[The identification of banding chromosomes by computer image analysis].

The analysis system for banding chromosomes (SYSTEM), an image analysis software, was programmed. By the SYSTEM the photos of Chinese G banding chromosomes were analyzed. It showed that the karyotype of the chromosomes of persons was recorded in high speed and efficiency, and that the chromosomes of alike ordinal number from different persons could be compared directly. That would presage, by this kind of the high effective operation, a favorable condition was created for the application of the polymorphism of the chromosomes to the parentage diagnosis.