Please help me in Image I/O Operations(from a directory)
in [Matlab]
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From: Dave on 26 Jun 2010 15:07 Hello , I am newbie to matlab image processing tool box.Honestly I am not good at Image IO programing.Here is my problem. I need to access a bunch of images from a directory in a loop and after gaining the details of the image I've to note them in a text file or excel sheet(I really prefer this because there may be a chance to present the details in separate columns with headings). As I said before I am not so good at IO programming.Please help me in this regard, I am very much greatful to you. Regards, Dave.
From: us on 26 Jun 2010 15:12 "Dave " <dbrucedev(a)gmail.com> wrote in message <i05j4p$5ep$1(a)fred.mathworks.com>... > Hello , > > I am newbie to matlab image processing tool box.Honestly I am not good at Image IO programing.Here is my problem. > > I need to access a bunch of images from a directory in a loop and after gaining the details of the image I've to note them in a text file or excel sheet(I really prefer this because there may be a chance to present the details in separate columns with headings). > > As I said before I am not so good at IO programming.Please help me in this regard, I am very much greatful to you. > > > Regards, > Dave. > a hint: http://matlabwiki.mathworks.com/MATLAB_FAQ#How_can_I_process_a_sequence_of_files.3F us
From: ImageAnalyst on 26 Jun 2010 16:06 This could be a good template to get you started: http://www.mathworks.com/matlabcentral/fileexchange/24224 Description This GUI will help the novice user get up to speed very quickly on using GUI-based applications. Everything is laid out in a very simple Step 1, Step 2, Step 3, etc. layout. It is a very good starting point for a typical image analysis application. This application uses GUIDE to do the user interface design, and has most of the basic controls such as buttons, listboxes, checkboxes, radio buttons, scrollbars, etc. It allows the user to select a folder of images, select one or more images and display them, to select a series of options, and to individually or batch process one or more images. The user can optionally apply a mask (region of interest) to the image so that only the area within the mask will be analyzed. The results are optionally sent to Excel. In this demo, I do some very basic particle sizing but in use, the user would replace that simple demo code in the function AnalyzeSingleImage() with their own code. Works with Windows or Unix since paths are all forward slashes. Requires the Image Processing Toolbox to do the simple particle sizing demo, but if you delete that demo code before using it, then the IP toolbox would not be required and it would still demonstrate the basic GUI-based file processing functionality.
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