How to position the text

    I have a code for face detection,i have displayed word Face,how how to position in near the bounding box

    http://imgur.com/oKQixuN

    code

    clear
    close all

    x=imread('test01.jpg');
    I=x;
    if (size(x,3)>1)%if RGB image make gray scale
        try
            x=rgb2gray(x);%image toolbox dependent
        catch
            x=sum(double(x),3)/3;%if no image toolbox do simple sum
        end
    end
    x=double(x);%make sure the input is double format
    [output,count,m,svec]=facefind(x);%full scan 
    imagesc(x), colormap(gray)%show image
    plotbox(output,[],3)%plot the detections as red squares
    uicontrol('Style','text','Position', [output(1) output(2) 30,...... ....20],'String','FAce')

Answer 1

[Jan]

Do not use an UICONTROL('style', 'text'), because its coordinates are realtive to the figure. Although it is possible to convert the local position of the face relative to the AXES in figure coordniates also, using the text() command is much more direct.

text(output(1), output(2), 'Face')

Play with the background property for a bounding box on demand.