Rank: 875 based on 81 downloads (last 30 days) and 2 files submitted
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Katarzyna Zarnowiec

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Company/University
AGH University of Science and Technology, Krakow, Poland

Personal Profile:

Student of Automation and Robotics

Professional Interests:
signal processing, bci, digital watermarking

 

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Files Posted by Katarzyna View all
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24 Aug 2011 Sound Steganography - Images hidden in spectrogram of music -Converting image file into music file -Images hidden in spectrogram of music -Sound steganography Author: Katarzyna Zarnowiec steganography, stegano, signal processing, image processing 26 0
22 Nov 2009 golden section method algorithm Golden section method - searching for minimum of the function on given interval <a,b> Author: Katarzyna Zarnowiec optimization, mathematics, goldenm 55 2
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19 Jun 2010 Spectrogram (Short-time FT log magnitude) Computes the Short-time Fourier transform and displays as grayscale image or 3-D surface Author: Sean Fulop

very helpful, I used this code in my project, thanks!
24 Nov 2009 golden section method algorithm Golden section method - searching for minimum of the function on given interval <a,b> Author: Katarzyna Zarnowiec

Thanks for comment! I am not disappointed :) I know that this method already exists in matlab but never used it.
The reason why I uploaded it here is that I had university task to implement it on my own, not using ready script, and I thought it might be helpful for somebody else.
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24 Nov 2009 golden section method algorithm Golden section method - searching for minimum of the function on given interval <a,b> Author: Katarzyna Zarnowiec Zarnowiec, Katarzyna

Thanks for comment! I am not disappointed :) I know that this method already exists in matlab but never used it.
The reason why I uploaded it here is that I had university task to implement it on my own, not using ready script, and I thought it might be helpful for somebody else.
24 Nov 2009 golden section method algorithm Golden section method - searching for minimum of the function on given interval <a,b> Author: Katarzyna Zarnowiec Oldenhuis, Rody

Sorry to dissapoint you, but the golden section method is already in standard MATLAB: type "doc fminbnd" in the MATLAB command prompt.
Top Tags Applied by Katarzyna
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image processing, mathematics, optimization, signal processing, stegano
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24 Aug 2011 Sound Steganography - Images hidden in spectrogram of music -Converting image file into music file -Images hidden in spectrogram of music -Sound steganography Author: Katarzyna Zarnowiec steganography, stegano, signal processing, image processing 26 0
22 Nov 2009 golden section method algorithm Golden section method - searching for minimum of the function on given interval <a,b> Author: Katarzyna Zarnowiec optimization, mathematics, goldenm 55 2

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