MATLAB: How to show a image logo in axes

axesfigureimageplot

hi
i want to show the logo off my school at the top off the window in my project. i must define the axes function like this? this isn't correct, how do i set the position ?
h = axes('style','axes',...
                 'units','pix',...
                'position',[10 20 180 30],...
                'string','ISEP',...
                'callback',{@ax_call,S});
the function:
function [] = ax_call(varargin)
h = guidata(gcbf); 
set(0,'userdata',h);  % Save it in the root.
imshow('ISEP.jpg')

Best Answer

The position is correct, but AXES obejcts do not have the properties 'String' and 'Callback'. In addition you cannot and need not set the 'Style' of an AXES. Saving the handle of the figure in the root's UserData is not useful here.
Img = imread('ISEP.jpg');
ImgSize = size(Img);
AxesH = axes('Units', 'pixels',...
             'position', [10 20 180 30], ...
             'YDir', 'reverse', ...
             'XLim', [0, ImgSize(2)], ...
             'YLim', [0, ImgSize(1)], ...
             'NextPlot', 'add', ...
             'Visible', 'off');
image(Img, 'Parent', AxesH);
The Y-direction of images is reverted. Perhaps the limits should be [1, ImgSize(2)] instead of a 0.
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