34 results about "Correspondence problem" patented technology

The embodiment of the invention discloses a method, an apparatus and a device for online underwriting based on health insurance and a storage medium. The method comprises the steps of: obtaining inputunderwriting data of users for health insurance purchase demand; based on the underwriting data, generating a disease list required by a current underwriting; obtaining pre-configured disease names selected by the users and answers corresponding question lists according to the disease list and the disease names, and according to a preset related answer rule, generating the users' classification health notification; and based on the users' classification health notification, performing analysis of the underwriting data, and determining a current underwriting result for output. The technical scheme of the embodiment, the underwriting flow is simplified, the underwriting waiting period of uses with non-standard bodies is reduced, the users can rapidly obtain the underwriting conclusions, thewastage rate of the uses with non-standard bodies is reduced, and the user experience is improved.

This invention is a one-dimensional elementary motion detector that measures the linear optical flow in a small subsection of the visual field. This sensor measures motion by tracking the movement of a feature across the visual field and measuring the time required to move from one location to the next. First a one-dimensional image is sampled from the visual field using a linear photoreceptor array. Feature detectors, such as edge detectors, are created with simple circuitry that performs simple computations on photoreceptor outputs. The detection of the feature's location is performed using a winner-take-all (WTA) mechanism on feature detector outputs. Motion detection is the performed by monitoring the location of the high WTA output in time to detect transitions corresponding to motion. The correspondence problem is solved by ignoring transitions to and from the end lines of the WTA output bus. Speed measurement is performed by measuring the time between WTA output transitions. This invention operates in a one-dimensional subspace of the two-dimensional visual field. The conversion of a two-dimensional image section to a one-dimensional image is performed by a specially shaped photoreceptor array which preserves image information in one direction but filters out image information in the perpendicular direction. Thus this sensor measures the projection of the 2-D optical flow vector onto the vector representing the sensor's orientation. By placing several of these sensors in different orientations and using vector arithmetic, the 2-D optical flow vector can be determined.

The invention relates to an automatic registering method of a remote-sensing image. A first registering image after an image to be registered is registered and a benchmark image are divided according to a regular grid with the preset size, and divided sub-image blocks are aligned. Identical points closest to the lower right corners of the sub-image blocks serve as intersection points for grid division, and irregular rectangular grids are generated. Evenness of the identical points is improved, the registering precision of areas where the identical points are sparsely distributed is improved, and therefore the registering precision of the whole image is improved. The irregular rectangular grids are then expanded to generate first-class sub-image blocks, and registering is performed on the sub-image blocks. The first-class sub-image blocks which are registered are cut, and expanded portions of the first-class sub-image blocks generate sub-image blocks of the revised first registered image. Finally, marginal areas which are possibly deformed after registering are cut, and the sub-image blocks of the first registered image after splicing and revising are spliced, and the registered image is obtained. The problem that the sub-image blocks are in incomplete correspondence with objects due to local deformation of the image is solved, and the registering precision of the image is further improved.

An industrial data sample screening method based on complex network community discovery comprises the steps of firstly using target data structure initial samples as complicated network nodes, calculating distances among the nodes, comparing the distances with interceptive threshold values to obtain an adjacent matrix representing node connecting relation, then using modularity maximization as an optimization objective, performing community discovery in the complicated network represented by the adjacent matrix, obtaining sample community division of corresponding problems under different situations, finally network node 'combination degree' evaluation indexes are provided, descending sorting is conducted on nodes in the network according to a combination degree value, a sample re-structure sample set is selected from each community according to a combination degree value average, and accordingly reduction of data sample sets is achieved under the situation that useful information in an original sample set is retained. Screened data samples are adopted to perform soft measurement, prediction and case-based reasoning, the accuracy of an established model can be further improved, and guarantee is provided for implementation of data-based optimized dispatching in the industrial process.

The present invention provides a method, system, and apparatus for solving the stereo vision matching problem. The invention implements a method for solving image correspondence problems so that each front region between consecutive extremal pixels in one image is matched to a corresponding front region between consecutive extremal pixels in another image.

The invention belongs to the field of high-temperature high-speed fluid flow researches and particularly relates to a high-temperature high-speed jet reflection velocity field test method. The method is characterized by including firstly, processing an H-shaped test rake, secondly, preparing test equipment, thirdly, starting test after synchronizing a system clock with a jet generator, fourthly, processing data, and fifthly performing analysis and computation. The method has the advantages that the number of measuring points, test data volume and test start-up times are reduced to a bearable range of an external field; the ground of the external field is undestroyed while steadiness of the test rake is guaranteed, and the problem about influence on a plastic piezometric tube due to condensation and high temperature of the external field is solved; a multi-channel acquisition delay unloading method is adopted for massive real-time high-frequency dynamic sampling data, the problem of lack of bandwidth and rate of a data acquisition and storage system is solved, meanwhile data accuracy is improved, start-up times of a jet device are reduced, and test cost is saved; the problem about one-to-one correspondence of the test data and jet states is solved; and a set of data acquisition, processing and analysis method is established.

The present invention relates to the field of computation and covers methods to find one to one mapping between fiducial markers on a tracked object and fiducial marker projections on the image plane captured by a camera in optical object tracking systems. A method for solving correspondence problem is realized to find correspondences between 3D points of an object and 2D projection of that object onto the image plane so that this can be used to find the object's 3D location and orientation. It is designed to work without current pose of the tracked object thus it is equally efficient on initial correspondence problem as correspondence problem. Furthermore, a method for selecting LED groups to be used for solving correspondence problem is also presented, which uses pose data representing possible poses of tracked object under working conditions thus LEDS groups are selected to satisfy use case requirements.

Embodiments of the invention provide a method and a device for processing work orders, and relates to the technical field of computers. The method comprises: obtaining posts from a BBS; performing semantic recognition on text content of each post, to obtain target problem data; according to the target problem data, generating a problem work order; sending the problem work order to a customer service client; receiving an answer message aimed at the problem work order returned from the customer service client, and automatically replying by a reply message in the post corresponding to the problem work order. The method and the device solve problems that client personnel need to log in a BBS, and browse the posts one by one to find the problem post. Through extracting target problem data, generating the problem work order, and sending the problem work order to the customer service client, unified processing of the problem work order is realized, and the post corresponding to the problem work order can be automatically replied by the reply message. Thus, processing efficiency of client personnel is greatly improved.

The embodiment of the invention discloses a method and equipment for creating a user icon based on an active chat and relates to the field of artificial intelligence. Through the method and the equipment, the problem that a long time is spent on collecting the user icon can be relieved. The method comprises the steps that the intention of chat content input by a user is recognized; when it is queried that the intention of the chat content is associated with information needing to be collected, verbal trick content is sent to a user terminal, and the verbal trick content displayed on the user terminal corresponds to a question in a question bank; and answer content input by the user is utilized to acquire an answer, and the user icon is updated according to the acquired answer. The method and the equipment are suitable for creating the user icon based on the active chat.

The invention discloses an AR display, on-line interactive knowledge and backstage big data testing system comprising a user client end and a system backstage that are connected, the user client end is used for a user to operate the system, the system backstage is used for providing support management for system data and service; the system backstage comprises a basic information management unit,a data management unit and a user management unit; the user client end comprises a user operation unit and an account management unit, AR new technologies are combined with textbooks, and a corresponding video can be obtained after a corresponding picture is scanned by a student; after the video is watched and corresponding questions are answered, statistics are run on how many questions are answered correctly at a backstage, learning data of the student can be obtained, video textbook teaching is combined with on-line interactive knowledge testing, a teaching mode of on-line and off-line interaction is formed, the student is enabled to learn and get answers to questions conveniently anytime and anywhere, teaching resources can be optimized, learning cost and learning time of the student can be reduced, and efficiency of on-line education can be improved.

The present invention is to provide a method for analyzing, matching and delivering questions of an online game, which is applied to a question-and-answer server (Q & A server) linked to a plurality of user terminals (such as personal computers, hand-held mobile phones and etc.) respectively. When the Q & A server receives a question signal transmitted from the user terminal, the Q & A server executes the steps of determining whether the question signal includes at least one of keywords preset in a keyword database; reading property tag corresponding to the keyword from a tag database; determining whether property tags preset in a plurality of user accounts in a user database are matched with the property tag corresponding to the question signal; and transmitting the question signal to user terminals corresponding to the user accounts, which have the property tags matched with the property tag corresponding to the question signal.

The present invention relates to the field of computation and covers methods to find one to one mapping between fiducial markers on a tracked object and fiducial marker projections on the image plane captured by a camera in optical object tracking systems. A method for solving correspondence problem is realized to find correspondences between 3D points of an object and 2D projection of that object onto the image plane so that this can be used to find the object's 3D location and orientation. It is designed to work without current pose of the tracked object thus it is equally efficient on initial correspondence problem as correspondence problem. Furthermore, a method for selecting LED groups to be used for solving correspondence problem is also presented, which uses pose data representing possible poses of tracked object under working conditions thus LEDS groups are selected to satisfy use case requirements.

A method and apparatus for evaluate that quality of a system recovery is disclosed, The method comprises: Firstly, the system evaluation index of the target dialogue system is generated, includes generating a first evaluation indicator based on the thematic relevance between each selected response of the target dialog system and the corresponding question, A second evaluation index is generated based on the semantic similarity between each selected response of the target dialogue system and the corresponding manual response, and at least one of the third evaluation indicators generated based on the likelihood of each selected reply of the target dialog system being a generic reply, and then according to the generated system evaluation index, determine the response quality of the target conversation system, It can be seen that when evaluating the response quality of the target conversation system, the present application takes into account the subject correlation between the system response and the question, the semantic similarity between the system response and the manual response, and the possibility that the system response is a general response, so that the response quality ofthe target conversation system can be evaluated more accurately.

The invention provides a wireless network coverage optimization algorithm based on a Dijkstra method. An energy transmission model is improved through computing energy loss between nodes, and meanwhile energy constraint and channel selection of a sensor network are used as constraint conditions. The Dijkstra algorithm in a graph theory is used for converting global optimum into optimum between thenodes, an existing network layered framework problem is converted into sub-problems of corresponding problems of each layer of a network layered framework, the influence of energy and channel on thewireless sensor network design is embodied, and the optimal coverage is achieved. Analysis on availability and complexity of the optimization algorithm is also provided herein. Simulated tests and data analysis show that compared with the same kinds of algorithms, the algorithm provided by the invention can achieve larger network coverage rate, faster convergence speed and short consumed time, andthus the network performance of the wireless sensor can be effectively improved.

The invention provides a mail server monitoring method, comprising the following steps: setting a reference table, a score table, a data monitoring range and a monitoring interval time; obtaining different types of state data of a mail server when reaching the monitoring interval time; extracting corresponding data from the different types of state data of the mail server according to the set data monitoring range to generate a monitoring table; analyzing the different types of state data of the monitoring table according to the reference table, and searching corresponding problems in the score table and analysis and solutions of the problems according to the different types of state data; and informing an administrator by E-mail. The invention also provides an application server for mail server monitoring. By using the invention, state data of the mail server can be automatically analyzed to generate corresponding solutions according to the analysis result.

The present invention provides a method, system, and apparatus for solving the stereo vision matching problem. The invention implements a method for solving image correspondence problems so that each front region between consecutive extremal pixels in one image is matched to a corresponding front region between consecutive extremal pixels in another image.

The invention provides a business problem statistics method and device based on data analysis, a computer device and a storage medium. The method comprises: a communication problem record between thebusiness personnel and the client is stored through the business problem library; generating a first question text through semantic recognition question recording; identifying a plurality of first keywords in the first question text, associating synonyms and / or anonyms of the plurality of first keywords to obtain a plurality of second keywords, and combining the plurality of second keywords to form a second question text with smooth language logic, so as to realize mining of new questions and achieve the technical effect of no rain and silk; according to the technical scheme, the first question text and the second question text are imported into the corresponding question types of the storage clips, and finally, the number proportion of the question texts of the storage clips in the statistical library is started to be analyzed according to the browsing instruction by obtaining the browsing instruction input by the business personnel, so that a question proportion table is generated, and enterprise leaders can make decisions for the business questions.

Provided is an overhead power transmission line intelligent computing system. The system includes a sag measurement value calculation module, a sag design value calculation module, a basic torsional pendulum calculation module, an inclination calculation module for an integral basis rod tower, a clearance calculation module, a line length calculation module, a line rod tower database, a design value calculating reference database and a calculate value result comparison database; the system has the advantages that intelligent processing of measurement data is achieved, necessary data required for calculation is calculated from the data, calculation results are output, the system has intelligent identification for non-conforming data which exceeds corresponding specifications, convenience isprovided for construction of on-site personnel, dependence on professional ability of specialized persons is reduced, so that primary workers can easily solve corresponding problems, human errors areavoided, and the reliability and accuracy of work are improved.

The invention discloses a scheduling method based on genetic algorithm for collaborative optimization process of medical consumables inventory and replenishment. The method comprises the following steps: 1. Initializing parameters of the algorithm; 2. Initializing individual population; 3, calculating the fitness value of individual population; 4 dividing that original population into several sub-populations according to the individual fitness value; 5, performing individual cross operation in each sub-population; 6. merging all the renewed subpopulations into one new population; 7. PerformingMutagenesis on individuals in the new population; 8 if it is judged that the algorithm satisfies the termination condition, outputting the global optimal solution searched by the algorithm; otherwise, returning to step 3. The invention can solve the problem of decision-making of collaborative optimization process of inventory and replenishment for medical consumables in hospital, The approximateoptimal solution of the corresponding problem is obtained, so that the hospital can formulate scientific and reasonable inventory and replenishment strategies, and the hospital can manage the medicalconsumables according to the formulated strategies, so as to improve the hospital's inventory management level of the medical consumables and reduce the overall operation cost of the hospital.

The invention relates to the technical field of data analysis, in particular to a voice call user classification method based on data analysis and related equipment, and the method comprises the steps: obtaining original information of all corresponding target users after obtaining service classification demands, and generating an original information data set after summarizing the original information; performing data cleaning and summarizing on user original information in the original information data set to obtain a user information data set, and aligning and classifying user classification results; extracting a corresponding question from a preset question library according to the user classification result and the service classification demand, calling the corresponding user and obtaining a response result, analyzing the response result to generate a to-be-maintained record, and sending the to-be-maintained record to the original information source party; and updating the user information data set after receiving the updated data of the source party, and obtaining a corrected classification result accordingly. According to the method, the effects of automatically classifyingthe to-be-called users, automatically calling and automatically correcting the classification result are achieved, the manpower and time cost is saved, and the classification precision and accuracy are high.

The invention discloses a method and a device for configuring a programmable device, identification information and programming data flow. The method for configuring the programmable device comprises the following steps: importing programming data flow, reading identification information carried by the programming data flow, and reading the identification information of the programmable device from a nonvolatile storage unit embedded in or externally connected with the programmable device; comparing the identification information carried by the programming data flow with the identification information of the programmable device; and if the two is matched, configuring the programmable device according to the programming data flow. The method disclosed by the invention is used for solving the problem in the prior art that the programming data flow cannot correspond to the programmable device.

The invention discloses an intelligent power station protection equipment loop state evaluation method based on physical quantity logical mapping, which solves the problem that the secondary loop of the intelligent substation protection equipment does not correspond to the physical communication link due to the GOOSE, SV communication mode and the physical communication link. A communication linkcorresponding to the relevant physical quantity is analyzed by using the SCD file and the extension structure thereof, and the physical quantity acquisition state is associated with the physical linkcommunication state, and the difficulty brought to operation and maintenance operations due to the fact that the intelligent substation protection equipment cannot directly observe the loop state is solved. The evaluation method has strong applicability.

The invention relates to an automatic registration method for remote sensing images. The first registration image and the reference image after the registration of the images to be registered are divided according to a regular grid of a predetermined size, and the divided sub-image blocks are centered. The point of the same name closest to the lower right corner of the sub-image block is used as the intersection point of the grid division to generate an irregular rectangular grid, which improves the uniformity of the point of the same name, improves the registration accuracy of the area where the point of the same name is sparsely distributed, and then improves the overall image. Registration accuracy; then expand the irregular rectangular grid to generate a first-level sub-image block pair and perform registration, and cut the extended part of the registered first-level sub-image block to generate the revised first registration image The sub-image blocks, which may produce deformed edge areas after registration, are cut out, and finally the sub-image blocks of the revised first registration image are spliced ​​to obtain the registered image, which overcomes the sub-image block ground objects caused by local deformation of the image The incomplete correspondence problem further improves the image registration accuracy.

Disclosed is an oil well holding-pressure experiment recording instrument adopting the GPS positioning technique, which pertains to the technical field of instruments used by oil wells. The recording instrument is composed of an intellectual host computer, a GPS receiver module, a data acquisition module and a pressure sensor; the intellectual host computer first positions the coordinate of each oil well to be tested by controlling the GPS receiver module and conserves the result of the positioning and the corresponding information of well names in the data base of the intellectual host computer; the password is adopted to control the authority of accessing the well position data base on the intellectual host computer; only the users with the authority of administer can carry out modifying and writing operation to the data base. The recording instrument has the advantages that the oil well holding-pressure experiment recording instrument solves the problem that the data recorded by oil well holding-pressure experiment recording instrument automatically corresponds to the well names, eradicates the generation of false data and increases the reliability of the acquisition curve.

The invention provides a mail server monitoring method, comprising the following steps: setting a reference table, a score table, a data monitoring range and a monitoring interval time; obtaining different types of state data of a mail server when reaching the monitoring interval time; extracting corresponding data from the different types of state data of the mail server according to the set data monitoring range to generate a monitoring table; analyzing the different types of state data of the monitoring table according to the reference table, and searching corresponding problems in the score table and analysis and solutions of the problems according to the different types of state data; and informing an administrator by E-mail. The invention also provides an application server for mailserver monitoring. By using the invention, state data of the mail server can be automatically analyzed to generate corresponding solutions according to the analysis result.