Invention Grant
US07812839B2 Method for creating 3-D curved suface by using corresponding curves in a plurality of images
有权
通过使用多个图像中的相应曲线来创建3-D曲面的方法
- Patent Title: Method for creating 3-D curved suface by using corresponding curves in a plurality of images
- Patent Title (中): 通过使用多个图像中的相应曲线来创建3-D曲面的方法
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Application No.: US11634996Application Date: 2006-12-07
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Publication No.: US07812839B2Publication Date: 2010-10-12
- Inventor: Chang Woo Chu , Jae Chul Kim , In Kyu Park , Bon Ki Koo
- Applicant: Chang Woo Chu , Jae Chul Kim , In Kyu Park , Bon Ki Koo
- Applicant Address: KR Taejon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Taejon
- Agency: Lowe Hauptman Ham & Berner LLP
- Priority: KR10-2005-0119846 20051208; KR10-2006-0100463 20061016
- Main IPC: G06T11/20
- IPC: G06T11/20

Abstract:
Provided is a method for creating a 3-D curved surface by using corresponding curves in a plurality of images. The method includes performing an NURBS fitting curve with respect to one image in a plurality of images having camera calibration and extracted camera parameter by using control points designated in a curve characterizing a subject shape. When the curve fitting is performed with respect to the curve that commonly exists in more than two images, a 3-D curve is created by using a camera calibration information, or a 3-D curved surface is created by creating a plurality of 3-D curves or straight lines. Therefore, a 3-D curved surface model can be easily and quickly created by simplifying a complex modeling process for an actual object modeling into an actual image-based modeling process.
Public/Granted literature
- US20070132763A1 Method for creating 3-D curved suface by using corresponding curves in a plurality of images Public/Granted day:2007-06-14
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