have the image processing toolbox. Using t...

presque 3 ans il y a | 0

A répondu
Finding the coordinates of a points of 2D projection in 3D volume
What kind of projection are you using? Only some projections allow for direct correspondence between values in the projection an...

presque 3 ans il y a | 0

Question


Matlab default vector orientation
Initializing a vector using indices always results in a row vector, even if the indices and the RHS are column vectors, e.g: a(...

environ 3 ans il y a | 1 réponse | 0

1

réponse

A répondu
Removing a portion from a single volume
The fiberous portions would probably disappear, leaving the blob as a residual if you use an erosion operator, becauses they are...

plus de 3 ans il y a | 0

A répondu
Can I use different colormap settings on same 3D plot axes?
You can independently define the color value of each point in scatter3, including applying a different colormap based on some va...

plus de 3 ans il y a | 2

| A accepté

A répondu
How to find the linear regression of two data sets with different times and different size?
It's not entirely clear what you are asking: are you asking how to perform a linear regression on the dataset formed by combinin...

plus de 3 ans il y a | 0

| A accepté

A répondu
What is missing from MATLAB #2 - the next decade edition
The following changes to the internal volume renderer would make Matlab much more useful for volume visualization: True RGB vol...

plus de 3 ans il y a | 1

A répondu
How can I rotate camera keeping the size of sphere constant?
Use: axis vis3d See Adam's comment above for a demo script; for completeness sake this same question was answered here by Xiao...

plus de 3 ans il y a | 2

| A accepté

A répondu
3D data non-transparent presentation
One way to do this is to make a binary matrix that is 1 for all values greater than your threshold (zero, for example), and zero...

plus de 3 ans il y a | 0

| A accepté

A répondu
How can I create a 3D Tiff image (2D stack) from a 3D matrix?
Loop over your volume using imwrite(image_page_1, filename) for n == 1 and imwrite(image_page_nLargerThan1, filename, 'WriteMode...

plus de 3 ans il y a | 0

A répondu
3D image production
Hello Brittany, Volshow images are not standard axes and it does not appear that you can combine then with ordinary line or pat...

plus de 3 ans il y a | 0

A répondu
Creating a 3D volume containing an edge interpolated sphere from X,Y,Z coordinates
This is my best guess as to what you are asking for (updated - misinterpreted your question... hopefully this is closer to what ...

plus de 3 ans il y a | 0

A répondu
Volshow contrast or scaling the colormap
% Example volume imcube = bsxfun(@power, rand(30, 30, 100),... permute(linspace(0, 8, 100), [3, 1, 2])).*... permute(...

plus de 3 ans il y a | 2

| A accepté

A répondu
linking views with volshow
I've uploaded a solution to the file exchange here: https://www.mathworks.com/matlabcentral/fileexchange/81598-vlink-linked-vie...

plus de 3 ans il y a | 0

| A accepté

Question


linking views with volshow
I am displaying multiple volumes in different uipanels of the same figure, and I would like to do something similar to what link...

plus de 3 ans il y a | 1 réponse | 0

1

réponse