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OpenSURF (including Image Warp)

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OpenSURF (including Image Warp)

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26 Jul 2010 (Updated )

SURF (Speeded Up Robust Features) image feature point detection / matching, as in SIFT

an=IntegralImage_HaarY(row, column, size, img)
function an=IntegralImage_HaarY(row, column, size, img)
% This function IntegralImage_HaarY will ..
%
% [an] = IntegralImage_HaarY( row,column,size,img )
%  
%  inputs,
%    row : 
%    column : 
%    size : 
%    img : The integral image
%  
%  outputs,
%    an : The haar response in y-direction
%  
% Function is written by D.Kroon University of Twente (July 2010)
an= IntegralImage_BoxIntegral(row, column - size / 2, size / 2, size , img) - IntegralImage_BoxIntegral(row - size / 2, column - size / 2, size / 2, size , img);

        

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