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23 lines
1.1 KiB
Matlab
23 lines
1.1 KiB
Matlab
function V1_feature_efficiency_circles
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[imsizefac,crop,max_radius]=common_param_values;
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%DEFINE TEST IMAGES
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[barlen,barwid,spacing,gridsize]=standard_image_param_values(imsizefac,crop,2);
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angle=0;
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[I{1},ycoord{1},xcoord{1}]=image_popout_circles(gridsize,barlen,barwid,spacing,[-90,-90],[0.5,0.5],0.5,0,0,1,0,0.5);
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[I{2},ycoord{2},xcoord{2}]=image_popout_circles(gridsize,barlen,barwid,spacing,[-90,-90],[0.5,0.5],0.5,0,0,1,0,0.25);
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[I{3},ycoord{3},xcoord{3}]=image_popout_circles(gridsize,barlen,barwid,spacing,[-90,-90],[0.5,0.5],0.5,0,0,1,0,0.125);
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[I{4},ycoord{4},xcoord{4}]=image_popout_curves(gridsize,barlen,barwid,spacing,[-90,-90],[0.5,0.5],0.5,0,0,1,1,barlen);
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[I{5},ycoord{5},xcoord{5}]=image_popout_curves(gridsize,barlen,barwid,spacing,[-90,-90],[0.5,0.5],0.5,0,0,1,1,2*barlen);
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[I{6},ycoord{6},xcoord{6}]=image_popout_curves(gridsize,barlen,barwid,spacing,[-90,-90],[0.5,0.5],0.5,0,0,1,1,3*barlen);
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for test=1:length(I)
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cent_radius{test}=min(ceil(0.5*barlen+spacing),max_radius);
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end
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%PERFORM EXPERIMENT AND PLOT RESULTS
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saliency_index=perform_V1_saliency_experiment(I,cent_radius,ycoord,xcoord);
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plot_saliency_histogram(I,saliency_index,[]);
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