Invention Grant
- Patent Title: Registration method of images for surgery
- Patent Title (中): 手术图像注册方法
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Application No.: US14001793Application Date: 2012-10-26
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Publication No.: US09105092B2Publication Date: 2015-08-11
- Inventor: Hyun-Ki Lee , Hae-Yong Yang , Young-Sik Kwon , Nozomu Matsumoto
- Applicant: KOH YOUNG TECHNOLOGY INC.
- Applicant Address: KR Seoul
- Assignee: KOH YOUNG TECHNOLOGY INC.
- Current Assignee: KOH YOUNG TECHNOLOGY INC.
- Current Assignee Address: KR Seoul
- Agency: Kile Park Reed & Houtteman PLLC
- Priority: KR10-2011-0110189 20111026
- International Application: PCT/KR2012/008848 WO 20121026
- International Announcement: WO2013/062348 WO 20130502
- Main IPC: G06T3/00
- IPC: G06T3/00 ; A61B5/00 ; A61B5/055 ; A61B6/03 ; G06T7/00

Abstract:
In order for registration of images for surgery, first, a three-dimensional reference image of a surgical area of a patient before surgery is acquired. Then, a grating-pattern light is provided towards the surgical area to acquire a first measurement image. Thereafter, a preliminary registration is performed between the acquired first measurement image and a pre-acquired three-dimensional reference image. Then, a grating-pattern light is provided towards the surgical area after cutting out the surgical area to acquire a second measurement image. Thereafter, a fine registration is performed between the acquired second measurement image and the pre-acquired three-dimensional reference image based on the preliminary registration result. Thus, an accurate registration result may be acquired at low cost in a short period of time.
Public/Granted literature
- US20140226886A1 REGISTRATION METHOD OF IMAGES FOR SURGERY Public/Granted day:2014-08-14
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T3/00 | 在图像平面内的图形图像转换 |