Research on Extraction and Measurement Method of Tire Static Load Imprint Contour
Based on the summarization of imprint analysis methods,the extraction and screening methods of static load imprint contours were improved to enhance the accuracy of tire static load imprint data analysis.By processing noise factors in tire static load imprint images,selecting binarization thresholds,reconstructing the boundary point set of tire static load imprint grounding contours after contour extraction,and using the Alpha-shape algorithm to reconstruct the overall outer contour shape of static load imprints,etc,the correlation factor between the analyzed and measured values of tire static load imprint length was increased from 0.81 to 0.99.
万方数据
维普
