METHOD FOR DETERMINING HIGHLIGHT LINE

摘要

PURPOSE:To make it possible to obtain the more accurate evaluated value of determination close to the evaluated value with organic function. CONSTITUTION:The object of approximation is not the central line of a highlight line 4 but a contour line 19. Application is not performed for an nth-order regression curve but for a free curve 20. Since the application is performed for the free curve 20, it is not necessary to differentiate the area on the image data in processing, and the troubles of nonuniformity and discontinuity do not occur. Since the contour line 19 is made to be the object of approximation, the change in thickness of the highlight line 4 and the occurrence of the irregularities of the surface of a work can be put into the evaluation by the same way as the evaluation with the organic function.