METHOD AND APPARATUS FOR ANALYSIS OF ROUGHNESS QUALITY OF FLAT METAL SURFACE BY IMAGE PROCESSING

摘要

A measurement system for analysis of roughness quality of flat metal surface is described. The system includes a control module, a digitization module, a feature extraction module, an operator input module, an output module, a database module and a Red-Green-Blue (R-G-B) colour module. The system determines the quality evaluation of test surface on the basis of comparison of surface images with master surface using R-G-B colour component values.