56results about How to "Realistic representation" patented technology

Systems and methods are provided for visually realistic simulation and real-time rendering of natural atmospheric lighting and related phenomena in an outdoor scene represented by an image provided by a simulation environment. The systems and methods of the present invention provide techniques to approximate the visual effects of natural atmospheric lighting and related phenomena that are visually realistic and that can be computed in real-time to render frames of a scene at real-time frame rates per second. The techniques consider the light scattering effects due to sunlight and ambient light in relation to objects, atmospheric particles and other scene elements represented by the image.

Acceleration data which is output from an acceleration sensor included in an input device is obtained, and a support position coordinate set, in a virtual game space, of a support provided on an object is calculated based on the obtained acceleration data. An inclination of the input device in the real space is calculated based on the obtained acceleration data. A parameter representing an object inclination at which the object is inclined in the virtual game space is calculated in accordance with the calculated inclination of the input device. Using the support position coordinate set and the parameter representing the object inclination, the object is located in the virtual game space and displayed on a display device.

A method and apparatus for testing luggage screening equipment operators is provides. A sequence of images of contents of luggage items derived from a device that scans the luggage items with penetrating radiation are received. The image generation device is characterized by introducing a certain distortion into these images of contents of luggage items. A display device is caused to display images derived from this sequence of images. Occasionally, the display device is caused to show a simulated threat in a luggage item by displaying a combined image derived based at least in part on an image in the sequence of images and a distorted threat image. The distorted threat image was derived by applying a distortion insertion process to a reference threat image wherein the distortion insertion process tends to approximate the certain distortion introduced in the images of contents of luggage items by the device that scans the luggage items with penetrating radiation.

Using various embodiments, methods, and systems for implementing three-dimensional geospatial visualization techniques are disclosed. In one embodiment, a unified indoor/outdoor three-dimensional visualization of interior and exterior settings can be provided using a publically accessible geospatial website. The geospatial website can provide global positioning system coordinated point cloud data of actual exterior settings along with fantasized or actual interior settings to a client machine along with information of events occurring at the location in real time.

Systems and methods for collecting gaming data from the play of a live table game and using the collected data to conduct and facilitate the remote play of the live table game and independent wagering games, including providing selectable features which enable remote players to, among other things, obtain unique access to the collected gaming data and customize the collected gaming data for use in remote play.

The invention concerns a virtual painting system for simulating a paint application process and the resulting application of paint to a surface. The system includes a virtual paint applicator device, a position detector to detect the spatial position of the paint applicator device with respect to the surface to be painted, a data processing unit and a display device, wherein the position data of the paint applicator device are routed to the data processing unit, where they are converted into video data for rendering the virtual paint application visible, and which are further routed to the display device, in order to show a visual image of the virtual paint application process on the surface to be painted. This painting system makes possible a quick and, at the same time, realistic virtual representation of painting with a paint spray gun.

Mineral exploration needs a reliable method to distinguish between uneconomic mineral deposits and economic mineralization. A method and system includes a geophysical technique for subsurface material characterization, mineral exploration and mineral discrimination. The technique introduced in this invention detects induced polarization effects in electromagnetic data and uses remote geophysical observations to determine the parameters of an effective conductivity relaxation model using a composite analytical multi-phase model of the rock formations. The conductivity relaxation model and analytical model can be used to determine parameters related by analytical expressions to the physical characteristics of the microstructure of the rocks and minerals. These parameters are ultimately used for the discrimination of different components in underground formations, and in this way provide an ability to distinguish between uneconomic mineral deposits and zones of economic mineralization using geophysical remote sensing technology.

A computer implemented method for examining the appearance of a printed object within a virtual environment is provided. A graphic designer or other user defines the shape and substrate of the object and the sequence and spatial extent of surface processing operations that are to be applied to the object. The method models the result of applying each surface processing operation in sequence.

A method for forming a model simulating production, by an underground reservoir subject to depletion, of hydrocarbons comprising notably relatively high-viscosity oils. From laboratory measurements of the respective volumes of oil and gas produced by rock samples from the reservoir subject to depletion, and the relative permeabilities (Kr) of rock samples to hydrocarbons, a model of the formation and flow of the gas fraction is used to determine a volume transfer coefficient (hv) by means of an empirical function representing the distribution of nuclei that can be activated at a pressure P (function N(P)) which is calibrated with reference to the previous measurements. Considering that the nuclei distribution N(P) in the reservoir rocks is the same as the distribution measured in the laboratory, the numerical transfer coefficient corresponding thereto in the reservoir at selected depletion rates is determined using the gas fraction formation and flow model, which allows predicting the relative permeabilities in the reservoir and the production thereof which is useful for reservoir engineering. Method for forming a model allowing to simulate the production, by an underground reservoir subjected to depletion, of hydrocarbons comprising notably relatively high-viscosity oils. From laboratory measurements of the respective volumes of oil and gas produced by rock samples from the reservoir and subjected to depletion, and the relative permeabilities (Kr) of rock samples to hydrocarbons, a model of the formation and flow of the gas fraction is used to determine a volume transfer coefficient (hv) by means of an empirical function representing the distribution of nuclei that can be activated at a pressure P (function N(P)) which is calibrated with reference to the previous measurements. Considering that the nuclei distribution N(P) in the reservoir rocks is the same as the distribution measured in the laboratory, the numerical transfer coefficient corresponding thereto in the reservoir at selected depletion rates is determined using the gas fraction formation and flow model, which allows to predict the relative permeabilities in the reservoir and the production thereof. Applications notably reservoir engineering.

The invention relates to generating a three-dimensional (3D) graphical representation of a building. The method comprises establishing appearance control data comprising information on parameterized architectural features of the building and on building blocks which are fragments indicative of the building, and retrieving template data from a database based on references in the appearance control data, wherein the template data relates to a prefabricated graphical representation of the building blocks. The method further comprises, for each building block, calculating a 3D graphical representation of the building block based on the respective template data and the appearance control data, and combining the 3D graphical representations of the building blocks based on the appearance control data to generate the 3D graphical representation of the building.

A method and system for utilizing information content in speech and a transition hangover between speech and noise to generate comfort noise on the decoder side. This adaptation to noise may be accomplished using various algorithms of estimating the spectrum of color noise. According to an embodiment of the present invention, an adaptation algorithm may be implemented that adapts, with time, rather than a block based algorithm to prevent the repeated generation of artifacts present in the block that are being adapting to. The method and system of the present invention generates comfort noise in the absence of silent insertion descriptions containing spectrum information thereby saving bandwidth and generating colored comfort noise that reflects the spectrum of the actual noise.

A process to effect random color variation in multi-color molded articles includes feeding individual colors to molding equipment in a pre-established sequence and manner that prevents substantial mixing of the colors, and at pre-established ratios in relation to a non-integer multiple of the volume associated with the molded article.

The invention relates to a system and method for applying one or more visual effects such as three-dimensional effects and holographic effects to one or more two-dimensional images that represent all or a portion of a virtual slot machine that is depicted in a virtual slot machine game rendered by a computing device. The computing device may determine the visual effects to be applied based on sensor information that indicates an orientation of the computing device. The visual effects may simulate various real-world visual changes (e.g., shadow changes, reflection changes, etc.) that occur as the user's point of view changes, thereby providing a more realistic user experience in relation to the virtual slot machine game.

A method is disclosed which allows the user of a software program to create a 3-dimensional model from a 2-dimensional source image. The method includes: providing a 3-dimensional environment to contain the model, placing the 2-dimensional source image within the environment as a layer, providing tools for the user to extract portions of the image onto additional layers, providing tools for the user to change the depth of vertices within the layers.

A first AR analyzer (3A) analyzes a first captured image including an AR marker image captured by a camera (1), determines the appearance of the AR marker image in the field of view in the first captured image, and virtually places a corresponding CG at an appropriate position in the field of view corresponding to the AR marker image; a second AR analyzer (3B) calculates appearance of the CG object in another field of view of the camera in a second captured image subsequently captured by the camera; a CG rendering unit (5) composites an image of the CG object at an appropriate position in the second captured image corresponding to the appropriate appearance; and a display unit (7) displays the composite image, so that the apparatus can composite and display a CG object in real time on a digital image of a natural landscape captured by a camera.