Pickup image processing device of electronic part mounting...

Details Pickup image processing device of electronic part mounting... Pickup image processing device of electronic part mounting...

2008-09-23

2008-09-23

Ahmed, Samir A (Department: 2624)

Image analysis

Applications

Manufacturing or product inspection

C382S154000, C348S335000

Reexamination Certificate

active

10558283

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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