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Thomas Seers


Last seen: 12 mois il y a |  Actif depuis 2012

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Réponse apportée
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 ...

plus de 9 ans il y a | 2

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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.

presque 10 ans il y a | 6 téléchargements |

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

presque 10 ans il y a | 4 téléchargements |

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

presque 10 ans il y a | 1 téléchargement |

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meshArea.m
Calculate the area of a triangular irregular network

environ 10 ans il y a | 2 téléchargements |

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

plus de 10 ans il y a | 1 téléchargement |

Réponse apportée
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...

presque 11 ans il y a | 0

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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...

presque 11 ans il y a | 0

Réponse apportée
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...

presque 11 ans il y a | 0

| A accepté

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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; ...

presque 11 ans il y a | 0

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

environ 11 ans il y a | 1 téléchargement |

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

plus de 11 ans il y a | 1 téléchargement |

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

plus de 11 ans il y a | 1 téléchargement |

Réponse apportée
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...

plus de 11 ans il y a | 1

| A accepté

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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...

plus de 11 ans il y a | 3

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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...

presque 12 ans il y a | 0

| A accepté

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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...

presque 12 ans il y a | 3 réponses | 0

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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 ...

presque 12 ans il y a | 2 réponses | 0

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Réponse apportée
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\' '...

presque 12 ans il y a | 0

| A accepté

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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 ...

presque 12 ans il y a | 2 réponses | 0

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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...

presque 12 ans il y a | 1 réponse | 0

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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...

environ 12 ans il y a | 1 réponse | 0

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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...

environ 12 ans il y a | 1 réponse | 0

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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...

environ 12 ans il y a | 2 réponses | 0

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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...

environ 12 ans il y a | 1 réponse | 0

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