44 results about "Interactive modeling" patented technology

Tools are described for preparing digital dental models for use in dental restoration production processes, along with associated systems and methods. Dental modeling is improved by supplementing views of three-dimensional models with still images of the modeled subject matter. Video data acquired during a scan of the model provides a source of still images that can be displayed alongside a rendered three-dimensional model, and the two views (model and still image) may be synchronized to provide a common perspective of the model's subject matter. This approach provides useful visual information for disambiguating surface features of the model during processing steps such as marking a margin of a prepared tooth surface for a restoration. Interactive modeling tools may be similarly enhanced. For example, tools for margin marking may synchronize display of margin lines between the still image and the model so that a user can interact with either or both of the visual representations, with changes to a margin reflected in both displays.

Tools are described for preparing digital dental models for use in dental restoration production processes, along with associated systems and methods. Dental modeling is improved by supplementing views of three-dimensional models with still images of the modeled subject matter. Video data acquired during a scan of the model provides a source of still images that can be displayed alongside a rendered three-dimensional model, and the two views (model and still image) may be synchronized to provide a common perspective of the model's subject matter. This approach provides useful visual information for disambiguating surface features of the model during processing steps such as marking a margin of a prepared tooth surface for a restoration. Interactive modeling tools may be similarly enhanced. For example, tools for margin marking may synchronize display of margin lines between the still image and the model so that a user can interact with either or both of the visual representations, with changes to a margin reflected in both displays.

A method and system for interactive modeling of high-level network performance with low-level link design provides a tool for optimizing networked computing systems and their link components simultaneously. The method models a fixed portion of a network and specifies operational performance levels and power constraints. A solution is chosen for a non-fixed network portion and the network is simulated to determine link requirements and synthesizes links in conformity with the link requirements. The links are analyzed to determine performance (e.g., bandwidth) and requirements (e.g., power) and network performance is recalculated. An iterative loop from the selection of the non-fixed topology through synthesis and recalculation of link performance can be implemented to optimize the link and network design. The links may be links that use an adaptive management policy that trades off power and bandwidth in multiple operating modes and the method may be used to optimize the operating modes and / or management rules.

The invention relates to a three-dimensional registering method for a single image, and the method comprises three steps: camera calibration, interactive modeling and camera registration. The step of camera calibration comprises the substeps: extracting rough-resolution blanking points through employing a grid method, purifying the rough-resolution blanking points through combining with PClines spatial conversion and an alignment linear point detection algorithm, obtaining candidate blanking points, carrying out the optimization and updating of the candidate blanking points to obtain typical blanking points, taking the typical blanking points as the camera calibration features to build a Manhattan world model, carrying out the analysis of the typical blanking points, and obtaining the internal and external parameters of a camera, wherein the internal and external parameters comprises a focal length and a rotation matrix. The step of camera registration is mainly using a method based on the linear feature alignment to carry out the registering of a three-dimensional model and register the three-dimensional model in a unified three-dimensional scene. The method can iron out the defects that the number of accumulative errors of the three-dimensional registration technology of the single image based on the geometric projection information is larger, and obtain a more accurate three-dimensional reconstruction effect.

A report management system is provided for creating reports to be used by a business intelligence tool that generates instances of reports including information retrieved from one or more underlying data sources. The report management system has an interactive modeling user interface for receiving user inputs and presenting options for management of reports, a content group manager for manipulation of definition of content groups in response to user inputs through the modeling user interface, a measure assignment manager for managing assignment of measures to the content groups in response to user inputs through the modeling user interface, and a report assembler for assembling reports for the content groups based on information of the measures assigned to the content groups.

The invention relates to a three-dimensional space visualized display method of a transmission line, comprising the following steps of: a, under the driving of transmission service data, obtaining functional and structural parameters by a parameter model base of a line facility structure and automatically establishing a line structure model with a deign precision; b, establishing a line three-dimensional solid model based on the line structure model; and c, displaying the data of the line solid model to obtain a three-dimensional space image of the transmission line, wherein each type of the line facility is classified according to types and at least comprises a set of parameter model; and the parameter model comprises facility functional and structural parameters. The invention further provides a visualized display system of the three-dimensional space of the transmission line and the system is driven by the service data to directly and automatically generate a three-dimensional model with the deign precision; according to the invention, an artificial interactive modeling link in the professional visualized system of the transmission line is eliminated, so that full-automatic information processing work from the transmission service data to the line three-dimensional model and the three-dimensional image is realized.

The invention discloses a grid CPS (cyber-physical system) interactive modeling method. The method comprises steps: 1) according to structures of a cyber system and a physical system in a power system, a grid CPS cyber-physical coupling architecture is built, wherein the CPS cyber-physical coupling architecture describes the interactive relation between a cyber flow and an energy flow of the power system, cyber equipment sends control signals to the physical system via the cyber system, and the physical system sends a remote measurement amount and a remote communication amount to the cyber system; 2) based on the CPS cyber-physical coupling architecture, a basic element model for a CPS sub module is built; and 3) based on the CPS cyber-physical coupling architecture, the basic element model for the CPS sub module and electrical equipment in the power system are in electrical connection and logic connection, and an overall grid CPS is formed. A new framework and a technical basis are provided for optimization control and reliability analysis on the power system.

A system and method for interactive modeling of a 3-D assembly and selection and ordering of a replacement component within that assembly includes the steps of receiving, using a computer, a user selection of an assembly, providing a 3-D model of the assembly on a display of the user's computer, receiving user inputs to examine the assembly or one of its components, receiving a user selection of one or more components within the assembly, displaying information concerning each selected component, receiving an order request, and ordering a replacement component based on the order request. In certain aspects, the providing step includes receiving source materials, cleaning 3-D data files included in or derived from the source materials, organizing the cleaned-up geometry, refining the data files, building a configuration file, and deploying the refined data files and the configuration file.

Tools are described for preparing digital dental models for use in dental restoration production processes, along with associated systems and methods. Dental modeling is improved by supplementing views of three-dimensional models with still images of the modeled subject matter. Video data acquired during a scan of the model provides a source of still images that can be displayed alongside a rendered three-dimensional model, and the two views (model and still image) may be synchronized to provide a common perspective of the model's subject matter. This approach provides useful visual information for disambiguating surface features of the model during processing steps such as marking a margin of a prepared tooth surface for a restoration. Interactive modeling tools may be similarly enhanced. For example, tools for margin marking may synchronize display of margin lines between the still image and the model so that a user can interact with either or both of the visual representations, with changes to a margin reflected in both displays.

The invention relates to an underground cavern automatic modeling method based on geology information, and solves the problems that underground cavities and exploration caverns are large in geology information, the multiple geometrical segmented modeling is complex, and the man-machine interactive modeling efficiency is low. The invention adopts the technical scheme that method comprises the following steps: 1, object classification and attribute definition A: the attribute fields are defined for the classified geological objects, and then are outputted in an object classification and attribute definition configuration E; 2, the geometrical parameter input B: a base line parameter definition B1 and a section parameter definition B2 are carried out on the special underground cavities and explosion caverns; and 3, multiple geometrical segmented data input C: according to E, an occurrence geological interface segment C1 and a non-occurrence geological interface segment C2 are carried out according to different classifies of geologic bodies disclosed by the underground cavities and the exploration caverns; and 4, automatic modeling parameterization D. The method is suitable for water conservancy and hydropower, traffic and other engineering practices.

The invention relates to a method for building a new theoretical model based on an existing special-shaped curved surface in reality, especially a method for building a new three-dimensional model on the special-shaped curved surface of a large-scale building. The method comprises the steps: obtaining three-dimensional point cloud data through scanning the special-shaped curved surface in reality; generating a triangulation network model of the special-shaped curved surface through the processing of point cloud data; reconstructing a new NURBS smooth curved surface on the basis of the triangulation network model, and carrying out the offsetting of the new NURBS smooth curved surface; constructing a theoretical model on the offset new NURBS smooth curved surface; and finally generating a new model which can be machined and installed on the existing special-shaped curved surface.

This invention deals with an integrated morphological system, herein called a morphological genome (morph genome), for design applications. This is the genome that encodes all form and is similar in intent to the biological genome that encodes all living things by its genetic code. The morph genome comprises a finite set of morphological genes, each gene specifies a distinct group of morphological transformations, each group of transformations is defined by a group of independent topological, geometric or other parameters. The morph genes and their parameters are mapped within an integrated higher-dimensional framework, with each parameter being represented along a vector in higher-dimensional Euclidean space. Each distinct number associated with a parameter or a group of parameters is represented by a distinct point in this space and is referenced by the higher-dimensional Cartesian co-ordinates of that point. This space uses a combination of discrete and continuous values for these parameters. The specific co-ordinates of any point in the space represent a genetic code for the specific form being mapped at that point. The entire space is a map of the morph genome and encodes all possible morphologies. The morph genome can be used as a design tool to generate known and new forms for applications in all fields of design including architecture, product design, environments and spaces, building or engineering structures, graphics, art, sculpture, technological devices, etc. The underlying method for the model for the morph genome applies to other fields of knowledge for systematically organizing and creating new concepts, structures, designs, information and taxonomies. The morph genome can also provide a basis for an integrated, interactive modeling environment for computers. It is a pedagogical tool for discovery and invention as well. Other applications include a graphic code for encryption as an alternative to numeric codes, and a system for representing numbers as integers, rational numbers and real numbers.

The modeling of two or more related systems is enhanced by combining physical and virtual modeling techniques to create an interactive modeling system. In the presence of one model, the manipulation of a second model has an impact on the characteristics of both models. User manipulation of a virtual model on a simulation software system changes the characteristics of a physical model through a feedback system, which may be in the form of a haptic arm connected to the physical model. The invention also represents the docking of two models, such as the docking of two molecular systems, and to have the results of this docking represented in the physical and virtual models.

The invention discloses a first-person visual angle video interaction behavior identification method based on interaction modeling, and proposes to separate a camera wearer from an interactor, learn corresponding static appearance and dynamic motion characteristics respectively, and then explicitly model an interaction relationship between the camera wearer and the interactor. In order to separatethe interactor from the background, a mask is generated by using an attention model, and the learning of the attention model is assisted by using a human body analysis model; a motion module is provided to predict motion information matrixes corresponding to a camera wearer and an interactor respectively, and learning of the motion module is assisted through reconstruction of a next frame. And finally, a dual long-short-term memory module for interactive modeling is proposed, and an interactive relationship is explicitly modeled on the basis of the dual long-short-term memory module. According to the method, the interactive behavior of the first-person perspective can be well described and recognized, and a current optimal recognition result is obtained on a common first-person perspective interactive behavior research data set.

The invention provides a quick high-precision numerical simulation method for calculating a fluctuating observation surface magnetic field. According to the method, through the steps of complicated magnetic model expression, Gaussian parameter design, discrete offset wave number calculation, magnetization intensity calculation, wave number domain weighing coefficient calculation, two-dimensional discrete Fourier inversion and the like, unity of efficiency and precision of numerical simulation of the fluctuating observation surface magnetic field is realized. Through the method, the problems that current numerical simulation methods for the fluctuating observation surface magnetic field are low calculation precision and long in calculation time and cannot meet the requirement for fine inverse imaging of large-scale aeromagnetic survey data are solved, and the method is beneficial for carrying out research on three-dimensional magnetic susceptibility fine inverse imaging of the large-scale aeromagnetic survey data, human-computer interactive modeling and interpretation.

The invention discloses an interactive modeling operator assembly for big data analysis and an execution method thereof. A traditional program package or independent algorithm class library componentmode is changed into a front-end and rear-end separated structure; the front end part of the operator assembly provides user-oriented interactive analysis modeling, process arrangement and calculationparameter configuration, the rear end part of the operator assembly is deployed in a centralized calculation service platform, and high-performance operator calculation service is provided by fully utilizing the strong calculation capability of cloud calculation or distributed calculation node construction; the universal operator assembly structure model can package various scientific calculationalgorithms into an operator assembly according to the operator assembly structure model, effective integration with an interactive modeling analysis platform is achieved, and the functional requirement of the interactive modeling analysis platform for big data analysis and calculation is met. Interactive modeling of operator assembly front-end data analysis, calculation parameter configuration and execution interaction of operator assembly rear-end calculation service can be realized, and the calculation process of the whole big data analysis model is completed.

The invention provides a complex product collaborative simulation environment construction method. The method comprises the steps that: edge end simulation resources are sensed and imported; the edgeend simulation resources tare virtualized and made to be service-oriented, so that cloud simulation resources and services are formed; collaborative simulation running middleware is deployed; and collaborative simulation tasks are distributed, and a collaborative simulation environment is constructed. According to the complex product collaborative simulation environment construction method provided by the invention, physical interconnection between an edge end and a cloud end is realized through the import and sensing of the edge end simulation resources; through the virtualization and servitization of the edge end simulation resources, the abstraction and management of the edge end are realized; with the simulation middleware deployed, the construction of a simulation operation basic environment is realized; the collaborative simulation tasks are by distributed, the collaborative simulation environment is constructed, and therefore, the interactive modeling and resolving of a multi-professional model are achieved at the edge end; and collaborative data such as resolving results are obtained at the cloud end on the basis of a cloud simulation environment / engine, so that a complex product full-system virtual prototype collaborative simulation environment is constructed.

The invention discloses an implementation method and device for a dynamic interactive modeling tool, and the method comprises the steps: obtaining at least one modeling element in the field of integrated avionics system software, the attribute of the modeling element, and the relation between all modeling elements, wherein the modeling elements comprise subsystem-level modeling elements and system-level modeling elements; according to the subsystem-level modeling elements and the system-level modeling elements, respectively constructing a time sequence primitive model and an interaction summary primitive model in a general modeling environment; and analyzing the time sequence primitive model and the interaction summary primitive model, and respectively generating a time sequence diagram modeling environment and an interaction summary diagram modeling environment. According to the time sequence diagram modeling environment and the interactive summary diagram modeling environment generated by the method, developers can quickly build a software model of the comprehensive avionics system. The modeling environment can meet the requirements of interaction and collaborative modeling amonga plurality of subsystems, and the built software model can be further converted into other mathematical models to support verification during design.

The invention discloses a multi-mark distance measurement learning method based on interactive modeling, and the method comprises the steps of extracting the training data of any multi-mark application scene, and carrying out the multi-mark marking on the training data; preprocessing the extracted training samples to improve the quality of the samples; expressing a distance measurement matrix to be learned as a combined distance measurement form; defining the multi-mark semantic similarity based on feature and mark collaborative calculation, and constructing a triple constraint set; constructing a multi-mark distance measurement learning model in combination with the combined distance measurement and the triple constraint set, and performing optimization solution on the multi-mark distancemeasurement learning model; after learning the distance measurement, mapping the training data to the distance measurement space, and then learning by using an existing multi-mark learning algorithmto obtain a multi-mark classifier based on the distance measurement learning; and inputting a to-be-predicted sample into the above classifier to obtain a labeled sample. According to the method, thetime complexity of the multi-mark learning system can be greatly reduced, and the practicability of the multi-mark learning framework is improved.

The invention provides an interactive modeling method and device based on Kubernetes, electronic equipment and a storage medium, and relates to the technical field of neural network models. The method comprises the following steps: configuring an instance on a front-end page; establishing a Kubernetes cluster, and connecting the Kubernetes cluster to a back-end server; starting an interactive modeling environment based on a Juputer Notebook or an online integrated development environment in the cluster; and calling a computing framework integrated in Notebook, or establishing a model based on an instance by real-time code completion and error prompt of an online integrated development environment. The method is based on Kubernetes and an interactive modeling environment comprising Notebook and an online integrated development environment, common tedious steps such as data processing and algorithm development are shielded, the corresponding development environment can be easily and quickly entered, and the model development efficiency is improved.

The invention discloses a mine origami folding method based on an axial symmetry characteristic and application thereof, and the method mainly comprises the following steps: S1, designing a two-dimensional contour in an interactive modeling mode, and generating a three-dimensional target curved surface by employing the contour to rotate around a common axis; S2, tiling a mine unit on the target curved surface generated in the previous step to generate a basic grid model; S3, solving foldable geometric constraints by adopting a numerical optimization algorithm, and adjusting the expansion graphto reduce foldable residual errors; and S4, simulating the rigid folding process of the folding structure by adjusting a single variable. In the modeling process, the axisymmetric geometrical characteristics of the target model are considered, so that the modeling method for the paper folding structure of the mine reduces the complexity of data and improves the convergence rate of numerical optimization. Meanwhile, the foldable residual error is remarkably reduced, the scale-independent characteristic of the folding structure in scientific and engineering application is guaranteed, and a rigid folding sequence controlled by a single variable is shown.

Disclosed is an interactive modeling method. The method comprises: a consistent segmentation step, i.e., consistently segmenting a multi-visual-angle picture into a plurality of areas; a confidence step, i.e., performing confidence evaluation on each area, obtaining confidence degrees, and comparing the confidence degrees with a threshold; an interaction step, i.e., for a area whose confidence degree is lower than the threshold, returning to the confidence step through manual sketching; a repeating step, i.e., repeating the confidence step and the interaction step until the confidence degree of each area in the plurality of areas accords with the requirement of the threshold; and a modeling step, i.e., generating a building according to a plurality of areas whose confidence degrees accord with the threshold. By using the interactive modeling method, in-depth mining of picture information is realized, and the prior knowledge of a building structure is also combined, so that user interaction is greatly reduced, and the modeling automation degree is effectively improved. Besides, the picture-based interactive building modeling method not only can be used for performing three-dimensional reconstruction, but also can greatly assist with building designing, virtual planning and designing, and the like.

The invention discloses a text similarity calculation system and method based on a distance perception self-attention mechanism and multi-angle modeling, for a text P and a text Q, text similarity calculation is completed by means of Word2vec, BiLSTM, the distance perception self-attention mechanism and multi-angle modeling, firstly Word2ve is used to obtain word representations of the text P and the text Q, and context representations are captured through the BiLSTM; the method comprises the following steps: firstly, extracting a text P and a text Q, then further extracting text features by utilizing a distance-aware self-attention mechanism, then carrying out interactive modeling on the text P and the text Q by utilizing an interactive attention mechanism, and finally, carrying out similarity modeling on the text P and the text Q from different levels by proposing a multi-angle similarity modeling method so as to obtain a final similarity. According to the method, through a self-attention mechanism based on distance perception and a multi-angle similarity modeling architecture, the text semantic modeling capability is enhanced, the accuracy of text similarity calculation is improved, and the model is simple in structure, efficient in performance, high in robustness and easy to popularize and use in practice.

The invention belongs to the technical field of civil aviation airport scene simulation, and particularly relates to an airport scene distributed operation simulation method and system based on operation rules, and the airport scene distributed operation simulation method based on the operation rules comprises the steps: carrying out the modeling of an airport scene; performing airport operation rule modeling; carrying out airport distributed interactive modeling; and performing airport scene distributed operation simulation according to airport scene modeling, airport operation rule modeling and airport distributed interaction modeling, so that a feasible scheme is provided for airport scene operation simulation, the degree of refinement is higher, the simulation process is more real and reliable, and reliable technical support is provided for research work of building four types of airports and green civil aviation and airport scene operation ability evaluation and planning research.

The invention discloses an interactive modeling analysis operator data exchange method. The method aims at solving the problems of huge data content and low data exchange and transmission efficiency when data exchange between operators of an interactive modeling analysis platform deals with large data volume. According to the interactive modeling analysis operator data exchange method provided bythe invention, on one hand, redundant information in exchange data is removed by designing a scheme of data configuration file and data set file as a data exchange data file medium, so that the sizeof a data exchange file is greatly reduced; on the other hand, a high-performance data exchange device based on FTP service is constructed, and centralized storage and exchange of input and output data between operators are achieved; through the method, the data transmission exchange efficiency between operators can be remarkably improved, and the method is suitable for mass data modeling analysisapplication scenes such as weapon equipment tests and big data scientific calculation.

The invention discloses an interactive modeling method and device for a decision tree model, equipment and a storage medium. The method comprises the steps of acquiring the decision tree model to be operated and an operation task for operating the decision tree model; operating the decision tree model according to the operation task, and determining model information to be calculated according tothe operated decision tree model; distributing the calculation task of the model information to each distributed execution machine connected with the local equipment, so that each distributed execution machine executes the calculation task according to respective local data; and obtaining model information according to the calculation result of each distributed execution machine, and visually outputting the operated decision tree model and the model information. According to the invention, the interactive modeling of the decision tree model is carried out by combining the plurality of distributed actuators storing the training data of the decision tree model, so that the problem that the interactive modeling mode based on a single machine cannot carry out modeling by utilizing massive training data stored in a distributed manner is solved.

The invention discloses a collaborative visualization and modeling system and method for multi-source multi-parameter gravity and magnetic data, and the system comprises a 2 / 3D collaborative visualization module and a body-surface-body type interactive modeling module, and the 2 / 3D collaborative visualization module comprises a data management module, a data analysis module and a data visualization module. The body-plane-body type interactive modeling module is composed of a key section establishment module, a 2D geological interpretation element description module, a 2.5 D polyhedron gravity and magnetic forward modeling control module and a multi-section interpretation element 3D splicing module, and is autonomously established based on a C # and VTK visualization toolkit in a Windows environment. In the modeling process, geological interpretation element faults, horizon and geologic bodies are autonomously formed by a user according to a three-dimensional gravity and magnetic data quantitative physical property inversion result, good connection and association with the geophysical interpretation process are embodied, the flexibility is high, multi-source multi-parameter gravity and magnetic observation data can be fused, and three-dimensional geophysical model establishment is achieved.

The invention relates to a method for real tree interactive modeling based on sparse images. The method comprises the steps that an interactive branch extracting and reconstructing module starts from the sequence of n images forming an angle of 90 degrees with an input overlay tree, data of two-dimensional center positions and the diameters of branch nodes of all levels are interactively compiled and stored in the image 1, a branch hierarchical structure is established, the image 1 is searched for the corresponding position of a main branch on the image n with the middle images 2 to n-1 serving as references, the corresponding position of the main branch is marked, interactive compilation is conducted on the image n, and depth information corresponding to the branch node of each level in the image 1 is determined; according to the extracted information of the two-dimensional center positions, the depths and the thicknesses of the branch nodes and based on a branch space bounding box, perspective correction is conducted; a final three-dimensional model is generated by a leaf generating module according to the phyllotaxis rule in the phytology. According to the method, the reconstructed tree model is similar to a real tree form, the topological structure of the branches can be well maintained, and three-dimensional reconstruction of the tree on a common accuracy level is achieved.

The present invention relates to an interactive modeling device in which two sensing units, a processing module and a sounding unit are arranged in a modeling body. The two sensing units installed in the modeling body are separately configured for detecting the balance state and position measurement. In this way, when an external force or a contact with the molded body is applied, the two sensing units output a sensing signal to the processing module, so that the processing module controls the sounding unit to emit a specific sound, so as to generate an interactive situational effect.