Linear array CCD image scanning method
An image scanning and scanning direction technology, applied in the field of line array CCD image scanning, can solve the problems of increasing difficulty and image registration difficulty, defect identification algorithm difficulty, poor versatility, blurred photos, etc., to reduce development efficiency and development costs, technical solutions Simple and practical, to achieve convenient effects
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[0024] The present invention will be further described below in conjunction with the drawings and specific embodiments.
[0025] Attached figure 1 It is a flow chart of scanning and motion control planning for the linear CCD image acquisition system. This method is suitable for scanning and controlling the scanning image quality of the automatic optical inspection system based on the linear CCD imaging system, but the technology is designed to the optical system and mechanical The system and the reference points between them are related to the conversion of the mutual coordinate system. Therefore, if any one of the parameters changes, the imaging system must be calibrated and the corresponding control instruction file must be generated according to the motion planning algorithm and the scanning and control instruction encoding method.
[0026] As attached figure 1 As shown, after the system is initialized, the scanned X and Y axes first return to the absolute zero point, and then ...
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