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Kees de Kapper


Last seen: 2 months ago |  Active since 2017

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Parent/child construction to have the possibility to retrieve info from the superclass object in the subclass object
Dear all, Suppose an object MainObj has been declared that has two variables of which one is also an object "SubObj" if I wo...

4 years ago | 0 answers | 0

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answers

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...

4 years 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...

6 years 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 ...

6 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...

6 years ago | 0 answers | 0

0

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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 ...

6 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...

6 years ago | 0 answers | 1

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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...

7 years ago | 2 answers | 0

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answers