Invention Grant
- Patent Title: Automated three dimensional mapping method
- Patent Title (中): 自动三维映射方法
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Application No.: US13575454Application Date: 2010-01-26
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Publication No.: US09224242B2Publication Date: 2015-12-29
- Inventor: Leif Haglund , Johan Borg , Ingemar Andersson , Folke Isaksson
- Applicant: Leif Haglund , Johan Borg , Ingemar Andersson , Folke Isaksson
- Applicant Address: SE Linköping
- Assignee: SAAB AB
- Current Assignee: SAAB AB
- Current Assignee Address: SE Linköping
- Agency: Venable LLP
- Agent Jeffri A. Kaminski
- International Application: PCT/SE2010/000015 WO 20100126
- International Announcement: WO2011/093752 WO 20110804
- Main IPC: H04N13/02
- IPC: H04N13/02 ; G06T17/05 ; G06T7/00

Abstract:
An automated three dimensional mapping method estimating three dimensional models taking advantage of a plurality of images. Positions and attitudes for at least one camera are recorded when images are taken. The at least one camera is geometrically calibrated to indicate the direction of each pixel of an image. A stereo disparity is calculated for a plurality of image pairs covering a same scene position setting a disparity and a certainty measure estimate for each stereo disparity. The different stereo disparity estimates are weighted together to form a 3D model. The stereo disparity estimates are reweighted automatically and adaptively based on the estimated 3D model.
Public/Granted literature
- US20130027519A1 AUTOMATED THREE DIMENSIONAL MAPPING METHOD Public/Granted day:2013-01-31
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