APPLICATION OF CONTINUOUS WAVELET TRANSFORM ALGORITHM IN TECHNICAL VISION SYSTEMS
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
