Research on Triangle Recognition Method Based on Lengths of Three Sides

• 1、School of Science, Liaoning University of Engineering and Technology, Fuxin, Liaoning 123000

Abstract：In order to develop a reliable and efficient method for triangle recognition, to improve the accuracy of triangle shape in the field of image processing and computer vision, and to make the fuzzy pattern recognition system of triangle types more comprehensive, a new type of membership function based on the Gaussian membership function and the Cauchy membership function is constructed through in-depth analysis of the lengths of the three sides of the triangle. Through experimental verification of practical problems, this membership function has achieved satisfactory performance in triangle recognition. The accuracy has reached the desired standard, indicating that this method has high reliability in recognizing triangle shapes. This method provides valuable reference for improving the automatic recognition capability of complex geometric shapes in computer vision systems. Future work can further optimize the algorithm and consider its extension and improvement in practical applications.

Keywords： Fuzzy recognition Gaussian membership function Cauchy membership function computer vision.