Jung Ho Lee,Jung Woo HEO,Jeong Soo LIM,Yong Soo LEE
申请号：
US16491343
公开号：
US20200023192A1
申请日:
2018.03.05
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Provided is a region division method for laser treatment, and a laser treatment method and apparatus using the same. The region division method for laser treatment according to the present invention divides an area of an object to be treated by laser irradiation into a plurality of treatment regions and includes constructing a three-dimensional image of the object； using the three-dimensional image to obtain a normal vector for each of a plurality of points located on a surface of the object； dividing the points on the surface of the object into one or more groups based on a similarity between the obtained normal vectors； and generating a closed curve including at least some of points grouped into the same group to set a treatment region.
