- 专利标题: Image matching in support of mobile navigation
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申请号: US12359222申请日: 2009-01-23
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公开(公告)号: US09683853B2公开(公告)日: 2017-06-20
- 发明人: Scott Carter , Laurent Denoue , Arttu Perttula
- 申请人: Scott Carter , Laurent Denoue , Arttu Perttula
- 申请人地址: JP Tokyo
- 专利权人: FUJI XEROX CO., LTD.
- 当前专利权人: FUJI XEROX CO., LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 主分类号: G01C21/00
- IPC分类号: G01C21/00 ; G01C21/32 ; G06F17/30 ; H04N1/00
摘要:
Method, apparatus and system for improving navigation using mobile devices by adding previously captured media to navigation maps provided by mobile device. Added media include still images and video clips. Media captured at the same location using various camera orientations are available in an image database. Images in database include metadata indicating location, orientation and other parameters associated with each image. User location and pose are matched against metadata indicating location and camera orientation of captured images. User motion may also be matched to metadata indicating camera motion of stored video clips. Other parameters like lighting, seasonal factors, and tasks of walking, biking or driving may also be matched. User pose may be derived from an accelerometer embedded in the mobile device. Some or all of user parameters desired by user may be directly input to mobile device by user instead of being automatically detected by mobile device.
公开/授权文献
- US20100191459A1 IMAGE MATCHING IN SUPPORT OF MOBILE NAVIGATION 公开/授权日:2010-07-29
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