Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1992-11-02
1994-08-16
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
356240, G01N 904
Patent
active
053380002
ABSTRACT:
The cylindrical container inner surface tester extracts image information about the opening portion and the deformation of the inner surface of a test cylindrical container through an image recognizing technique, and checks the circularity of the opening portion of the container. According to the image information, it specifies the position of a test cylindrical container as a predetermined position. Since it sequentially checks a series of cylindrical containers, the adjacent point between the containers must be identified. Then, the cylindrical container inner surface tester identifies the adjacent point of cylindrical containers through calculations and logical operations according to the image information. Likewise, the cylindrical container inner surface tester extracts a test area of an opening portion of an image of a test cylindrical container according to calculations and logical operations, and performs various processes such as determining the acceptability of the extracted white or black level of an image.
REFERENCES:
patent: 4701612 (1987-10-01), Sturgill
patent: 4943713 (1990-07-01), Yoshida
Fuji Electric & Co., Ltd.
Nelms David C.
Shami K.
LandOfFree
Cylindrical container inner surface tester based on an image pro does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cylindrical container inner surface tester based on an image pro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cylindrical container inner surface tester based on an image pro will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-946419