专利检索 ap:("HIROSHIMA UNIVERSITY" OR "KAWASAKI GAKUEN EDUCATIONAL FOUNDATION") AND inv:"Michihiro HIDE" 第 1 页

1.

发明公开
SKIN SURFACE ANALYSIS DEVICE AND SKIN SURFACE ANALYSIS METHOD 审中-公开

公开(公告)号：US20230214970A1

公开(公告)日：2023-07-06

申请号：US18120366

申请日：2023-03-11

申请人： HIROSHIMA UNIVERSITY , KAWASAKI GAKUEN EDUCATIONAL FOUNDATION

发明人： Tetsushi KOIDE , Michihiro HIDE , Yumi AOYAMA

IPC分类号： G06T5/20 , G06T7/11 , G06T5/50 , G06T7/00 , A61B5/00

CPC分类号： G06T5/20 , G06T7/11 , G06T5/50 , G06T7/0012 , A61B5/0077 , G06T2207/20021 , G06T2207/20212 , G06T2207/10056 , G06T2207/30088 , A61B5/442

摘要： Local image enhancement processing is executed on an image obtained by imaging a transcription material. The enhanced image is divided into a plurality of patch images and input to a machine learning identifier. The patch images after segmentation output from the machine learning identifier are combined to generate a likelihood map image of skin ridges from the whole image based on a result of the segmentation. Binarization processing is executed on the likelihood map image to generate a binary image. A skin ridge region is extracted based on the binary image to calculate the area of the skin ridge region.