Abstract: A method of generating a three-dimensional physical map using different data sources includes receiving, at a computing device, topographic data, e.g., digital surface model data and/or digital elevation model data, for a geographic area and also receiving map area data, e.g., coordinates, scaling, and/or resolution data, for a subset area of the geographic area. The computing device generates map data, such as computer-readable three-dimensional (3D) printer data, based on the topographic data and the map area data, which can be used by a 3D printer or other additive manufacturing process to generate a three-dimensional physical map that depicts the topographic features of the subset area.

Abstract: The present invention presents a technique for use in registering two images. In a first aspect, the invention includes a computer-implemented method for use in registering a first image to a second image, comprising: generating a base transform between the first and second image; generating a plurality of candidate control points from the first and second images; generating a plurality of meshed regions from the base control points and the actual control points from which the first image may be mapped to the second image. In other aspects, the includes a program storage medium encoded with instructions that, when executed by a computing device, will perform the method; a computing apparatus programmed to perform the method; a data product produced by the method; a program storage medium encoded with a data product produced by the method; and a computing apparatus on which resides a data product produced by the above method.

Abstract: The present invention presents a technique for use in registering two images. In a first aspect, the invention includes a computer-implemented method for use in registering a first image to a second image, comprising: generating a base transform between the first and second image; generating a plurality of candidate control points from the first and second images; generating a plurality of meshed regions from the base control points and the actual control points from which the first image may be mapped to the second image. In other aspects, the includes a program storage medium encoded with instructions that, when executed by a computing device, will perform the method; a computing apparatus programmed to perform the method; a data product produced by the method; a program storage medium encoded with a data product produced by the method; and a computing apparatus on which resides a data product produced by the above method.