ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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12
Issue
vol 59 / DECEMBER, 2016
Article
UDC 621.762

APPLICATION OF CONTINUOUS WAVELET TRANSFORM ALGORITHM IN TECHNICAL VISION SYSTEMS

V. E. rMakhov
North-West State Technical University, Department of Control Instruments and Ecological Safety Systems, St. Petersburg;


A. I. Potapov
North-West State Technical University, Department of Control Instruments and Ecological Safety Systems, St. Petersburg ; Professor


Abstract. Application of continuous wavelet transform algorithm in technical vision system is considered. Capabilities of various measurement algorithms are analyzed in conditions of non-homogeneous illumination and blur of the image. A method is presented to improve linear size measurement in the image based on application of continuous wavelet transform for image border detection.
Keywords: vision system, size measurement, wavelet transform, virtual instrument