Rank: 66 based on 521 downloads (last 30 days) and 12 files submitted
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Athi

E-mail
Company/University
R&D Image Processing

Personal Profile:

https://sites.google.com/site/athisnarayanan/

Professional Interests:
Image Processing

 

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Files Posted by Athi View all
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  • 12
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
23 Jun 2011 Screenshot Fingerprint Minutiae Extraction This program extracts ridges and bifurcations from a fingerprint image. Author: Athi fingerprint, fingerprint extractio..., bifurcation, ridge, minutiae, image processing 46 1
  • 4.0
4.0 | 2 ratings
07 Jun 2011 Screenshot Visual Cryptography Generation of two-out-of-two Visual Cryptography Scheme shares. Author: Athi cryptography, image invariant visua..., image sharing, mathematics, fun, image processing 37 8
  • 4.6
4.6 | 5 ratings
07 Jun 2011 Screenshot Retinal Blood Vessel Extraction Extracts blood vessels from a retina image using Kirsch's Templates Author: Athi blood vessel, kirsch, fun, retina, medical imaging, image processing 71 10
  • 4.75
4.8 | 4 ratings
07 Jun 2011 Screenshot Image Quality Measures Image quality measures are calculated for a distorted image with reference to an original image Author: Athi fidelity, quality metric, compare, quality measure, image processing 89 8
  • 4.4
4.4 | 10 ratings
07 Jun 2011 Screenshot Mixing / Combining 2 Images (Image Fusion) This program fuses/combines/mixes 2 images It supports both Gray & Color Images Author: Athi fusion, mixing, image processing, combining 25 13
  • 3.33333
3.3 | 9 ratings
Comments and Ratings by Athi View all
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Updated File Comments Rating
27 Jun 2011 Drawing an ellipse into a matrix image Drawing an ellipse into a matrix image. Author: Nicolae Cindea

12 Sep 2009 color Image Segmentation Segments a color image into regions. Author: Athi

Dear Ramana Murthy,

The output matrix will be same.
But the coloring may differ. Because of default color usage & K-Means.
Am I answered your question?
20 Aug 2009 Qplot Menu driven GUI for creating many graph types Author: Francisco de Castro

Its Very help ful Plotting Program. Thanks a lot.
Keep doing.
20 Aug 2009 Qplot Menu driven GUI for creating many graph types Author: Francisco de Castro

14 Aug 2009 Mixing / Combining 2 Images (Image Fusion) This program fuses/combines/mixes 2 images It supports both Gray & Color Images Author: Athi

Dear us, Joh D'Errico
1. Main.m file is to help the new matlab programmers for the
usage of the FuseImages.m, You dont worry about clearing the
work space. If you feel so, use only the FuseImages.m
2. In what way the comment is missing. Please let me know. So
that I can update the file version.
3. Getting choice of input is a simple thing with uigetfile.

Please let me know your valuable comments. So as to make the code fulfil all the levels of matlab programmers' requirements.
Comments and Ratings on Athi's Files View all
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18 Jun 2013 Fingerprint Minutiae Extraction This program extracts ridges and bifurcations from a fingerprint image. Author: Athi Tea

Hi Athi!Thank you for your code!It's very useful!Can you tell me what is n?what are s(1) and s(2)?Thank you!
19 Apr 2013 Visual Cryptography Generation of two-out-of-two Visual Cryptography Scheme shares. Author: Athi dipjit

please reply me fast. Sir...

19 Apr 2013 Visual Cryptography Generation of two-out-of-two Visual Cryptography Scheme shares. Author: Athi dipjit

what is the meaning of the code portion"
pixShare=generateShare(s1a,s1b);
share1((a),(2*b-1):(2*b))=pixShare(1,1:2);
share2((a),(2*b-1):(2*b))=pixShare(2,1:2);"
and is the pixShare is a variable which is userdefined or it is a function from matlab library.
13 Apr 2013 color Image Segmentation Segments a color image into regions. Author: Athi vatansever, mert

hi Athi,
ı need more explanation about your codes.
so if its possible give me a more more details?
actually ım so new for matlab but ı have a homework about this subject. so pls help me if you can.

more details. more comment about codes. :)
23 Mar 2013 color Image Segmentation Segments a color image into regions. Author: Athi JOSEPH, ELIJAH

Thanks for this, it is really helpfull
Top Tags Applied by Athi
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  • 49
image processing, binary, compare, error diffusion, fidelity
Files Tagged by Athi View all
  • 1 - 5 of
  • 12
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
23 Jun 2011 Screenshot Fingerprint Minutiae Extraction This program extracts ridges and bifurcations from a fingerprint image. Author: Athi fingerprint, fingerprint extractio..., bifurcation, ridge, minutiae, image processing 46 1
  • 4.0
4.0 | 2 ratings
07 Jun 2011 Screenshot Visual Cryptography Generation of two-out-of-two Visual Cryptography Scheme shares. Author: Athi cryptography, image invariant visua..., image sharing, mathematics, fun, image processing 37 8
  • 4.6
4.6 | 5 ratings
07 Jun 2011 Screenshot Retinal Blood Vessel Extraction Extracts blood vessels from a retina image using Kirsch's Templates Author: Athi blood vessel, kirsch, fun, retina, medical imaging, image processing 71 10
  • 4.75
4.8 | 4 ratings
07 Jun 2011 Screenshot Image Quality Measures Image quality measures are calculated for a distorted image with reference to an original image Author: Athi fidelity, quality metric, compare, quality measure, image processing 89 8
  • 4.4
4.4 | 10 ratings
07 Jun 2011 Screenshot Mixing / Combining 2 Images (Image Fusion) This program fuses/combines/mixes 2 images It supports both Gray & Color Images Author: Athi fusion, mixing, image processing, combining 25 13
  • 3.33333
3.3 | 9 ratings

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