EXPLORATION OF AN ORACLE BONE CROSS-SECTION CONTOUR CONJUGATION METHOD USING MULTIFRACTAL SPECTRUM SIGNATURES AND HISTOGRAM FEATURES.

With regard to oracle bone fragment conjugation, images of cross-section contours are adopted as the research object for feature expression and matching. On the one hand, multifractal spectrum-acquired feature similarity can express the local and global features between cross-sections within the same framework at the same time; on the other hand, gray-level histogram feature information can express the visual similarity between contours. Therefore, the priority of cross-section matching is determined for conjugation operation of oracle bones by taking the product of the multifractal spectrum-acquired feature similarity and the gray-level histogram feature information-acquired matching cost parameters. The experimental results show that the multifractal spectrum signatures and histogram features-fused oracle bone cross-section contour conjugation method can perform the task of conjugation perfectly and is of certain application value. [ABSTRACT FROM AUTHOR]