CORR — Cross-correlates a galaxy template with an image. 73
ELLFOU — Ellipse fits galaxies by contour analysis. 75
ELLPRO — Ellipse fits galaxies by intensity analysis. 78
FASTMED — Variable size median filtering. 81
GAUFIT — 2-D Gaussian fit to a source. 82
GRAPHS — Display and analyse profile results. 84
HISTPEAK — Determine image pixel count statistics. 87
HSUB — An application employing HISTPEAK as a subroutine. 89
LOBACK — Determines the background value at numerous image locations 91
MASK — Uses an ARD file definition to set to bad the specified pixels of an image. 93
MIXUP — Scrambles the positions of all the pixels on an image. 94
SECTOR — Generates a pie-slice profile of a galaxy/sector. 95
SELFC — Self-correlates an image on a given scale. 98
SELFCW — Self/cross-correlates a galaxy template with an image. 100
SKEW — Highlights flatfielding problems. 102
TOPPED — Removes bright parts of an image. 104