GEOSPATIAL MODELING SYSTEM PROVIDING POISSON-BASED VOID INPAINTING AND RELATED METHODS
First Claim
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1. A geospatial modeling system comprising:
- a geospatial model data storage device; and
a processor cooperating with said geospatial model data storage device for inpainting seam-smoothed, void-fill data into a void in a geospatial data set for a geospatial region;
said processor selecting raw void-fill data from the geospatial data set, and generating the seam-smoothed, void-fill data by applying Poisson'"'"'s equation to the raw void-fill data using boundary conditions based upon data along a corresponding interface between the void region and adjacent portions of the geospatial region.
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Abstract
A geospatial modeling system may include a geospatial model data storage device and a processor cooperating with the geospatial model data storage device for inpainting seam-smoothed, void-fill data into a void in a geospatial data set for a geospatial region. The processor may select raw void-fill data from the geospatial data set, and generate the seam-smoothed, void-fill data by applying Poisson'"'"'s equation to the raw void-fill data using boundary conditions based upon data along a corresponding interface between the void region and adjacent portions of the geospatial region.
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Citations
19 Claims
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1. A geospatial modeling system comprising:
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a geospatial model data storage device; and a processor cooperating with said geospatial model data storage device for inpainting seam-smoothed, void-fill data into a void in a geospatial data set for a geospatial region; said processor selecting raw void-fill data from the geospatial data set, and generating the seam-smoothed, void-fill data by applying Poisson'"'"'s equation to the raw void-fill data using boundary conditions based upon data along a corresponding interface between the void region and adjacent portions of the geospatial region. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A geospatial modeling system comprising:
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a geospatial model data storage device; and a processor cooperating with said geospatial model data storage device for inpainting seam-smoothed, void-fill data into a void in a geospatial digital elevation model (DEM) data set for a geospatial region; said processor selecting raw void-fill data from the geospatial DEM data set, and generating the seam-smoothed, void-fill data by iteratively applying Poisson'"'"'s equation to the raw void-fill data using boundary conditions based upon data along a corresponding interface between the void region and adjacent portions of the geospatial region. - View Dependent Claims (9, 10, 11, 12)
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13. A geospatial modeling method comprising:
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storing a geospatial data set for a geospatial region in a geospatial model data storage device, the geospatial data set having a void therein; operating a processor to cooperate with the geospatial model data storage device to perform the following select raw void-fill data from the geospatial data set; inpaint the raw void-fill data into the void in the geospatial data set; and seam-smooth the raw void-fill data by applying Poisson'"'"'s equation to the raw void-fill data using boundary conditions based upon data along a corresponding interface between the void region and adjacent portions of the geospatial region. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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Specification