Invention Grant
US08294958B2 Scanner system and method for scanning providing combined geometric and photometric information
有权
扫描仪系统和扫描方法,提供组合的几何和光度信息
- Patent Title: Scanner system and method for scanning providing combined geometric and photometric information
- Patent Title (中): 扫描仪系统和扫描方法,提供组合的几何和光度信息
-
Application No.: US12299349Application Date: 2007-05-03
-
Publication No.: US08294958B2Publication Date: 2012-10-23
- Inventor: James Paterson , Ronald William Daniel , David Claus , Andrew Fitzgibbon
- Applicant: James Paterson , Ronald William Daniel , David Claus , Andrew Fitzgibbon
- Applicant Address: GB Oxford
- Assignee: Isis Innovation Limited
- Current Assignee: Isis Innovation Limited
- Current Assignee Address: GB Oxford
- Agency: Nixon & Vanderhye, P.C.
- Priority: GB0608841.3 20060504
- International Application: PCT/GB2007/001610 WO 20070503
- International Announcement: WO2007/129047 WO 20071115
- Main IPC: H04N1/04
- IPC: H04N1/04

Abstract:
A scanner system and corresponding method, the system comprising: a scanner device (1); a target 17) and a processor (21). The scanner device (1) comprises: an emitter (13) for projecting patterned light and a sensor (12) for capturing images of the object (19). The target (17) has predetermined features visible to the sensor simultaneously with the object for enabling the processor to determine the location of the sensor with respect to the object. The generates a three-dimensional model of the object on the basis of images of the object with the patterned light projected thereon. The scanner device further comprises a light source (14) for directionally illuminating the object (19), and the sensor (12) is arranged to capture images of the illuminated object. The processor generates sets of photometric data for the object when illuminated from different directions. The processor combines the geometric data and photometric data to output a model comprising geometric information on the object together with photometric information spatially registered with the geometric information.
Public/Granted literature
- US20090080036A1 SCANNER SYSTEM AND METHOD FOR SCANNING Public/Granted day:2009-03-26
Information query