This monograph considers a basic problem in the computer analysis of natural images, which are images of scenes involving multiple objects that are obtained by a camera lens or a viewer's eye. The goal is to detect geometric features of objects in the image and to separate regions of the objects with distinct visual properties. When the scene is illuminated by a single principal light source, we further include the visual clues resulting from the interaction of the geometric features of objects, the shade/shadow regions on the objects, and the "apparent contours". We do so by a mathematical analysis using a repertoire of methods in singularity theory. This is applied for generic light directions of both the "stable configurations" for these interactions, whose features remain unchanged under small viewer movement, and the generic changes which occur under changes of view directions. These may then be used to differentiate between objects and determine their shapes and positions.

An anthology of one act plays from the West Coast to the East Coast, ONE ACTS OF NOTE is a must-have book for theatre-lovers! The anthology features THE LIMP by John Lane, MOM AND DAD MEET IN HEAVEN by John Ireland, LOOK UP by Sharon Yablon, GEORGIE GETS A FACELIFT by Dan Guyton, AMERICAN INTERLUDE by Scott Brooks, RAFT OF MEDUSA-POST MODERN by Christine Emmert, SHE IS AND SHE ISN'T by George Freek, AMARILLO ROSE by David Miguel Estrada, THE HOMELESS SECRETARY by Gerry Sheridan, DAWNLESS DAYS by Olivia Arieti, A GOOD KID by Bill Mesce Jr, LAST DANCE by Carol Schlanger, THE SELLING OF THE SOUL by Walter Dalton, JETTISON by Brendan Andolsek Bradley, & 4 DAYS IN BED by Jonson Kuhn & Ariel Marks.

Keenen Ivory Wayans writes, directs and stars in this comedy spoof. Ex-soldier Jack Spade (Wayans) returns home to his old neighbourhood after his brother Junebug dies from an overdose of gold chains. When he finds that the crime lord Mr. Big (John Vernon) is the man behind it all, the wannabe hero vows to avenge his brother's death and joins forces with ghetto heroes John Slade (Bernie Casey), Hammer (Isaac Hayes) and Slammer (Jim Brown) to bring justice where justice is needed most.