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zawaiter


16 total contributions since 2012

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Question


find nerest point B(x,y,z) on the outersurface of the head to A (x,y,z)
hi experts , i have a questions i asked before but still cant solve it and hope you can help me. i succesfuly formed a 3d ima...

8 years ago | 1 answer | 0

1

answer

Question


background noise and nearst point
hi experts , i have two questions and hope you can help me. 1- i was able to form a 3d image of a brain from a 2d slices. bu...

8 years ago | 2 answers | 0

2

answers

Question


3d point rotation
i have rotated image A (3D),using imrotate with 10 degree to creat image B. i selected 4 points in image A as coA=[x1 x2 x3 x4...

9 years ago | 0 answers | 0

0

answers

Question


nan outside polygon ones inside
i have the vertices and facec of a figure i want to set all area outside this boundaries to nan and save the image matrix.plz so...

9 years ago | 0 answers | 0

0

answers

Answered
how to set nan to areas outsid a polygon on the image
hi friends i am still having a problem with this issue,i have wrote two codes one depending on what kevin explaind and a second ...

9 years ago | 0

Answered
colorbar in 3d patch
THANK YOU ROBERSON SO MUCH FOR ALL THE HELP,the problem is that my data have nans also and i want them to remain nans for 3d dis...

9 years ago | 0

Question


colorbar in 3d patch
hi, iam using this function http://www.mathworks.cn/matlabcentral/fileexchange/28497-plot-a-3d-array-using-patch to plot 3D ar...

9 years ago | 2 answers | 0

2

answers

Answered
use vertices to create a 3d array with values =1 inside and nan outside the vertices boundaries
THANKS WALTER THAT WAS REALLY GREAT HELP

9 years ago | 0

Answered
use vertices to create a 3d array with values =1 inside and nan outside the vertices boundaries
thank you the cyclist i was hoping for 3d version.

9 years ago | 0

Answered
how to set nan to areas outsid a polygon on the image
thank you very much kevin and image analyst your comments was of great help to me.

9 years ago | 0

Answered
how to set nan to areas outsid a polygon on the image
kevin thanks again,i will need sometime to read and understand ur answer,alittle complicated for me, but i just want tell you fo...

9 years ago | 0

Question


use vertices to create a 3d array with values =1 inside and nan outside the vertices boundaries
hi,I wish you can help me i got the vertices of a figure (3*m array)for x,y and z.i would like to use this information to crea...

9 years ago | 4 answers | 0

4

answers

Answered
how to set nan to areas outsid a polygon on the image
thanks kevin for care actually i have 3d array contain a scanned MRI data (head).some data belong to the head and some belong t...

9 years ago | 0

Question


how to set nan to areas outsid a polygon on the image
i have the vertices and facec of a figure i want to set all area outsid this boudaries to nan and save the image matrix. image ...

9 years ago | 7 answers | 0

7

answers

Answered
HOW TO IMPORT IMAGE TO MY WORK SPACE AS MATRIX AFTER I SAVED IT.
dear Image Analyst thanks for care i want to recall the data made up the plot. the figure is the output of a function and its ...

9 years ago | 0

Question


HOW TO IMPORT IMAGE TO MY WORK SPACE AS MATRIX AFTER I SAVED IT.
hi wish u can help me. i saved a 3d image to my current folder using the expression hgsave(gcf, 'Image3D.fig', '-v7.3'); i wish...

9 years ago | 2 answers | 0

2

answers