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15 lines
491 B
Matlab
15 lines
491 B
Matlab
function [pos,width,height]=convert_car_coordinates(pos,scale)
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if nargin<2 || isempty(scale), scale=1; end
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%size of bounding box (100x40 for scale=1 or single scale images)
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width=100.*scale.*ones(1,size(pos,2));
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height=40.*scale.*ones(1,size(pos,2));
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%reposition estimate of car position from centre of car to top-left corner of bounding box
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pos(1,:)=pos(1,:)-width./2;
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pos(2,:)=pos(2,:)-height./2;
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%swap the order of the coordinates as UIUC data uses row,column format
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pos=flipud(pos);
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