Rank: 629 based on 197 downloads (last 30 days) and 6 files submitted
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Nikolay Chumerin

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Company/University
K.U.Leuven

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http://sites.google.com/site/chumerin/


 

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Files Posted by Nikolay Chumerin View all
Updated   File Tags Downloads
(last 30 days)
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02 Sep 2014 logThis.m A simple logger for MATLAB Author: Nikolay Chumerin logging 4 0
04 Dec 2009 Screenshot raytracer Simple ray-tracing engine for Matlab. Author: Nikolay Chumerin raytracing, computer graphics, computer vision, 3d, visualisation, binocular disparity 34 4
  • 5.0
5.0 | 3 ratings
30 Sep 2009 Screenshot myCNN myCNN is a Matlab implementation of convolutional neural network (CNN). Author: Nikolay Chumerin convolutional neural ..., pattern recognition, ocr, optical character rec..., neocognitron neural n... 135 8
  • 4.6
4.6 | 5 ratings
27 Sep 2009 System locale information Returns system locale information. Author: Nikolay Chumerin system, locale, language, country 10 0
22 Nov 2008 Screenshot myLabel-0.14 A graphical tool for pixel-wise labeling of image sequences. Author: Nikolay Chumerin image processing, labelling, computer vision, image understanding 8 3
  • 4.0
4.0 | 1 rating
Comments and Ratings by Nikolay Chumerin View all
Updated File Comments Rating
07 Jun 2011 Video Sudoku Solver Solves a sudoku with a web camera and then displays it while tracking the original video feed. Author: Teja Muppirala

Amazing! Nice work!

20 Jan 2011 Texture Patch Show a 3D triangulated mesh ( patch ) with a texture Author: Dirk-Jan Kroon

Perfect job! Thank you! You saved a lot of my time. Just one remark: in the comments/help you wrongly specified the size of the input matrices FF, VV, TF and VT. They should be transposed.

14 Jan 2010 myLabel-0.14 A graphical tool for pixel-wise labeling of image sequences. Author: Nikolay Chumerin

response on message 2010-01-13 by jamie yang:
Dear Jamie, thank you for your response. Can you, please, specify a bit more the problem you have with myLabel.
I mean:
- which version of Matlab do you use?
- on which platform (Win32, Win64, Linux 32, Linux 64, mac)?
- is there any messages in the matlab console?

Nikolay

30 Nov 2009 raytracer Simple ray-tracing engine for Matlab. Author: Nikolay Chumerin

Updated tags.

09 Oct 2009 myCNN myCNN is a Matlab implementation of convolutional neural network (CNN). Author: Nikolay Chumerin

[to Birkan Tunc]
Thank you for your response. Concerning your question...
The problem is in the way how the standard 2D convolution is done. Usually, when you convolve a matrix A (of format let say N-by-M) with a kernel k (of format n-by-m where n<=N and m<=M) you get a result C of format (N+n-1)-by-(M-m+1).
So, all kernels, except scalars (1-by-1), produce convolution result of format less then convolved matrix (A). Of course, you can use 'same' parameter in conv2 matlab function (e.g.
>> C = conv2(A, k, 'same');
and you will get the result of the same format as input (size(C) == size(A)).
But in this case you need to adapt the training routines as well. Theoretically it's a piece of cake, but technically it's not a trivial task (one has to properly handle borders during the backward convolution). Anyway, you can try. It would be nice to see the results of your work.

Comments and Ratings on Nikolay Chumerin's Files View all
Updated File Comment by Comments Rating
18 Dec 2014 raytracer Simple ray-tracing engine for Matlab. Author: Nikolay Chumerin Manimozhi Iyer

i want to do ray tracing in tumer texure using near field infrared. how can i find the the depth or volume of the tumeor

19 Jul 2013 raytracer Simple ray-tracing engine for Matlab. Author: Nikolay Chumerin Jack_111

Thank you for this very nice work, But I want to ask whether you have new ray tracer which support the relfection, the refraction and the shadows.

18 Oct 2011 myCNN myCNN is a Matlab implementation of convolutional neural network (CNN). Author: Nikolay Chumerin ben kamy

Hi,
Can any one tell me is it possible to implement face recognition application using neural networks cNN with eigenfaces i don knw muchh abt cNn . if possible please
send me a reply..

09 Aug 2011 raytracer Simple ray-tracing engine for Matlab. Author: Nikolay Chumerin Brandon

Brilliant! Thank you for your work!

17 Dec 2010 myCNN myCNN is a Matlab implementation of convolutional neural network (CNN). Author: Nikolay Chumerin syaiza syaiza

hi,i need to know how to insert alphabet characters (A-Z) into your code besides numeric characters (0-9). Any suggestions?

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