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Commits on Mar 26, 2012
  1. Updated docs

    committed Mar 26, 2012
Commits on Mar 17, 2012
  1. Saw a bug in calculating when regions were overflowing in crop(), zoo…

    committed Mar 17, 2012
    …m(), sample(), overlay()
    
    also fixed cropping in overlay()
Commits on Mar 16, 2012
  1. Overlay done

    committed Mar 16, 2012
    not 100% fully tested but I think it works pretty well.
  2. Overlay, crop and webcam, module docstring

    committed Mar 16, 2012
    overlay function not complete.  Basic webcam class added with show()
    and get() methods.  Added more docstrings.
Commits on Mar 12, 2012
  1. modified sample

    committed Mar 12, 2012
    added show_on_original and return_pos arguments to sample() function.
Commits on Mar 10, 2012
  1. Added timing module and tried to speed up gaussiannoise(), but i stil…

    committed Mar 10, 2012
    …l don't like it very much
Commits on Mar 9, 2012
  1. Updated docstrings

    committed Mar 9, 2012
  2. delete some stuff.

    committed Mar 9, 2012
  3. Gaussian noise function.

    committed Mar 9, 2012
    added gaussian noise function, but not quite finished yet.  there is a
    condition in every loop which can surely be removed.
  4. Sphinx docs added

    committed Mar 9, 2012
  5. Added contrast and brightness.

    committed Mar 9, 2012
    Also modified so all functions do not alter original image.  all
    functions return a new image.
  6. Altered coordinates of sample and zoom… again

    committed Mar 9, 2012
    finally decided that all coordinate arguments should be of the form
    (x,y).
Commits on Mar 8, 2012
  1. modified zoom and sample

    committed Mar 8, 2012
    had all the row,col tuples mixed up.  fixed now so that all positions
    are in the form (row,col) and all dimensions in the form (width,
    height).
  2. Sample getting function

    committed Mar 8, 2012
Commits on Mar 6, 2012
  1. delete test.py

    committed Mar 6, 2012
Commits on Mar 4, 2012
  1. Added salt and pepper noise function and modified create()

    committed Mar 4, 2012
    Create() now has a onechannel option for black and white conversion etc.
  2. Black and white and create() functions added

    committed Mar 4, 2012
    Added create() which is probably better than clone().
    
    In blackandwhite() a single channel version is created and used for
    converted image.
  3. Zoom function done and modified show and check.

    committed Mar 4, 2012
    Still having to do an extra clone in zoom and not sure why.
    
    show() function now uses variable name as title if one isn't specified.
     problems with this are that show(a);show(b) on one line doesn't work,
    neither do show calls which are split over two lines.
    
    check() now changed to clone() for simplicity.
Commits on Mar 3, 2012
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