Image analysis – Applications – Manufacturing or product inspection
Reexamination Certificate
2004-05-25
2008-09-23
Ahmed, Samir A (Department: 2624)
Image analysis
Applications
Manufacturing or product inspection
C382S154000, C348S335000
Reexamination Certificate
active
07428329
ABSTRACT:
An existing electronic part mounting device can have the function of correcting the parallax of a camera pickup image only by addition or modification of software without using a telecentric lens. For this, storage means stores in advance parallax data representing the relationship between the height of an electronic part to be picked up by a camera and a part size per pixel for each pixel of the pickup image or image magnification. When picking up the electronic part adsorbed by an adsorption nozzle (11) by the camera, the part height data on the height of the electronic part is acquired, so that according to the part height data and the aforementioned parallax data, a part size per pixel or image magnification is corrected for each pixel of the pickup image of the electronic part, thereby correcting the parallax of the pickup image of the electronic part.
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Hoshikawa Kazumi
Nakajima Mikio
Ahmed Samir A
Edeclinseysystem Co., Ltd.
Foley & Lardner LLP
Fuji Machine Mfg. Co. Ltd.
Vanchy, Jr. Michael
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