Appending Voxel Intensity with the Voxel Co-ordinates and Plotting ?

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Amit Chakraborty
Amit Chakraborty 2022-2-4
回答： Prachi Kulkarni 2022-2-15
I have this two Data.
img_64_chest.mat = Voxel Intensity.
voxel_coords.mat = Voxel Co.ordinate [1st Col : X , 2nd Col: Y, 3rd Col: Z]
I want to append the data first and want to plot the image of the voxel intensity. It will be 4 dimensional Matrix : X coords, Y coords, Z coords, Voxel Intensity. I did this in Mathematica but not able to doing it in the MATLAB.
Any kinds of help will be appreciated. Thank you in advance for your kind assistance.

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回答（2 个）

yanqi liu
yanqi liu 2022-2-7
yes，sir，if show 3d，just use
load img_64_chest.mat
volshow(img)
then you can get 3d show
but what voxel_coords use to？add points on it？
Prachi Kulkarni
Prachi Kulkarni 2022-2-15
Hi,
You can use the location and intensity information to create and display a point cloud.
load img_64_chest.mat img
load voxel_coords.mat voxel_cords
ptCloud = pointCloud(voxel_cords,Intensity=reshape(img,[],1));
pcshow(ptCloud);

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