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Kees de Kapper


7 total contributions since 2017

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Question


Solve least square error optimization
Dear all, I've got the following optimization problem: D1 = F1 (d1), D2 = F2(d2), D3 = F3(d3) are seperate functions for thr...

2 months ago | 0 answers | 0

0

answers

Question


Calculating the normal of a (3D) line
Hi all, I would like to calculate the normal vector of a 3D line. This normal vector should cross the origin (0,0,0), otherwi...

1 year ago | 1 answer | 0

1

answer

Question


Inefficient or slow use of colon-operator within a matrix
Dear all, I'm struggling with the performance of my code for a while. I just found out the big issue. It appeared that ...

2 years ago | 1 answer | 0

1

answer

Question


Speed improvements of IMWARP or alternative
Dear all, I'm using imwarp for extracting a 2D image/plane from a 3D dataset, including a 3D transformation. What I exper...

2 years ago | 0 answers | 0

0

answers

Answered
Increase speed of imwarp
Dear all, I know this thread is a bit "old" but I've got a similar question. I'm using imwarp for extracting a 2D image from ...

2 years ago | 0

Question


listeners or timer, what would be recommended
Dear all, I've been working for a long time on a flexible extensive 2D/3D viewer. The viewer works great but can be slow if m...

2 years ago | 0 answers | 1

0

answers

Question


How to include a toolbox to the MCR (runtime) environment?
Dear all, I'm using the functions vrrotvec2mat and vrrotvec which are part of the sl3d - toolbox. When I compile my program t...

2 years ago | 2 answers | 0

2

answers