Itzik Ben Shabat

Last seen: 12 Monate vor | Aktiv seit 2012

Followers: 0 Following: 0

Nachricht

For full detail see my personal website: http://www.itzikbs.com/ Professional Interests: 3D Computer vision, computer graphics, computer aided design (CAD), voxels, point clouds, deep learning.

Statistik

All

Abzeichen anzeigen

Feeds

Gesendet

Normal Vector to RGB
Maps unit vectors into corresponding RGB color on the RGB cube. Intended for visualizing normal vectors on 3D point clouds or me...

mehr als 5 Jahre vor | 2 Downloads |

Gesendet

3DmFV-Net : Point Cloud classification using 3D CNNs
A MATLAB implementation of 3DmFV-Net - A 3D Point cloud classification network.

mehr als 5 Jahre vor | 1 Download |

Frage

3D equivalent to depthConcatenationLayer?
Is there a 3D equivalent to the 'depthConcatenationLayer' layer?

mehr als 5 Jahre vor | 0 Antworten | 0

0

Antworten

Frage

How to get deep learning layer output size?
Hi, I am getting to know MATLAB's capability with deep learning (I am fluent in TensorFlow). I built a very big computatio...

mehr als 5 Jahre vor | 1 Antwort | 0

1

Antwort

Beantwortet
3d convolutional layer for deep learning applications
It seems to be available in MATLAB 2019 : layer = convolution3dLayer(filterSize,numFilters) https://www.mathworks.com/help/de...

mehr als 5 Jahre vor | 0

Gesendet

Curvature Estimationl On triangle mesh
Computes curvature and curvature derivative tensors in each vertex of a triangle meshes

etwa 6 Jahre vor | 8 Downloads |

Frage

why do the markers change size after several key press
hi, my code is attached below. it works but i noticed something odd. after i press '+' a few times the yellow markers shri...

etwa 7 Jahre vor | 2 Antworten | 0

2

Antworten

Frage

How to draw a bar plot with different colors and several groups
I want to plot a bar graph which summarizes algorithms performance has three main parameters 1. Publication year (the x axis) ...

etwa 7 Jahre vor | 1 Antwort | 0

1

Antwort

Gesendet

VoxelPlotter
A voxel visualization tool.

etwa 8 Jahre vor | 7 Downloads |

Frage

How to count number of points in a volumetric grid (4D histogram)?
Hi, I have 3D point data in XYZ and i wish to creat a 4D histogram, i.e. a 3D matrix containing the point count in a volumetric...

etwa 8 Jahre vor | 0 Antworten | 0

0

Antworten

Gelöst

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

etwa 8 Jahre vor

Frage

mex file gives two different results. what is the cause?
Hello, I am running a mex file that i compiled on my pc. I expect that for the same input the result would be the same. however...

mehr als 8 Jahre vor | 2 Antworten | 0

2

Antworten

Frage

How does matlab compute confidence interval for power function in cftool ?
Hi, I am approximating the parameters of a power function (y=Ax^B) derived from sampled data using cftool. The result is g...

mehr als 8 Jahre vor | 0 Antworten | 0

0

Antworten

Beantwortet
How to Approximate Chi Square?
Hi, I eventually found what i needed. its chi2inv function, thanks

mehr als 8 Jahre vor | 0

| akzeptiert

Frage

How to Approximate Chi Square?
Hi, I wish to get the Chi square distribution value for a given confidence and a given number of degrees of freedom (instead ...

mehr als 8 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

Mex bad allocation error
Hi, I have a mex file which i run from matlab. It works fine. However, if i try to run it multiple times in a loop ( about...

etwa 9 Jahre vor | 0 Antworten | 0

0

Antworten

Frage

why does probplot return negative/larger than 1 values ?
Hi, h=probplot(Y); is supposed to show the probability distrbution of the values in Y. so probability cant be negative ...

etwa 9 Jahre vor | 2 Antworten | 0

2

Antworten

Frage

How to interpolate colors and plot as an image?
Hi, I have nine points (X,Y coordinate) and the color in each point (currentl in three vectors). I wish to show an image of t...

mehr als 9 Jahre vor | 0 Antworten | 0

0

Antworten

Frage

How to get around out of memory issue
Hi, I have a set of 3d points (x,y,z). I wish to compute the distance between every point and all of the other points in the ...

mehr als 9 Jahre vor | 2 Antworten | 0

2

Antworten

Beantwortet
How to use MEX with PCL
so i solved it eventually. The main problem was that i used C++ in a C file. so first thing i did was to change the file to .cp...

mehr als 9 Jahre vor | 2

| akzeptiert

Frage

mex usage efficiency question
Hi, I am new to mex. im using mex with PCL (Point Cloud Library). what i want to do is calculate different features of the poi...

mehr als 9 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

How to use MEX with PCL
Hi, so im new to mex but very familiar with matlab. im trying to use PCL with MEX but i keep getting a lot of errors that i do...

mehr als 9 Jahre vor | 2 Antworten | 0

2

Antworten

Frage

how to extract rgb color image from surface height colormap
Hi all, I wrote the code attached below. what i wish to do now (and not sure how) is create an RGB image from the colors that...

mehr als 9 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

how to draw multiple patches with different number of vertices?
Hi, I am trying to draw many patches which have a different number of vertices. I have the vertices stored in the matrix V wi...

fast 10 Jahre vor | 2 Antworten | 0

2

Antworten

Frage

how to plot multiple implicit quadratic surfaces at once ?
Hi, so i wrote the following code to plot a single quadratic implicit surface based on the ezimplot3 function from matlab ex...

mehr als 10 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

what is the best way to plot an implicit surface ?
Hi, I wish to plot the following surface functions (quadratics) in a given domain : f(x,y,z)=a+b*x+c*y+d*z+e*x^2+f*y^2+g*z...

mehr als 10 Jahre vor | 2 Antworten | 0

2

Antworten

Frage

Is there a faster way to plot wireframe cubes from their centers and sizes?
Hi, so i wrote the attached function. I will be working with many cubes so i was wondering if there is a better implementat...

mehr als 10 Jahre vor | 2 Antworten | 1

2

Antworten

Frage

is there a code to open and run all m files in a folder?
Hi, I have multiple (about 50) different .m files in a folder. I wish to open and run each and every one of them using a matlab...

mehr als 10 Jahre vor | 5 Antworten | 0

5

Antworten

Frage

how to visually pick graphic objects
Hi, I defined a 3d "world" in matlab (axes). within this "world" i draw a few graphic objects (cubes and spheres using patch an...

fast 11 Jahre vor | 1 Antwort | 0

1

Antwort

Frage

how to make color and lighting continuouse using patch
Hi, im trying to visualize 3d objects in MATLAB. when i used the following script i wrote clear all; close all ...

fast 11 Jahre vor | 0 Antworten | 0

0

Antworten

Mehr laden

Itzik Ben Shabat

Statistik

File Exchange

File Exchange

File Exchange

File Exchange

File Exchange

MATLAB Answers

MATLAB Answers

MATLAB Answers

Community

Cody

Feeds

0

1

2

1

0

2

0

1

0

2

0

2

1

2

1

2

1

2

2

5

1

0