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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

ResponseLayerData=FastHessian_ResponseLayer(width, height, step, filter)
function ResponseLayerData=FastHessian_ResponseLayer(width, height, step, filter)
% This function FastHessian_ResponseLayer will ..
%
% [ResponseLayerData] = FastHessian_ResponseLayer( width,height,step,filter )
%  
%  inputs,
%    width : 
%    height : 
%    step : 
%    filter : 
%  
%  outputs,
%    ResponseLayerData : 
%  
% Function is written by D.Kroon University of Twente (July 2010)
width=floor(width);
height=floor(height);
step=floor(step);
filter=floor(filter);

ResponseLayerData.width = width;
ResponseLayerData.height = height;
ResponseLayerData.step = step;
ResponseLayerData.filter = filter;

ResponseLayerData.responses = zeros(width * height,1);
ResponseLayerData.laplacian = zeros(width * height,1);

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