142 results about "3 d visualization" patented technology

A method of visualizing the impact of security flaws or breaches in a network. A 3-D visualization tool that simulates 3-D space on a monitor interfaces with a security database which relationally associates security events with the network elements affected thereby. The security events are visually depicted in a first section of simulated 3-D space and the network elements are depicted in a second section of simulated 3-D space. Relationship lines are drawn between displayed categories of security events and the displayed network elements in order to aid an analyst to visualize the impact of security breaches on the organization. Various other properties of the network elements may also be displayed such as the role of the network device within the organization, and the business functions of the organization.

A system for real-time three-dimensional (3D) visualization of an electrical system is disclosed. The system includes a data acquisition component, a power analytics server and a client terminal. The data acquisition component acquires real-time data output from the electrical system. The power analytics server is comprised of a virtual system modeling engine, an analytics engine, a machine learning engine and a 3D visualization engine. The virtual system modeling engine generates predicted data output for the electrical system. The analytics engine monitors real-time data output and predicted data output of the electrical system. The machine learning engine stores and processes patterns observed from the real-time data output and the predicted data output to forecast an aspect of the electrical system. The 3D visualization engine renders the virtual system model and the forecasted aspect into a 3D visual model.

A computer implemented method for 3-D visualization of a building module and building related data includes receiving attributes of a plurality of building modules from a building information model and receiving data inputs from a plurality of sensors located in at least a subset of the plurality of building modules. The building related data is calculated for each of the plurality of building modules based on the data inputs. A 3-D visualization data of a selected building module in the plurality of building modules is generated for display on a computer screen.

Systems and methods compute dysfunctions via mapping of tri-axial accelerations of drill pipe into drill-string motions. The methods remove gravitational and centripetal accelerations to yield corrected acceleration data due to the vibration only, transform the corrected acceleration data, and maps resulting transformed acceleration data into continuous drill-string positions. The maps provide 2D / 3D visualization of drill-string motions to enable real-time optimization and control of well drilling operations and other scenarios where proactive detection of temporal events in automated systems may aid in avoiding failures.

A system providing three-dimensional visual navigation for a mobile unit includes a location calculation unit for calculating an instantaneous position of the mobile unit, a viewpoint control unit for determining a viewing frustum from the instantaneous position, a scenegraph manager in communication with at least one geo-database to obtain geographic object data associated with the viewing frustum and generating a scenegraph organizing the geographic object data, and a scenegraph renderer which graphically renders the scenegraph in real time. To enhance depiction, a method for blending images of different resolutions in the scenegraph reduces abrupt changes as the mobile unit moves relative to the depicted geographic objects. Data structures for storage and run-time access of information regarding the geographic object data permit on-demand loading of the data based on the viewing frustum and allow the navigational system to dynamically load, on-demand, only those objects that are visible to the user.

The analysis system is a collection, configuration and integration of software programs that reside on multiple interconnected computer platforms. The software, less computer operating systems, is a combination of sensor, analysis, data conversion, and visualization programs. The hardware platforms consist of several different types of interconnected computers, which share the software programs, data files, and visualization programs via a Local Area Network (LAN). This collection and integration of software and the migration to a single computer platform results in an approach to LAN / WAN monitoring in either a passive and / or active mode. The architecture permits digital data input from external sensors for analysis, display and correlation with data and displays derived from four major software concept groups. These are: Virus Computer Code Detection; Analysis of Computer Source and Executable Code; Dynamic Monitoring of Data Communication Networks; 3-D Visualization and Animation of Data.

A system and a computer implemented method of 3-D visualization of a building module is disclosed. The method includes receiving attributes of the building module from a building information model and receiving data inputs from a plurality of sensors located in the building module. Locations of at least a subset of the plurality of sensors in the building module and types and locations of physical objects in the building module are determined. Then, a 3-D visualization of the building module on a computer screen is generated based on the attributes of the building module, the locations of the physical objects, the locations of at least the subset of the plurality of sensors and the data inputs from the plurality of sensors.

A method and apparatus for deep learning based automatic bone removal in medical images, such as computed tomography angiography (CTA) volumes, is disclosed. Bone structures are segmented in a 3D medical image of a patient by classifying voxels of the 3D medical image as bone or non-bone voxels using a deep neural network trained for bone segmentation. A 3D visualization of non-bone structures in the 3D medical image is generated by removing voxels classified as bone voxels from a 3D visualization of the 3D medical image.

The invention provides a 3D (three-dimensional) visualization method for a coverage range based on the quick estimation of the attitude of a camera, which comprises the following steps: carrying out 3D scene modeling so as to obtain a 3D scene model, carrying out enhancement on the 3D scene model, and in the process of 3D scene modeling, restoring a depth image from each frame of a video; according to the 3D scene model and the installation position of the camera, registering the camera to the 3D scene model, obtaining camera parameters through estimation according to the attitude of the camera, and determining a projection mapping relation between the video and the 3D scene model; and carrying out displaying in the 3D scene model according to a depth shadow texture principle, interactively picking up a target in the 3D scene model, and according to the projection mapping target, calculating an imaging area of the target in the current camera parameter mode.

An apparatus, computer program, method, system, and graphical display are provided for analyzing and imaging 3-D or multi-dimensional data volumes using linked 2-D parametric surfaces. At least two 2-D parametric surfaces are each derived from a multi-dimensional data volume. The 2-D parametric surfaces are displayed. The 2-D parametric surfaces are linked to each other. A user interface enables rotation, translation, or scaling of the planes. The linked planes are operated upon in unison. The 2-D parametric surfaces are redisplayed. A subset area may be defined to restrain the area of additional computations.

A 3D visualization apparatus is described based on the method of generating different horizontal light emitting directions from different screen positions. This is achieved by way of an array of scanning light source modules placed behind the screen. The scanning modules can be implemented by using an array of ID or 2D scanning modules where each one is coupled with at least one light source.

In accordance with one aspect, the present invention provides a real-time 3D visualization system. The system includes means for conveying electromagnetic energy emanating from one or more 3D surfaces including a scene and means for sensing spatial phase characteristics of the electromagnetic energy as the configuration of the 3D surfaces relative to the system changes. The system includes means for creating a 3D scene model utilizing the spatial phase characteristics sensed in a plurality of configurations and means for displaying the 3D scene model in real-time. The means for displaying includes means for synthesizing depth cues.

Data visualization systems and methods for generating 3D visualizations of a multidimensional data space are described. In one embodiment a 3D data visualization application directs a processing system to: load a set of multidimensional data points into a visualization table; create representations of a set of 3D objects corresponding to the set of data points; receive mappings of data dimensions to visualization attributes; determine the visualization attributes of the set of 3D objects based upon the selected mappings of data dimensions to 3D object attributes; update a visibility dimension in the visualization table for each of the plurality of 3D object to reflect the visibility of each 3D object based upon the selected mappings of data dimensions to visualization attributes; and interactively render 3D data visualizations of the 3D objects within the virtual space from viewpoints determined based upon received user input.

The invention relates to a visual rapid design and verification control teaching experimental system, which belongs to the technical field of automation special teaching experiments, the system comprises an electromechanical combined simulation system and a control system rapid forming and verification system, wherein the electromechanical combined simulation system comprises a mechanical design subsystem, a 3D visual simulation subsystem, an experimental solution subsystem and an integrated development environment subsystem, and the control system rapid forming and verification system comprises a moving control subsystem, the experimental solution subsystem and the integrated development environment subsystem. The visual rapid design and verification control teaching experimental system uses a virtual experiment simulation verification algorithm, after using graphic editing environment to replace corresponding interface modules, real time modes are automatically produced and are compiled, connected, loaded and automatically operated.

A system and method that provides groups of users a capability for collaborative 3D visualization and real time interaction on computer networks. Users establish a trust relationship a-priori with other users of their choice and setup sessions for collaborative visualization of “3D Models”. Various 3D capable computing devices such as desktop and laptop computers, smartphones and tablets are supported. Changes made by a specific user on his “3D Model” get replicated on peer users' computer environment thereby simulating an experience of being physically co-located for the purpose of visualization and interaction. Changes to the “3D Model” for appearance, geometric transformations, lighting, addition / deletion of sub-objects are supported for collaborative usage. Indexing and querying of “3D models” are supported collaboratively. The power of digital certificates is leveraged to provide digital signing capability on changes made to“3D models” or related metadata.

The invention discloses a visual-based man-machine safety system of an industrial mechanical arm. The visual-based man-machine safety system of the industrial mechanical arm comprises a moving object tracking module used for capturing spatial positions of all moments of a moving object, a robot movement visualization module used for acquiring robot joint information and carrying out 3D visualization on a robot, a collision detection module used for calculating the minimum distance between a robot 3D model and an operator in the environment, and a collision avoidance module used for planning and correcting the robot motion trajectory; firstly, a system extracts image information of the operator in the environment through two kinect cameras, and data fusion is performed; then a current state of the robot is obtained, and the 3D model of the environment where the robot is located is constructed; then a shaft alignment bounding box method is used for carrying out the collision detection on the operator and the robot; and finally, according to a collision detection result, an anti-collision module can give an alarm to the operator and stop the robot or modify the trajectory of the robot, so that the robot can far away from the operator who is approaching.

The inventions disclosed herein are related to various designs of intra-abdominal three-dimensional (3D) imaging systems that are able to provide 3D visualization, measurement, registration and display capability for minimally invasive surgeries.

The invention relates to the field of computerized generation of a visualization from a plurality of images. In particular, the invention relates to generating a three-dimensional (3D) visualization from a plurality of two-dimensional (2D) medical images. The images may be obtained from an ultrasound device. Regions of interest are segmented in at least two images and the region of interest is then tracked and segmented among the remaining images.

According to some embodiments, a system for transmitting and rendering a visualization of at least one object is described herein. The system includes a web server having access to at least one web page that includes three-dimensional embedding (“3D embedding”) instructions for requesting at least one 3D visualization associated with an object; a client computer in the data communication with the at least one web server, the client computer configured to receive the at least one web page and execute the 3D-embedding instructions included therein to send a request for the visualization associated with the object; and a visualization server in data communication with the client computer configured to determine whether the visualization is available, and determine whether the client computer is operable to render the 3D visualization, and determine whether to provide the 3D visualization data to the client computer.

The invention discloses a visualization detection method of electronic product electronic design automation (EDA) design manufacturability. Printed circuit board (PCB) three dimensional (3D) simulation of an EDA design document is conducted, PCBphysical parameter detection, PCB assembling ability, PCB welding quality detection and Gerber bill of material (BOM) coordinate detection are conducted in sequence, and specific error positions and types of former four steps of detection are displayed in visualization mode on a PCB 3D figure. On the basic of complete actual production experiences, the visualization detection method and a system of the EAD design manufacturability are developed according to international standard of information processing center (IPC), the PCB physical parameter detection, the PCB assembling ability, the PCB welding quality detection and the gerber BOM coordinate detection which are all designed by EDA are integrated, the various actual problems which are the contradictions of manufacture and design of PCB and are faced by enterprises are resolved, and efficiency and quality of electronic manufacture in particular to an original equipment manufacturer (OEM) are improved.

In a method of real-time 3-D visualization and navigation for interventional procedures a position is determined at which data will be acquired, and data is acquired at the position. Features are extracted from the acquired data. A model described by the extracted features is built or updated, wherein updating the model includes calculating at least one acquisition parameter of a set of acquisition parameters. 3-D scenes showing the interior or exterior of one or more organs are displayed using the model or data extracted from the model. A region for updating is determined.

The invention provides a method, a system and a platform for distributed type three-dimensional (3D) multi-channel rendering. The method comprises the steps that a control terminal sends a rendering instruction to rendering channels according to a preset rendering indexed list; the rendering channels render corresponding sub-scene-images according to the received rendering instruction; after rendering is finished by the rendering channels, the control terminal sends a display instruction to the rendering channels; and the rendering channels display the corresponding sub-scene-images when receiving the display instruction. By means of the method, the resource utilization rate of the rendering channels can be improved, the display frame rate of a splicing wall 3D visual application can be effectively improved, computer parallel cooperative work characteristics can be better reflected, fast integration with an existing splicing wall system is achieved, expansibility is high, and the 3D visual application of a splicing wall can be popularized conveniently.

Included are embodiments for capacity planning. At least one embodiment includes a computer fluid dynamics (CFD) component configured to model a data center, the data center including at least one component and a monitor component (283) configured to receive data associated with the modeled data center and translate the received data for 3-dimensional (3-D) modeling. Some embodiments include a diagnostics component configured to determine via a processor, from the 3-D modeling, at least one point of potential error and a 3-dimensional (3-D) visualization component configured to receive the translated data and provide a 3-D visualization of the data center, the 3-D visualization configured to provide visual representation of the at least one point of potential error.

A three-dimensional phantom assembly for use with a radiation treatment device includes a three-dimensional support member having at least two, spaced apart opposed surfaces configured to hold at least one generally planar radiation sensitive dosimeter sheet such that the dosimeter sheet generally conforms to a shape defined by the two opposed surfaces. During irradiation, a radiation beam trajectory passes through the two opposed surfaces. Related systems methods for determining a radiation isocenter and / or generating a 3-D visualization of the radiation isocenter using radiation patterns obtained using a phantom are also described.

The present disclosure relates to a three-dimensional visualization system for internet-based web surveys which can collect in real time web articles about specific companies, products or public figures from specific websites, blogs or knowledge-search web pages, process and analyze collected articles and display survey results with a planetary system having a three-dimensional fixed star and planets such that the user can understand easily and accurately the survey results. The system can include a user interface, a database server configured to store collection conditions, a web crawler module a text classification module, an analysis engine module, a statistical evaluation module, and store rate values of the web articles and a presentation tool configured to display three-dimensional graphics of the rate values of the web articles stored in the statistical evaluation module symbolizing a planetary system having a fixed star and planets.

A new method and apparatus for visualization and manipulation of real 3-D objects are disclosed. This new approach utilizes compressed digital video taking advantage of modern video compression technology. The entire system consists of the image acquisition device, the viewing / manipulation program and the 3-D image database. The system first captures images of the object from all possible view angles as a sequence of images (a video). As neighboring images within the sequence will generally be similar, the sequence will be amenable to standard video compression techniques such as MPEG. The acquired video data (rendition of a real 3-D object) is then stored into a database for later access, for instance, over the Internet.Through specially developed software, the stored data can be manipulated while viewing the object. The user simply inputs—via a mouse, for instance—the view angle and the software automatically displays the appropriate frame within the video (stored data). The software allows various object manipulations such as rotation in arbitrary direction, as well as zoom, pan, etc. A particular implementation of the viewing program using a Pentium III processor, randomly accessing an MPEG sequence, through pre-decoding of certain anchor frames, is able to decode fast enough for users to perform real-time manipulation of the object.The captured 3-D image data of an object is stored into a centralized (or distributed) database and users may access the data through the assigned URL for the object over the Internet. The data may or may not be password protected. As such, the overall system is an implementation of a one-stop service for individuals wishing to provide 3-D visualization of real 3-D objects over the Internet.