Rank: 274 based on 415 downloads (last 30 days) and 7 files submitted
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Peter Bone

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Files Posted by Peter Bone View all
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(last 30 days)
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04 Feb 2014 Screenshot Polygon simplification Simplifies a closed polygon by reducing the number of vertices to a specified number Author: Peter Bone polygon, simplification, reduction, decimation, pick of the week, potw 17 0
27 Jun 2012 Screenshot Machine learning - balancing a stack of balls A genetic algorithm is used to train a neural network controller to balance a stack of balls. Author: Peter Bone machine learning, genetic algorithm, neural network, multilayer perceptron, physics engine 27 0
  • 5.0
5.0 | 2 ratings
12 Jan 2011 Screenshot Learn French vocabulary A simple tool to learn French vocabulary with intelligent choice of test word. Author: Peter Bone french, vocabulary, learning 8 2
  • 4.0
4.0 | 1 rating
17 Jun 2010 Screenshot Ball Bounce Physics with spin Bouncing superball simulation with spin on arbitrary 2D surfaces Author: Peter Bone ball bounce, bouncing, physics, collision, simulation, gui 18 0
05 May 2010 Screenshot Hough Transform for circle detection An optimized Hough transform for circle detection. Author: Peter Bone image analysis, hough transform, circle, fast, circle hough transfor..., its not works for me 228 36
  • 4.15789
4.2 | 19 ratings
Comments and Ratings by Peter Bone View all
Updated File Comments Rating
20 Jun 2014 OpenSURF (including Image Warp) SURF (Speeded Up Robust Features) image feature point detection / matching, as in SIFT Author: Dirk-Jan Kroon

23 May 2012 CapSim - the MATLAB physics engine CapSim is a general-topology planar physics simulator designed for academic purposes. Author: Yuval

Very good physics engine. However, I'm confused about units. What units should the radii be in? I guess metres since the grav is 9.8 in the demo, but the m2c function says that displacements are in cm.

26 Oct 2010 Texture Patch Show a 3D triangulated mesh ( patch ) with a texture Author: Dirk-Jan Kroon

I'm using 2008b. The example did not texture map correctly. I did not get the image shown. Something is wrong.

26 Oct 2010 Draw Cuboid Creates a cuboid patch object with user-defined size, location and orientation. Author: Nicholas M

8 face cuboid?

17 Aug 2010 Harris Corner Detector The code calculates and display the Harris Feature Points. Author: Ali Ganoun

Code works well but has some negative points that need to be corrected.
- Code works on non-standard image format (double in range 0 to 255).
- There is some confusion between row and column indexing variable names.
- There is no boundary checking for cmin,cmax,rmin,rmax, so it gives an error if you try to select an area near the edge of the image.
- Poor commenting and description.
- Would be better in the form of a function with separate implementation example.

Comments and Ratings on Peter Bone's Files View all
Updated File Comment by Comments Rating
09 Sep 2014 Draw a circle in a matrix / image Draw a circle in a 2D matrix using the integer midpoint circle algorithm Author: Peter Bone David Kelly

Add the following at the bottom of the MidPoint Circle function to created filled circles

for ii = xc-int16(radius):xc+(int16(radius))
for jj = yc-int16(radius):yc+(int16(radius))
tempR = sqrt((double(ii) - double(xc)).^2 + (double(jj) - double(yc)).^2);
if(tempR <= double(int16(radius)))
i(ii,jj)=value;
end
end
end

25 Jun 2014 Hough Transform for circle detection An optimized Hough transform for circle detection. Author: Peter Bone Zhang Zheng

06 Jun 2014 Hough Transform for circle detection An optimized Hough transform for circle detection. Author: Peter Bone Brett Shoelson

Although it's not specified, the Image Processing Toolbox is a required product for this function.

19 May 2014 Machine learning - balancing a stack of balls A genetic algorithm is used to train a neural network controller to balance a stack of balls. Author: Peter Bone Daria

18 Feb 2014 Hough Transform for circle detection An optimized Hough transform for circle detection. Author: Peter Bone sardar

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