| 摘要 |
PURPOSE: To save the time for data processing and the memory demanded capacitance. CONSTITUTION: In a goods handling system 10 functioning so as to decide assortment and identification of goods, possible directions A, B, C of goods are stored and compared, and the number of maximum pixel difference and identification at a window position in the longitudinal direction along goods generating the maximum difference are established. Each possible direction is compared with the other all directions and a few windows are identified as a part of a setting procedure. At the time of operations, works 18, 20, 22 are scanned, only data at the window position are used so that directions of goods are identified. |
