1988 | OriginalPaper | Buchkapitel
Image Acquisition and Processing Techniques for Industrial Inspection
verfasst von : B. G. Batchelor, G. E. Foot
Erschienen in: Computer Integrated Manufacturing
Verlag: Springer Berlin Heidelberg
Enthalten in: Professional Book Archive
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The concepts and design of automated visual inspection systems are described. The multi-disciplinary, systems-orientated nature of the subject is emphasised; an industrial inspection system inevitably incorporates elements of mechanical handling, lighting, optics, sensors, as well as electronic and software-based image processing. Image acquisition, for example, is regarded as being of equal importance to image processing. There is a detailed discussion of illumination & viewing techniques. Different types of image sensor are compared. Image processing systems may incorporate slow, low-cost, flexible software, or fast, fixed-function, and expensive hardware. Their relative advantages are reviewed. A number of practical applications of automated visual inspection techniques are then discussed.