How do I show the information of an image? I am using matlab r2018b and I cant find any working example.

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Nikolo 2018-12-20

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https://ww2.mathworks.cn/matlabcentral/answers/436643-how-do-i-show-the-information-of-an-image-i-am-using-matlab-r2018b-and-i-cant-find-any-working-exam

编辑： Nikolo 2018-12-23

Huffman_LZW_Prototype.zip

在 MATLAB Online 中打开

Here is the GUI and I want to show the information of the Image on the right side (Image Information Panel). This is my Code:

 % Button pushed function: Enter_Image_Btn
        function Enter_Image(app, event)
            %pp.UIAxes.Position = [0 0 app.UIFigure.Position(3:4)];
            %app.UIAxes.reset
            [filename, filepath] = uigetfile({'*.*' ;'*.jpg' ; '*.png' ; '*.bmp'},'File Select');
            [name, ext] = fileparts(filename);
            
            if isnumeric(filename); return; end
            
            image = imread(fullfile(filepath, filename));
            imshow(image, 'Parent', app.UIAxes, ...
            'XData',[1 app.UIAxes.Position(3)], ...
            'YData',[1 app.UIAxes.Position(4)]);
            
            image=strcat(filepath, filename);
            
            
            fileinfo=imfinfo(image);
            size=fileinfo.FileSize(1,1);
             
            %app.UIAxes.XLim = [0 I.XData(2)];
            %app.UIAxes.YLim = [0 I.YData(2)];
            app.txtName.Value = name;
            set(app.txtType.Value, 'string', ext);
            set(app.txtSize.Value, 'string', size);
            
            
        end