Rank: 280 based on 218 downloads (last 30 days) and 2 files submitted
photo

Amin Sarafraz

E-mail
Company/University
University of Miami

Personal Profile:

http://www.ComputerVisionOnline.com

Professional Interests:

 

Watch this Author's files

 

Files Posted by Amin View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
29 Nov 2004 Circle Detection via Standard Hough Transform Find circles with specific radius in a binary image via Standard Hough Transform. Author: Amin Sarafraz hough transform circl..., image analysis 92 12
  • 3.28571
3.3 | 14 ratings
29 Nov 2004 Line Detection via Standard Hough Transform Detects lines in binary images via Standard Hough Transform. Author: Amin Sarafraz line detection, hough transform, image analysis, image, circular hough transf..., for study 126 22
  • 4.04545
4.0 | 22 ratings
Comments and Ratings on Amin's Files View all
Updated File Comment by Comments Rating
06 Jan 2012 Line Detection via Standard Hough Transform Detects lines in binary images via Standard Hough Transform. Author: Amin Sarafraz nishant
18 Oct 2011 Line Detection via Standard Hough Transform Detects lines in binary images via Standard Hough Transform. Author: Amin Sarafraz Kothari, Tarun
09 Dec 2010 Line Detection via Standard Hough Transform Detects lines in binary images via Standard Hough Transform. Author: Amin Sarafraz Huisman, Gijs

Unfortunately the bug posted on 13 Jun 2005 is still present and a real one, without this fix one will only find half the hough space. Further the improvement suggested on 30 Aug 2007 by Stijn Helsen does make a significant difference. I understand the original author might not be updating this anymore, it would be good if the community could take owner ship.

28 Mar 2010 Line Detection via Standard Hough Transform Detects lines in binary images via Standard Hough Transform. Author: Amin Sarafraz ines

thank you for this code, but when i compile it i had some errors like :
line 45:elseif thresh < 3
              error('threshold must be bigger than or equal to 3')
              return;% error :this statement cannot be reached
           end

line 76 77 :
pdetect = [];tetadetect = [];
for cnt = 1:length(Potential_p)
    if Accumulatortemp(Potential_p(cnt),Potential_teta(cnt)) >= 0
%error: the variable 'pdetect' appears to change size on every lop iteration(same error for 'tetadetect')
        pdetect = [pdetect;Potential_p(cnt)];
        tetadetect = [tetadetect;Potential_teta(cnt)];
    end
end

15 Dec 2009 Line Detection via Standard Hough Transform Detects lines in binary images via Standard Hough Transform. Author: Amin Sarafraz Bob

honestly, your program lacks of efficiency

Contact us at files@mathworks.com