Rank: 7 based on 2540 downloads (last 30 days) and 17 files submitted
photo

Jeny Rajan

E-mail
Company/University
NeST

Personal Profile:

Senior Specialist ;
Network Systems & Technologies Ltd (NeST),
Technopark, Trivandrum, INDIA

Website : http://jenyrajan.googlepages.com/

Professional Interests:

 

Watch this Author's files

 

Files Posted by Jeny View all
  • 1 - 5 of
  • 17
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
05 Sep 2008 Generalised Sobel Filter for Edge Detection Program for generating edge images using sobel filter of any size Author: Jeny Rajan mask, filtering, edge, filter, image processing, sobel 158 2
  • 5.0
5.0 | 1 rating
02 Sep 2008 Screenshot Molecular Image Denoising Program for removing noise from molecular level images Author: Jeny Rajan enhancement, molecular image, filtering, diffusion, image denoising 53 0
16 Mar 2007 program Color balancing A simple program for color balancing Author: Jeny Rajan color balance, color, color balancing, image processing, white balance 79 4
  • 3.0
3.0 | 3 ratings
09 Feb 2007 Screenshot Image Reflection simple program for one sided image reflection along a line Author: Jeny Rajan mirror image, reflection, application 103 1
  • 4.0
4.0 | 3 ratings
16 Nov 2006 Image segmentation & Extraction This program segments and extracts objects from an image. Author: Jeny Rajan image, can i have some works..., object identification, segmentation, morphol, object extraction 1235 70
  • 3.56716
3.6 | 68 ratings
Comments and Ratings on Jeny's Files View all
  • 1 - 5 of
  • 194
Updated File Comment by Comments Rating
05 Mar 2010 Kuan Filter Kuan filter for speckle noise reduction. Author: Jeny Rajan Mianowski, Grzegorz

Hi,
I really do not understand what have you done here, and what for:
ENL=(ybar/ystad)^2;
sx2=((ENL*(ystad)^2)-(ybar)^2)/(ENL+1);

Is it some trick to separate NaNs or take advantage of floating-point accuracy error? If not, the filter would result in simple local averaging.
Thank you in advance!

04 Mar 2010 Generalised Sobel Filter for Edge Detection Program for generating edge images using sobel filter of any size Author: Jeny Rajan :), Przemo

Thank you for your code.

I realized that your program generates masks for horizontal and vertical directions. I need the generealised Sobel Filter for diagonal directions. Do you know how should I change your code?

Best regards
Przemo
27 Feb 2010 Image segmentation & Extraction This program segments and extracts objects from an image. Author: Jeny Rajan ideris, nonie

dear sir,
i have a picture of a horse with human, but i only need to extract an image of a horse, thus, i decided to try doing region of interest method. can u please show me the coding to do image segmentation using ROI? thank you so much for your help. =)
26 Feb 2010 program Color balancing A simple program for color balancing Author: Jeny Rajan Tony

The program is good. But computationally intensive.
15 Feb 2010 Image Denoising using Fourth Order PDE Denoise images based on fourth order partial differential equations. Author: Jeny Rajan Sana

Hi,
please help me to use this code. what is the value of threshold T. Please send me a image test for this code.
Top Tags Applied by Jeny
  • 1 - 5 of
  • 66
filtering, enhancement, image processing, color, filter
Files Tagged by Jeny View all
  • 1 - 5 of
  • 17
Updated   File Tags Downloads
(last 30 days) 		Comments Rating
05 Sep 2008 Generalised Sobel Filter for Edge Detection Program for generating edge images using sobel filter of any size Author: Jeny Rajan mask, filtering, edge, filter, image processing, sobel 158 2
  • 5.0
5.0 | 1 rating
02 Sep 2008 Screenshot Molecular Image Denoising Program for removing noise from molecular level images Author: Jeny Rajan enhancement, molecular image, filtering, diffusion, image denoising 53 0
16 Mar 2007 program Color balancing A simple program for color balancing Author: Jeny Rajan color balance, color, color balancing, image processing, white balance 79 4
  • 3.0
3.0 | 3 ratings
09 Feb 2007 Screenshot Image Reflection simple program for one sided image reflection along a line Author: Jeny Rajan mirror image, reflection, application 103 1
  • 4.0
4.0 | 3 ratings
16 Nov 2006 Image segmentation & Extraction This program segments and extracts objects from an image. Author: Jeny Rajan image, can i have some works..., object identification, segmentation, morphol, object extraction 1235 70
  • 3.56716
3.6 | 68 ratings
 

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