• Image Enhancement: A Medley

    Updated: 2009-12-18 19:30:35
    Can I post two silly-season items in one day? Hey, it's my blog, so why not! One of my posts that received the most comments was the one about image processing in the movies. Since so many readers commented on that post, I thought you all might enjoy this video medley of image enhancement in the movies [...]

  • A very different take on the Fourier transform

    Updated: 2009-12-18 07:00:33
    This is my silly season entry (from xkcd):

  • Example of Fourier terminology confusion

    Updated: 2009-12-07 17:50:38
    This exchange of comments between Cris and me (see comments 11-16) is a good example of the kind of terminology confusion that surrounds Fourier transforms. Cris and I both have a background in signal processing theory, but we were using the term "DFT" to refer to two different transform types, and it took a little [...]

  • Maybe truecolor is OK after all

    Updated: 2009-11-12 18:14:09
    Yesterday I posted that I was looking for a replacement for the term truecolor. (I won't repeat the explanation here; take a look at the original post.) Quite a few readers posted interesting and thoughtful ideas. Gene commented and Rob sent me e-mail about the [...]

  • I’m looking for a replacement for “truecolor”

    Updated: 2009-11-11 15:31:18
    The Image Processing Toolbox has terminology conventions for four different image types: Binary images Gray-scale images Indexed images [...]

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