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Matlab data

Hai,

How to extract data from a .bmp file (Copied from a journal) using matlab?

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  • Your .bmp file is a standard microsoft "Bitmap" Graphics File format, if matlab has the ability to extract data from a JPEG format easier, you can easily convert the file, to another format.
  • Sriharsha Sripathi · University of Hyderabad
    What is the protocol for the same?
  • Actually you should be able to get access to open graphics conversion libraries for conversion between .bmp and jpeg etc. it's a standard problem in graphics, and everyone has a need for conversion in their graphics editor etc.
  • Raj Kumar · National Engineering College
    I want a sample C-program for Neural Network.
  • Dr. A. Abdul Rasheed · Valliammai Engineering College
    Hi Rajkumar,
    You can visit the website and kindly check whether it works or not, i am not sure about it. All the best. http://www.planet-source-code.com/vb/scripts/BrowseCategoryOrSearchResults.asp?lngWId=3&txtCriteria=neural for
  • Well, that is a Visual Basic website, unless it is mislabelled.

    Try http://makhfi.com/tools.htm It looks like a directory of freeware based on C and NN
  • Navid Razmjooy · Young Reaserchers Club (Briliant member)
    Hi Rajkumar,
    for extracting data from an image (it is no different among colorspaces, like: .bmp), you should study about features in image processing: Gonzales book is so good for this,
    anyway, the simplest way to extract (just and just) pixels color data you can do as below:

    im=imread('x.bmp');
    im

    by this work the mount of each pixel is shown; but for more professional feature extractions, study some about:
    GLCM, Moments invarients, Histogram Based features, SIFT Algorithm, etc.

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