| 摘要 |
PURPOSE:To automate the selection by a method wherein picture data of the external surface of a cylindrical shape which is formed around a filling tube and is filled, is obtained, and a defective article is decided by the rate of specified type picture data in the picture data, and the defective article is removed by the switching of a distributing means. CONSTITUTION:A cylindrical bag is formed by feeding a packaging film F around a filling tube 21 of a pillow type packaging device 2, and a contact is put in the cylindrical bag from a hopper 20. The external surface of the filled cylindrical bag is imaged by a TV camera 55, and the picture is transmitted to a taken picture LRGB decoder 61. In this case, the taken picture is converted into picture data and stored in a color picture memory 62. According to the picture data stored in the picture memory 62, a favorable article or defective article is decided by calculating the occupied rate of a specified type of the picture data in a window at a specified location of the frame. In the case of a defective article, a shaking shoot 29 is switched, and the defective article is removed from the line.
|
