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Digital Image Processing Package
Mariusz Jankowski
University of Southern Maine
Download talk material:
Processing of two-dimensional signals, typically in the form of gray-scale or color
images, has become an important research and investigation tool in many areas of science
and engineering. A new Mathematica package dedicated to digital image processing
will be presented. Designed for professionals, educators, and students in the sciences and
engineering, the package features a powerful collection of fundamental image processing
operators. These include image import/export functions; image contrast manipulation; one-
and two-dimensional FIR filter design, including the popular McClellan-Parks-Rabiner
algorithm; unitary image transforms including the DFT, discrete cosine, Walsh-Hadamard, and
discrete wavelet transforms; a variety of smoothing, differencing (i.e., edge), and
noise-reduction operators; image geometry manipulation; binary and gray-scale morphology;
and many other more or less specialized functions. Performance issues will be discussed,
and selected application examples will be presented.
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