| abstract |
(57) 【Abstract】 PROBLEM TO BE SOLVED: To automatically separate a cortical bone part and a cancellous bone part when non-destructively analyzing the internal structure of bone. A bone part binarized image of a cross-sectional image of a bone to be inspected, An outer (1/2) image of the cortical bone part is obtained from the inside-filled image of the bone part thinned image, processed to be a cortical bone part image, and the cortical bone part image and the bone part binarized image Obtain the cancellous bone image from. |