lhiplotobjectsubgraph.m

This code can parse any image in matlab. Very elaborate code

function LHIplotobjectsubgraph(object,Crop, col, bshowid)
% plot object offset by crop
% object -- annotation of object/part (db(i).annotation.object(j) || db(i).annotation.object(j).parts(k))
% Crop -- get from getObjectCrop(),
% col-- color of plotting
% showid -- whether show ids of keypoints

if nargin < 3
    col = 'b';
end

if nargin < 4
    bshowid = 0;
end

Nsubgraphs = length(object.subgraphs);
ptCount = 1;
for i = 1:Nsubgraphs
    Ncurves = length(object.subgraphs(i).curves);
    for j =1:Ncurves
        [X,Y] = getLHIpoints(object.subgraphs(i).curves(j));
        X = X - Crop(1) + 1;
        Y = Y - Crop(3) + 1;
        h = plot(X,Y,'-o','MarkerFaceColor','g','MarkerEdgeColor','g',...
                'MarkerSize',2,'LineWidth', 1, 'color', col);
        Npts = length(X);
        if (bshowid)
            for k=1:Npts,
                text(X(k),Y(k),num2str(ptCount));
                ptCount = ptCount + 1;
            end
        end
        hold on
    end
end