Rank: 1027 based on 131 downloads (last 30 days) and 6 files submitted
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Anthony Gabrielson

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Professional Interests:
Crypto, image processing

 

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Files Posted by Anthony View all
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(last 30 days)
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24 Oct 2008 Image Processing Subset I have started to write a subset of the Image Processing toolbox. Author: Anthony Gabrielson signal processing, image processing, data export, data import, mathematics, matrix 14 4
07 Aug 2008 Screenshot RGB to Black and White Converts RGB images to black and white images Author: Anthony Gabrielson filtering, mex, rgb, bw, image processing 19 3
  • 3.0
3.0 | 2 ratings
30 Jul 2008 Screenshot Canny Edge Detection Canny Edge Detection Algorithm Author: Anthony Gabrielson image analysis, canny, convolution, mex, bw, image 35 2
  • 4.2
4.2 | 5 ratings
11 May 2006 Screenshot Sobel Edge Detection Sobel Edge Detection Author: Anthony Gabrielson image analysis, sobel, convolution, mex, bw, image 35 9
  • 4.22222
4.2 | 9 ratings
06 Feb 2006 Screenshot Image Oil Algorithm Gives an RGB image an Oil appearence Author: Anthony Gabrielson fun, mex, rgb, image, oil, beyond photography 14 4
  • 2.66667
2.7 | 3 ratings
Comments and Ratings by Anthony View all
Updated File Comments Rating
20 Apr 2009 Image Oil Algorithm Gives an RGB image an Oil appearence Author: Anthony Gabrielson

Xie,
The code does a histogram on a 3x3 pixel area at every pixel on each color and populates each color of the new oil image based on that histogram.

Lin,
You may not care for the algorithm, but it is correct - did you read the credited source in the code? I didn't do this from scratch...

20 Apr 2009 Edge Dection Simple Edge Detection Author: Anthony Gabrielson

The file opens for me...

08 Nov 2008 Image Processing Subset I have started to write a subset of the Image Processing toolbox. Author: Anthony Gabrielson

So the first driver for this was really type support, I needed uint64 type support and Matlab just didn't have it. The more I worked on this code set the more I wanted to be able to link the same code against other C++ projects, a process that worked really well for me in grad school. Later in the project I was also curious about the speed differences between IPPL and non IPPL compiled code, interestingly enough at least for these tools there wasn't a big difference.

In the process of writing this code I think I made I/O between Mex & Matlab dramatically easier than the published way. I hope people dig it and are able to build upon it. What do you think of it?

Comments and Ratings on Anthony's Files View all
Updated File Comment by Comments Rating
07 Aug 2012 Canny Edge Detection Canny Edge Detection Algorithm Author: Anthony Gabrielson SEIEE

Thank you a lot for your works.

18 May 2012 Sobel Edge Detection Sobel Edge Detection Author: Anthony Gabrielson Deepak

Hi i need to implement sobel filter on Red plane of image with gaussion noise in 8 directions mask.Can anyone help me with the code in matlab.

30 Jan 2012 Sobel Edge Detection Sobel Edge Detection Author: Anthony Gabrielson M.G., Ramachandran

this is c code. i want matlab code plz

12 Jan 2012 Sobel Edge Detection Sobel Edge Detection Author: Anthony Gabrielson Samad, Saleha

this is c code. i want matlab code plz

22 Nov 2011 Canny Edge Detection Canny Edge Detection Algorithm Author: Anthony Gabrielson yan

thank u very much

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