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Vinit Nagda


Last seen: 2 months ago |  Active since 2021

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Face vertices of a 3D voronoi cell
I have generated a 3D Voronoi tessellations from a set of random seed points. Now, how can I determine the number of faces and t...

5 months ago | 1 answer | 0

1

answer

Question


How to execute for-loop iterations in parallel
I want to implement parfor to speed up the calculation but I am facing errors. How can I implement parfor for the following for...

3 years ago | 1 answer | 0

1

answer

Question


How to make a data set periodic?
I have a data set that contains radius values for angle theta [0,2pi) and phi [0,pi]. How do I make this data set periodic so th...

3 years ago | 2 answers | 0

2

answers

Question


How to smooth out the blocky appearance of segmented volume object
I am reconstructing a 3D object from the stack of 2d segmented images. However, for the outer surface I get a blocky/noisy (not ...

3 years ago | 0 answers | 0

0

answers

Question


How to write multiple object surfaces/solids to a single .stl file?
I have multiple object surfaces (refer to the image attached below) in Matlab defined by X,Y,Z coordinate data and Triangle conn...

3 years ago | 1 answer | 2

1

answer

Question


Determining if points lie within a sphere
I have a set of points P(x,y,z) and a sphere defined by its centre (x0,y0,z0) and radius r. I want to find the points that lie w...

3 years ago | 1 answer | 0

1

answer

Question


Finding approximate real solution to a equation
Can anyone please help me, how to find the approximate real solution to the following polynomial: syms x eqn=0.0941*x^3+0.1926...

3 years ago | 1 answer | 0

1

answer

Question


How to form a sphere with 1's in a 3D matrix
I have a matrix X=zeros(m,n,p); If I know the radius value and matrix index for centroid position of sphere, how do I distribut...

3 years ago | 3 answers | 0

3

answers

Question


How to find the area of a common face of voronoi cells
I have a set of 3D points from which I draw a Voronoi diagram using voronoin. I want to find the area of a face common to two ...

3 years ago | 1 answer | 0

1

answer

Question


Conditional Normal Random Distribution
I want to generate a random vector (a) from a normal distribution N(mu,sigma) (mu,sigma:known) with a condition that the first n...

3 years ago | 1 answer | 0

1

answer

Question


How to generate a connection graph with vertices and edges
I want to generate a connection graph as shown in the figure above. I have the 3D points (vertices/dots in the figure). I want...

3 years ago | 1 answer | 0

1

answer

Question


View the segmented object and corresponding 3D bounding box together
I have a labelled volumetric matrix data and I can view the segmented objects in volumetric data in the VolumeViewer App. Then, ...

3 years ago | 1 answer | 0

1

answer

Question


Averaging the object in multiple images
I have a circular shape-like object in multiple images. The location of centroid of the objects are same but size (~radius) vari...

3 years ago | 1 answer | 0

1

answer

Question


Maximum number of labels in VolumeSegmenter
I am trying to open a labelled matrix from the workspace in the Volume Segmenter tool. However, I get this error saying that 'Ma...

3 years ago | 1 answer | 0

1

answer