Abstract: The present disclosure is directed to a Synthetic Vision System (SVS) view combined with information from navigation charts. The operator of a vehicle is not required to mentally combine separate SVS view and navigation charts, increasing situational awareness and decreasing complexity. A synthetic terrain representation is generated, combined with navigation chart information, and displayed. Additionally, the combination may include an indicator indicating the intended path of the current planned course. The combination may be generated with less detailed navigation chart information when further away or more detailed navigation chart information when close, displaying more detail as landmarks are approached. The combination may include indicators representing one or more navigation aids based on information in the navigation charts. The combination may include text based on navigation chart information.

Abstract: Methods and apparatus for projecting a tangible image of data characterizing an object onto a surface of the object itself. Three-dimensional measurements of the object are obtained, the measurements are processed for projection, and a tangible image is projected onto the object, the image conveying information based on the three-dimensional measurements. The image may be projected concurrently with performance of measurements. In an exemplary dental context, information derived in part from three-dimensional measurements of a tooth or replica may be projected onto the actual tooth or replica. In interactive application, a work piece is be measured during the course of fabrication, and three-dimensional information, derived from contemporaneous non-contact measurement, is projected onto the work piece in order to direct the user with the formation of the work piece.

Abstract: Methods for mapping and resampling images such as satellite or aerial images are presented, including methods to measure relative displacements of images, methods to refine look directions of an aircraft or satellite for aerial or satellite imaging and methods to ortho-rectify and co-register raw satellite or aerial images.

Abstract: The present invention provides a novel apparatus and method for mapping of urban regions. An apparatus includes the remote sensing equipment that is connected to a computer processor. The remote sensing equipment gathers imaging data about an urban region. The computer processor interprets the imaging data to generate a map of the urban region comprising representations that identify a first set of indicia representing physiographic characteristics, a second set of indicia representing different types of built forms, and a third set of indicia representing patterns of human activity associated with both the physiographic characteristics and the built forms. The map can also include a fourth set of indicia representing an intensity level that at least one of the other types of indicia occurs.

Abstract: The present invention provides a novel apparatus and method for mapping of urban regions. An apparatus includes the remote sensing equipment that is connected to a computer processor. The remote sensing equipment gathers imaging data about an urban region. The computer processor interprets the imaging data to generate a map of the urban region comprising representations that identify a first set of indicia representing physiographic characteristics, a second set of indicia representing different types of built forms, and a third set of indicia representing patterns of human activity associated with both the physiographic characteristics and the built forms. The map can also include a fourth set of indicia representing an intensity level that at least one of the other types of indicia occurs.

Abstract: A method and system collects and manipulates information from various sources for the purpose of determining the location of loads of material in a bulk material storage container and tracing the number and identity of bulk material sources, such as farms or processing plants, for loads located within a bulk material storage container. Such production source information is thus uniquely associated with a particular non-liquid bulk material load. Surface mapping of a surface of bulk material stored in a storage container is performed before and after material is added to the container, and are used to determine position of loads within the storage container. Embodiments of the present invention, using knowledge of the position of loads within the container, may be used for the purposes of preplanning and enhancing blended load-out batches.

Abstract: In one aspect, a first sequence of patterns of light symbols that spatio-temporally encode two-dimensional position information in a first projection plane is projected onto a scene. A second sequence of patterns of light symbols that spatio-temporally encode two-dimensional position information in a second projection plane is projected onto the scene. Light patterns corresponding to the first and second sequences of patterns of light symbols reflected from the scene are captured at a capture plane. Captured light symbol sequence codes are determined from the captured light patterns. A correspondence mapping of the first projector plane and the second projector plane with respect to a reference coordinate system is generated based at least in part on correspondence between the captured light symbol sequence codes and the first and second sequences of light symbol patterns.

Abstract: This invention relates generally to new and improved methods and apparatus for displaying volumetric 3D images with colors and for barrier-free interaction with the 3D images. A raw 3D dataset is first processed into a viewable data with a geometry description in the form of a collection of scattered points, curves and surfaces, and a corresponding color description. One of the four color combination methods, exact, spatial, temporal, or spatio-temporal, is the used to process the viewable data into three data subsets, each of a collection of points and of a different color frequency. A set of separate image patterns, each pattern of a different color frequency, is then displayed on a color display system according to the content of the three data subsets. In the final step, the set of separate image patterns is recombined and displayed on a volumetric display device to form color volumetric 3D images.

Abstract: By mounting a projection lens to a first supporting member for fixing spatial light modulators, polarization beam splitters and a cross dichroic prism, and providing a second supporting member having a thermal expansion coefficient larger than that of the first supporting member between the projection lens and the first supporting member, a fluctuation of distance between the spatial light modulators and the projection lens due to heat generated by a light source lamp of a projection type display apparatus and temperature change in use environment can be canceled so that an optimum projected image having nothing to do with being out of focus can always be obtained.

Abstract: A system and method for enhancing the realism of a displayed image may include an image display subsystem and a shadow projector. When an image is displayed, a shadow is projected near the image so that the shadow appears to be cast by the image. Shadows and lighting effects may also be reflected within a displayed image by rendering shadows and lighting corresponding to the viewer's environment within the image before or during display.

Abstract: A plate with substantially constant thickness is used to compensate for the residual distortion in the image projected by a high-quality projection lens for lithography. The two surfaces of the plate have an identical aspherical profile, whose shape has been calculated using the measured distortion map of the lithographic objective. The figuring process applied to the plate uses the principle of polishing in the presence of an elastic deformation, so as to achieve the desired aspherical shape on both sides.

Abstract: A transparency that is used in a flying spot scanner to generate imagery for simulated flight contains a rectangular center section and eight peripheral sections, four of which lie along the side boundaries of the center section, while the remaining four are at the corners of the center section such that their edges are contiguous to the edges of the side peripheral sections. Each of the nine sections is laid out such that corresponding terrain features lie along opposite margins. This coupled with the fact that all nine sections are identical enables all of the sections to blend together into a mosaic so that the section boundaries within the interior of the mosaic are barely, if at all, discernible. As a consequence, the terrain pattern along any boundary of the center section is repeated along the opposite boundary. A projected raster moves essentially within the center section in response to commands issued from a simulated cockpit.

Abstract: The invention relates to a photogrammetric rectifying device and a method for determining the setting values for the same to perform rectification. The inventional device has at least one measuring mark non-displaceably arranged within the projection beam non-coincident to the optical axis of the projection objective. The coordinates of the measuring mark are known. By displacing a negative carrier and adjusting the magnification, while the angular elements of orientation are held at their zero positions, control points of said photograph projected on an easel are brought into coincidence with corresponding measuring marks, which are provided on the easel. The displacements of the negative carrier and the magnifications are measured. The resulting values and the known coordinates of the measuring marks are used to compute the photo coordinates of the control points. The setting values are the results of a projective transformation computation, which is based on the photo- and map-coorinates, only.