MUGS(9.1) MUGS(9.1) NAME mugs - convert gray-scale pictures into icons SYNOPSIS mugs picture ... DESCRIPTION Mugs is an interactive program for converting gray-scale images (usually scanned-in photographs) into the 48×48 icons used by vismon(9.1) and other programs. After digesting the first picture file, mugs will display an approximation to the original picture, a vertical slider-bar and a 48×48 icon. Hitting button 1 in the slider-bar and sliding verti- cally adjusts the low and high points of values of the 48×48 image. Button 2 adjusts the low and high values simultane- ously (i.e. it changes the brightness without disturbing the contrast.) Button 3 presents a menu with entries: window Select a square window in the original picture using button 3. Touch down at the center of the square and slide around to adjust its size. save Type in the name of a file in which to save the cur- rently displayed 48×48 icon. next Move on to the next picture mentioned on the command line. exit Confirm with button 3. FILES /usr/jerq/mbin/mugsterm.m terminal program BUGS The format of mugs's input files is largely undocumented. Among other things, it will accept files containing an array of one-byte pixels of dimensions 480x512, 486x512, 488x512, 496x512, 497x512, 512x512, 2047x2048 or 2048x2048.