In an aligning method by grouped data according to the present disclosure, while initial grouped data is generated and a process of generating and aligning three-dimensional image data is performed, if a state in which pieces of three-dimensional volume data are not connected to each other continues for a predetermined time or longer, new grouped data is generated, so that at least one discontinuous grouped data may be generated. If three-dimensional volume data stored in new grouped data and three-dimensional volume data of previously generated grouped data are identified to have overlapping parts therebetween, an additional alignment step is performed to connect the overlapping parts to each other. As a result, a data gap is supplemented, and a patient's entire oral model data can be easily obtained.

A system may include a processor configured to: obtain an image of an airport terminal chart; based on a latitudinal set of characters, determine a latitude for each line of latitude; based on the latitude for each line of latitude and a first image distance between the lines of latitude, determine a first ratio of latitudinal degrees between the lines of latitude to the first image distance; based on a longitudinal set of characters, determine a longitude for each line of longitude; based on the longitude for each line of longitude and a second image distance between the lines of longitude, determine a second ratio of longitudinal degrees between the lines of longitude to the second image distance; and output information associated with the first ratio, the second ratio, the determined latitude for each line of latitude, and the determined longitude for each line of longitude.

Disclosed is a method of storing information in a mesh, including tessellating a plurality of input patches of the mesh, serializing vertices of the tessellated input patches, calculating a value for each vertex, serializing the values according to the serialization of the vertices; and storing the serialized values.

Systems and methods for reconstructing 3D models of human bodies from 2D images that counts for perspective and/or distortion effects are provided. The systems and methods include reconstructing a three-dimensional model of an object in a three-dimensional scene from a two-dimensional image comprising an image of the object. The systems and methods include determining an absolute depth of a key point of the object in the image; determining, using the absolute depth of the key point, a three-dimensional position of the key point in the three-dimensional scene; generating, using a neural network, a three-dimensional representation of the object, the three-dimensional representation comprising mesh nodes defined in a coordinate system relative to the key point; and positioning the three-dimensional representation of the object in the scene based on the position of the key point by applying a position dependent rotation to the three-dimensional object.

Transmission and configuration of three dimensional digital content is described. In one or more implementations, three-dimensional digital content is received having a three-dimensional mesh of a plurality of vertices. Each vertex includes a definition of a characteristic of the three-dimensional content. The definition of the characteristic is transformed for each vertex from a floating point representation to a fixed point representation. The fixed point representation includes a plurality of values that have different amounts of significance in defining the characteristic, one to another. The plurality of values is indexed of the fixed point representation of the definition of the characteristic. The indexing is based on the different amounts of significance, one to another. Output of the three dimensional digital content is controlled based on the indexed plurality of values.

Systems, methods, and computer readable media to promote a graphics context when rendering a digital image content with dynamic ranges and/or color gamut outside the current graphics context. Various embodiments render digital image content based on a graphics context that corresponds to an initial image rendering format. During the rendering process a determination is made that indicates the quality of the digital image content exceeds the graphics context's initial capabilities. The various embodiments can select an updated image rendering format based on the quality of the digital image and expand the graphic context's capabilities to correspond with the updated image rendering format.

A system for contextualizing a digital flyer is disclosed. The system includes a polygon mapping module for incorporating contextual information in the digital flyer using polygon mapping information, the polygon mapping information comprising a polygon for defining a polygonal area on a source flyer image of the digital flyer, the polygon being tagged with the contextual information, and a flyer data store for storing the tagged polygon. There is also disclosed for displaying the contextualized digital flyer and generating feedback using the contextualized digital flyer.

A reality space-based content authoring system according to an embodiment of the present disclosure includes an augmented reality server configured to provide augmented reality information including indoor and outdoor position information and simulation data of an augmented reality application user terminal necessary for simulation of content being authored and an operation of a distributed augmented reality application, a virtual reality server configured to provide reality space-based virtual reality information including geometric information and image information indicating a reality space to which the content is to be applied, and a content authoring device configured to provide a reality space-based virtual reality authoring environment when producing the content on the basis of the augmented reality information and the virtual reality information, and provide an augmented reality application and a virtual reality application based on the created content.

A tile map service (TMS) device and method are provided. The TMS device includes a storage configured to store map layers that have different map types, map data of an image tile form having a level of detail (LOD) structure of each of the map layers, and a tile map in which image tile maps of a plurality of map layers are merged; a communicator configured to receive map request information including two or more map types, an LOD level, and arbitrary map coordinates from a client; and a provider configured to provide a tile map corresponding to the map request information to the client.

An information processing apparatus includes a processor configured to: segment a first image of an object contained in an image into a first area and a second area in accordance with a property of the first image of the object, the first area being to be represented in raster format, the second area being to be represented in vector format; convert an image of the second area into an image in the vector format if the first image of the object is represented in the raster format and convert an image of the first area into an image in the raster format if the first image of the object is represented in the vector format; and generate a second image of the object, the second image containing the image of the first area in the raster format and the image of the second area in the vector format.