Example Programs

ProgramDescription
argsIllustrates command line argument parsing
dctspeedCompare execution times for simple and fast DCT algorithms
detailIllustrate detail coefficient tree indexed access to a wavelet transformed vector
distortionCompute the distance between two PGM images
fileaccessIllustrate loading and saving image files
filtfreqIllustrate the display of a filter frequency response
iteratorIllustrate the image iterator mechanism
subimageIllustrate subimage extraction and insertion
wavplotPlot scaling functions and wavelets
wvtransPerform forward and inverse wavelet transforms


Brendt Wohlberg
Last modified: Fri May 15 12:24:51 GMT 1998