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Thomas Seers


Last seen: circa un anno fa |  Attivo dal 2012

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How can I merge two surfaces?
Assuming you have two sets of vertex lists, pointsA & pointsB, and two sets of face lists, facesA and facesB, you probably want ...

quasi 10 anni fa | 2

Inviato


Fast mesh-mesh intersection using ray-tri intersection with octree spatial partitioning.
Fast mesh-mesh intersection based on ray-tri solution. Octree partitioning gives large speed-up.

quasi 10 anni fa | 7 download |

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Hardware accelerated ray-box intersection
GPU portable implementation of the ray-box intersection method of Smits (1998)

circa 10 anni fa | 1 download |

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Hardware accelerated ray-triangle intersection
GPU portable implementation of the ray-triangle intersection method of Moller and Trumbore (1997)

circa 10 anni fa | 2 download |

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Inviato


meshArea.m
Calculate the area of a triangular irregular network

oltre 10 anni fa | 1 download |

Inviato


inertia.m
find best fitting plane through x,y,z points and calculate quality metrics (coplanarity/colinearity)

oltre 10 anni fa | 2 download |

Risposto
Error with importing data into Matlab
Looks like the error that is kicked out when the file isn't there. Check that it is in your work directory or include the full p...

quasi 11 anni fa | 0

Risposto
can any one tell me how to extract only the l component of the image ..if the image is rgb ..i want only the l component of the image ,how is it possible
Lets say you have a three channel RGB image, im. % extract the red channel red = im(:,:,1); % extract the green chann...

circa 11 anni fa | 0

Risposto
How do I compute coordinate of an image in Matlab?
It really depends upon what you want. If you only want to track a single point, or a few points within your image series this ca...

circa 11 anni fa | 0

| accettato

Risposto
conversion of image file into binary txt file
Hi megha You can do the following Urbinary = [0 1 0 0 1 0 1 0; % it says hi by the way! 0 1 0 0 1 0 1 0; ...

circa 11 anni fa | 0

Inviato


compose / decompose 3x3 rotation matrix (comp_decomp_matrix)
Compose 3x3 rotation matrix from euler angles or decompose 3x3 rotation matrix to euler angles

oltre 11 anni fa | 1 download |

Inviato


euclideanV
Computes the 3D distance between two 3D point sets

oltre 11 anni fa | 1 download |

Inviato


euclidean
Computes the 3D distance between two xyz point sets represented by two matching nx3 arrays p and c.

oltre 11 anni fa | 1 download |

Risposto
How can be a 3D model is obtained using multiple 2d images using matlab ?
Hi Sam I believe you are trying to solve the structure from motion (SfM) problem. Below is a link to a matlab toolbox contain...

oltre 11 anni fa | 1

| accettato

Risposto
how to import csv file in matlab
I think the easiest way is to use CSVIMPORT from the File Exchange: http://www.mathworks.co.uk/matlabcentral/fileexchange/235...

quasi 12 anni fa | 3

Risposto
Strings from a text file to a matrix containing double precision floating numbers
I have worked out the answer for those with a similar problem: I use textscan and cellfun to split the strings, de-nest and r...

circa 12 anni fa | 0

| accettato

Domanda


Strings from a text file to a matrix containing double precision floating numbers
Hi I have a text file containing a text header, and rows containing numeric values, with varying numbers of values, character...

circa 12 anni fa | 3 risposte | 0

3

risposte

Domanda


CELLFUN syntax when calling the ATAN2 function for 3 x 3 rotation matrix decomposition
Hi I'm trying to use cellfun to apply the following formulas to elements of 3 x 3 rotation matrices, R, stored within a 1 x ...

circa 12 anni fa | 2 risposte | 0

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Risposto
Write the content of individual cells in a cell array to discrete text files in a specified directory
Thanks Jan I have managed to get the code working using: for k=1:size(M,1) filename = ['C:\transform\cameras1\' '...

circa 12 anni fa | 0

| accettato

Domanda


Write the content of individual cells in a cell array to discrete text files in a specified directory
Hi I have an nx1 cell array, M, containing 4x4 matrices in individual cells. For example: M{1} = 0.9990 -0.0007 ...

circa 12 anni fa | 2 risposte | 0

2

risposte

Domanda


Create a structure from discrete column vectors or a 3 x n matrix composed of column vectors
Hi I'm trying to build a structure consisting of elements which are column vectors representing x, y, z points. So far, I hav...

circa 12 anni fa | 1 risposta | 0

1

risposta

Domanda


Iteratively concatenate 3x4 matrices held in a structure with single line arrays held in a structure
I have a structure, eulernew holding n 3x4 matrices (eulernew.RMn). eulernew = RM1: [3x4 double] RM2: [3x4 doub...

oltre 12 anni fa | 1 risposta | 0

1

risposta

Domanda


Iteratively concatenate matrices held in a structure with column vectors stored in an 3xn matrix
I have a series of 3x3 rotation matrices calculated from a 3xn matrix where columns are euler rotations. These are stored in a s...

oltre 12 anni fa | 1 risposta | 0

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risposta

Domanda


Calculate 3 x 3 rotation matrices from 3 x n matrix
I am using the following code to open a .csv file, index columns of interest (euler rotations around x, y, z axes) as single col...

oltre 12 anni fa | 2 risposte | 0

2

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Domanda


How to build multiple column vector output arguments by indexing from several single column arrays
I have written a simple piece of code that opens a csv file and orders the columns of interest into seperate single column array...

oltre 12 anni fa | 1 risposta | 0

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