New method of target recognition and count
Aiming Sun, Guiying Wang · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1990
Scanning count is an efficient way to recognize and count the number of components in a picture . After all points in one line of a target having been scanned, one of the end points in the next line of the target can be determined,then the new line can be scanned . At the sane time , the line of another side is checked to avoid any omission .Of course, this method is easy to detect that one target has been scanned over. Each point in a target is visited approximate two times . And break points can be jumped over automatically . The number and each area of targets are then calculated . Compared with the conventional algorithms, the new one is simple and fast, and is practicable in personal computers.