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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Priority to JP62220416ApriorityCriticalpatent/JPS6464079A/en
Publication of JPS6464079ApublicationCriticalpatent/JPS6464079A/en
PURPOSE:To increase the speed of image recognizing by using hardware to form a line drawing production part. CONSTITUTION:A line drawing production part 1 performs feature measurement 15, edge point tracking 12 and edge line description 13 based on data obtained from an original image and stored the results of these operations in a memory in the form of an edge line list 9 and an edge line map 8. Then the date on the list 9 and the map 98 where the original image undergoes proper data processing and is stored are applied to a recognizing part 2 together with the data of an objective model 7 stores previously. These data are compared with each other by a command received from a generalizing part 3 for recognition of images.