Invention Grant
- Patent Title: System and method for fusing geospatial data
- Patent Title (中): 用于融合地理空间数据的系统和方法
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Application No.: US11169076Application Date: 2005-06-28
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Publication No.: US07660441B2Publication Date: 2010-02-09
- Inventor: Ching-Chien Chen , Craig A. Knoblock , Cyrus Shahabi , Yao-Yi Chiang
- Applicant: Ching-Chien Chen , Craig A. Knoblock , Cyrus Shahabi , Yao-Yi Chiang
- Applicant Address: US CA Los Angeles
- Assignee: Southern California, University
- Current Assignee: Southern California, University
- Current Assignee Address: US CA Los Angeles
- Agency: Carr & Ferrell LLP
- Main IPC: G06K9/32
- IPC: G06K9/32 ; G06K9/46

Abstract:
Automatic conflation systems and techniques which provide vector-imagery conflation and map-imagery conflation. Vector-imagery conflation is an efficient approach that exploits knowledge from multiple data sources to identify a set of accurate control points. Vector-imagery conflation provides automatic and accurate alignment of various vector datasets and imagery, and is appropriate for GIS applications, for example, requiring alignment of vector data and imagery over large geographical regions. Map-imagery conflation utilizes common vector datasets as “glue” to automatically integrate street maps with imagery. This approach provides automatic, accurate, and intelligent images that combine the visual appeal and accuracy of imagery with the detailed attribution information often contained in such diverse maps. Both conflation approaches are applicable for GIS applications requiring, for example, alignment of vector data, raster maps, and imagery. If desired, the conflated data generated by such systems may be retrieved on-demand.
Public/Granted literature
- US20070014488A1 Automatically and accurately conflating road vector data, street maps, and orthoimagery Public/Granted day:2007-01-18
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