METHOD FOR OBTAINING EDGE PICTURE OF ANIMAL BODY

摘要

PROBLEM TO BE SOLVED: To provide a method for obtaining the edge picture of an animal body by which the edge of the animal body is exactly extracted.

SOLUTION: The method for obtaining the edge picture of the animal body comprises: obtaining the picture of time (t-▵t) having different time by ▵t and the picture of time t; calculating their moving difference to prepare the moving difference picture (the picture A); calculating the space difference of any one of the pictures (the picture of time t in the figure) to prepare the space difference picture (the picture B); and calculating the logic product of the picture A and the picture B to create a logic product picture (the picture C), extracting the edge for outputting.

COPYRIGHT: (C)2004,JPO