99 results about "Visual flow" patented technology

This invention is a system and method to perform categorization (classification) of multimedia items. These items are comprised of a multitude of disparate information sources, in particular, visual information and textual information. Classifiers are induced based on combining textual and visual feature vectors. Textual features are the traditional ones, such as, word count vectors. Visual features include, but are not limited to, color properties of key intervals and motion properties of key intervals. The visual feature vectors are determined in such a fashion that the vectors are sparse. The vector components are features such as the absence or presence of the color green in spatial regions and the absence or the amount of visual flow in spatial regions of the media items. The text and the visual representation vectors are combined in a systematic and coherent fashion. This vector representation of a media item lends itself to well-established learning techniques. The resulting system, subject of this invention, categorizes (or classifies) media items based both on textual features and visual features.

A breathing mask for use in administering inhalable medications to a patient in need of an inhaled drug is provided. The mask disclosed herein is particularly useful for use with very young children. The mask is made from a flexible molded plastic silicone or elastomeric material, and has an anthropometrically / anatomically / ergonomically contoured shape to provide a good seal, a comfortable fit, and minimal dead space within the mask. The airway is aligned with nose. There may be an orifice for use with a soother device to calm a child using the mask. Also provided is a visual flow indicator to provide an indication of the quality of the seal of the mask on the face.

The invention relates to one free visual point re-form method and system of multi-point visual flow, which is characterized by the following: setting free point and free point player in customer end pattern user interface; setting several small windows and one float focus frame in guide device; user selects in free visual point guide area through mobile float focus frame; free visual point player receives relative visual point code flow with current float focus frame covered each windows from flow media servo; then transferring virtual visual point to integrate one middle virtual point for display.

The invention provides a video image stabilizing method based on image stitching. The method comprises the following steps: stitching videos shot by a camera into a wide-angle view video by using an image stitching technology, detecting the center point of each frame of the obtained video, and getting the original motion path of the camera through a cumulative displacement vector of the center points of adjacent frames; fitting the original motion path using a fitting curve to get a smoothed motion path; and intercepting images in the wide-angle view video according to the smoothed motion path, and regenerating a stable video. The method of the invention aims at videos which can be stitched into a panoramic image, an improved curve fitting method is used to obtain a smooth camera path, the original motion trend of a camera can be estimated effectively, the defect of large amount of calculation is solved, and the efficiency of algorithm is improved. The motion vector in the motion trend direction of a camera is adjusted through iterative computation so as to improve the smoothness of track points and enhance the visual flow experience.

The invention discloses a simulation method for the wind pressure coefficient of a reflection plane antenna panel, and the method comprises the steps: firstly building an antenna panel geometric model through ProE software; secondly importing the geometric model into preposed dividing grid software ICEM-CFD, building and computing a flow field region range, and carrying out the grid dividing of the flow field region; thirdly enabling a grid file to be imported into flow field solving software FLUENT, carrying out the computing and solving through a series of settings, and obtaining the wind pressure distribution of the antenna panel; finally exporting the computing and solving result of the FLUENT, and compiling a MATLAB program to solve the blocked mean wind pressure coefficient value. The method solves a problem that a conventional reflection plane antenna is short of related tunnel test data, and determines the blocked wind pressure coefficient values of the antenna panel under various conditions through a software simulation method. The method can provide the visual flow field information, is low in cost, can carry out the repeated operation, facilitates the control of the change of simulation environment conditions, and is complete in result collection.

A system and method for eliminating synchronization errors using speech recognition. Using separate audio and visual speech recognition techniques, the inventive system and method identifies visemes, or visual cues which are indicative of articulatory type, in the video content, and identifies phones and their articulatory types in the audio content. Once the two recognition techniques have been applied, the outputs are compared to determine the relative alignment and, if not aligned, a synchronization algorithm is applied to time-adjust one or both of the audio and the visual streams in order to achieve synchronization.

A method is described for detecting a traffic space comprising a driver assistance system including a monocular image sensor. The image sensor produces chronologically successive images of the traffic space. The images of the image sequence are used to ascertain the visual flow and examine it for discontinuities. Discontinuities found in the visual flow are assigned to objects in the traffic space.

The invention discloses a visual flow configuration method, a device, a computer device and a storage medium. The method comprises the following steps of: configuring a classification menu tree for defining a process in a first page container in advance; acquiring a task node selected in the classification menu tree and placed in a second page container; getting the connection relationship betweenthe configured task nodes; according to the task node and the connection relationship between the task nodes, the approval tracking process is generated correspondingly. Creates a storage space in memory based on the name of the approval tracking process and saves the approval tracking process to the storage space. The method configures the connection relationship between task nodes and task nodes according to the actual service requirements in the workflow engine, realizes the configuration of the visual approval tracking process, improves the configuration efficiency and reduces the configuration difficulty.

The invention discloses a water-saving anti-block and anti-splash waterfall tap valve core which is arranged at the outlet of a tap and is characterized by preventing the splashing of current and the blockage of water channels. The water-saving anti-block and anti-splash tap valve core comprises a shell and a current dredging opening arranged in the shell, wherein a check block is arranged below the current dredging opening, the shape and size of the check block are matched with the current dredging opening, and a gap is arranged between the upper surface of the check block and the outlet of the current dredging opening. When in work, the current on the upper surface of the check block is evenly hindered to overflow, thus a thin hollow waterfall water curtain is formed, and the waterfall water curtain is beautiful, has large visual flow and saves water resource scientifically. When current flows down, the film-like water curtain has low energy so that the impact force is low and the current is comfortable, natural and soft. After the check block is arranged, a plurality of pores are not needed to arrange at the water outlet of the tap so that the splashing of current can be well prevented and the current dredging opening can be designed to be a larger channel so as to avoid blocking, thus the tap valve core is particularly suitable to be popularized and used in various taps.

The application discloses a self-developed binary-channel atmospheric-particle sampler. The sampler employs a cyclone cutter for sorting, and therefore the total suspended particles, inhalable particles and particles capable of entering into lugs in the atmospheric environment can be collected and sampled by filtering membranes. The flow of each channel is set by a single chip microcomputer and the flows are accurately controlled by proportioning valves, flow sensors and control panels to reach a preset value. In addition, the single chip microcomputer can perform pressure and temperature compensating calculation for the flows so as to ensure that the volume flows of the introduction port are constant. The sampler can also collect pressure, temperature, humidity, wind speed, wind direction, and other meteorological parameters. The sampler has characteristics of compact structure of the complete machine design, small size, light weight, capability of automatic timing, visual flow display, safety, reliability, etc.. The sampler is suitable for being used on site.

This invention relates to image process field and to one image process method and camera device to ensure visual flow and exposure time parameters and gains parameters, wherein, it analyzes to get one set of matched exposure time parameters and gains parameters and judges exposure time parameter efficiency; if yes, using the matched gains parameters to process the sensor gains; if not using original gains parameters for gain process.

A system for security intelligence automation using flows is disclosed. In various embodiments, a system includes a processor configured to provide a graphical user interface for at least one visual flow for threat ranking. The processor is further configured to render, in the graphical user interface, a visual flow interface for at least one of generating and configuring the at least one visual flow. The processor is further configured to provide, via the visual flow interface, a drag and drop ranking automation flow.

The invention discloses a flow control method and device, computer equipment and a storage medium. The method comprises the following steps: registering each micro-service to a configuration center ofa distributed service-oriented lightweight traffic control framework, and accessing each micro-service to a console of the distributed service-oriented lightweight traffic control framework; pushingconfiguration information to the configuration center through the console, and pushing the configuration information to each micro-service through the configuration center; monitoring and displaying the flow of each micro-service in real time through the console, and controlling the flow of each micro-service according to the monitored flow; and monitoring and displaying the state of each micro-service in real time through the console, and performing fusing degradation on each micro-service according to the monitored state. According to the method, visual flow monitoring can be carried out onthe micro-service, the abnormal phenomenon occurring in the process of calling the micro-service is effectively avoided, and the stability of a micro-service system is guaranteed.

The invention provides an efficient and intelligent visual intelligent contract system and an intelligent contract processing method. The visual intelligent contract system comprises a contract component generation device; a contract member detection device; the contract template construction device is used for generating templates of at least one type of smart contract according to the contract component; the intelligent contract packaging device is used for generating a visual process configuration frame body according to the type of the template of the intelligent contract, and is also usedfor generating a visual flow chart through the process configuration frame body; and the contract processing device is used for executing the intelligent contract according to the visual flow chart.The graphical intelligent contract system does not need to be developed, the technical requirement limitation is reduced, intelligent contract participants can implement contract understanding according to the real world, and the use threshold is reduced.

The invention provides an audio visual speech module based on a residual network and bidirectional gating recurrent units. The audio visual speech module mainly includes a visual flow, an audio flow,a classifying layer and an audio-video fusion, wherein the audio-video fusion includes the following processes that in the visual flow or the audio flow, temporal dynamics are modelized by two layersof the bidirectional gating recurrent units (BRGU), and then BGRU outputs of two signal flows are connected in series and transferred to the classifying layer to fuse; the temporal dynamics are jointly modeled; and at last outputting from an Softmax layer is achieved, each frame is signed by the Softmax layer, and a signed sequence is based on a topmost average probability. The characteristics ofpixels and audio waveforms can be directly extracted at the same time, the audio visual speech module has the text recognition function in a large public context dataset, in the condition of high noise intensity, compared with a traditional audio visual speech module, accuracy of classifying is obviously improved.

The invention discloses a visual business process design method, comprising the following steps of: step 1, defining universal flow information which can be identified by a workflow engine and a flow graph drawing engine; step 2, developing a visual flow graph drawing engine for drawing the business flow in a visual graphic manner, and generating graphic information and the universal flow information; step 3, utilizing a unique identifier (ID) to build incidence relation between the graphic information generated by the flow graph drawing engine and the universal flow information, to enable the flow graph file and the universal flow file to be correspondingly coincident; step 4, creating a data transmission channel, transmitting the universal flow information generated by the flow graph drawing engine to the workflow engine; and step 5, converting the universal flow information into a flow defining file by an adaptive interface through the workflow engine, wherein the flow defining file can be identified and executed by the workflow engine.

This invention relates to data package lose frame speed adjusting method, which comprises the following steps: through decoder generated visual flow and referring data package information, realizing above visual frequency speed for adaptive adjusting; the data package information refers to error information according to real time transmission agreement RTCP to feedback error information on above decoder.

Methods, apparatus, systems and software for distributed microservices communication for real-time multi-view computer vision streaming applications. In one aspect, a method for producing immersive sports video content is provided. A plurality of video feeds from a plurality of physical cameras (PCams) installed in a stadium or venue are received at a data center, where the PCams have respective viewpoints directed toward at least one of a field or court in the stadium or venue and one or more players participating in a sport being played in the stadium or venue. The plurality of video feeds are processed in parallel at the data center using a plurality of distributed stateful and stateless processing services to generate a three-dimensional point cloud comprising a volumetric model including a plurality of voxels and process the plurality of voxels from each of a plurality of viewpoints associated with respective virtual cameras (VCams) to output video streams in real-time.

A method and apparatus of processing data to support Augmented Reality (AR) are provided. In the method, an image file including at least a scene description stream, an object descriptor stream, and a visual stream including a real-world medium is received, the scene description stream including an AR node that represents information about at least one piece of AR content used to augment the real-world medium, information about an AR locator and an object descriptor Identifier (ID) is acquired from the AR node, the AR locator describing when the at least one piece of AR content appears and how the real-world medium is augmented with the at least one piece of AR content and the object indicator ID identifying an Object Descriptor (OD) that describes the at least one piece of AR content, and at least one elementary stream descriptor.

The invention discloses a visual development system of a Java-card application toolkit (CAT). The visual development system comprises a visual flow editing module, a terminal simulation module, an execution simulation module and an application publishing module, wherein the visual flow editing module provides an editing interface which comprises a component corresponding to a proactive command of the Java-CAT and generates a communication smart card executable file; the terminal simulation module provides an environment for operation of a mobile phone terminal; the execution simulation module provides a simulation communication smart card multi-application platform and carries out simulation execution on the Java-CAT; the application publishing module is used for publishing a communication smart card executable downloaded file which is generated by the visual flow editing module; and the terminal simulation module displays an execution result of the execution simulation module on the Java-CAT in a graphical form. The invention also provides a method for development by using the visual development system of the Java-CAT. By the system and the method provided by the invention, the component and attributes of the CAT are displayed on a graphical interface, difficulty in development of the CAT is reduced, a development period is shortened, and development efficiency is improved.

The invention provides a robust light stream calculation method based on the physics so as to improve the light stream calculation robustness in allusion to a problem that edge diffusion of a visual flow image and influences of noise and abnormal points enable the light stream calculation robustness to be poor. The algorithm introduces an anisotropic filter into a physics based light stream methodso as to enhance the edge light stream robustness, increases a penalty factor so as to reduce the influences imposed on light stream calculation by noise and abnormal points, then minimizes a light stream energy function based on a variational method so as to solve an Euler-Lagrange equation, and finally solves a velocity field according to an iterative method. Simulation results show that compared with the traditional Lucas-Kanade, Horn-Schunck, pyramid Lucas-Kanade and physics based light stream calculation methods, the algorithm provided by the invention can significantly reduce light stream diffusion in edge and corner regions and improve the robustness in allusion to the noise and abnormal points, so that the velocity field with good robustness is acquired.

The invention discloses a process visual monitoring method and device, computer equipment and a storage medium. The method comprises the steps: acquiring a visual monitoring task, wherein the visual monitoring task comprises a service identifier and a process relationship mapping table, and the process relationship mapping table comprises N process nodes, inter-node dependence relationships and node attribute information; calling a standard process service interface, and processing the N process nodes and the dependency relationship among the nodes to obtain an initial visual flow chart; forming a node event monitor based on the node attribute information, and embedding the node event monitor into the process node in the initial visual flow chart to obtain a target visual flow chart; and acquiring background data corresponding to the service identifier, processing the background data by adopting the node event monitor, and updating the node state of the process node in the target visual flow chart in real time based on a processing result. According to the method, comprehensive and efficient monitoring of business processes of enterprise development and application systems or medical platform development can be realized, and the progress and abnormal conditions of each process node in the business processes can be dynamically and visually monitored.

The invention discloses a big data acquisition method, which comprises the following steps of S1, uniformly processing different types of data based on a visual process arrangement platform; S11, constructing a design state platform; S12, customizing different access components for different types of data; S13, presetting an access assembly; S2, uniformly arranging data reconciliation and data quality detection public flows based on a visual flow arrangement platform; S21, arranging a data reconciliation assembly and a data reconciliation process at a node capable of actively acquiring sourcedata and destination data; and S22, arranging a data quality detection assembly and process at a node capable of actively pulling data. According to the invention, the difference of data source typesis shielded by a pre-acquisition processor, and then the data can be processed by a unified real-time stream engine, so that the processing logic is relatively clear and simple; and meanwhile, publicprocesses such as data reconciliation and data quality detection are conveniently and uniformly arranged, and the quality and efficiency of the whole system are improved.

The invention relates to a method and a system for controlling and guaranteeing the service quality of a software defined network. The method comprises the following steps that: an SDN switch acquiresa network state and reports the network state; the SDN controller constructs a global network topology according to the network state; the SDN controller sets a flow parameter of each application according to the performance requirement of each application and the type; the SDN controller generates an OpenFlow flow table according to the flow parameters of each application and transmits the OpenFlow flow table to the SDN switch; and the SDN switch receives the data packet, queries the OpenFlow flow table, forwards the data packet according to the OpenFlow flow table when a query result exists, and reports the data packet to the SDN controller when the query result does not exist. Advantages of the SDN are fully utilized, a plurality of queues are arranged on a port to correspond to different services, performance requirements of different application types can be met, and bottom hardware is controlled in a centralized manner, so that service quality control guarantee is realized, andthe method is particularly suitable for data network visual flow scheduling.

The invention provides an XML-based automatic configuration method for a localized protection process layer. According to the method, a virtual terminal template file in an XML format is adopted, thefile comprises a virtual terminal connection relationship of a whole station, and the template is used as a basis for the virtual terminal configuration, so that the virtual terminal configuration ofthe process layer is more standard; the virtual terminal configuration can be realized only by importing a localized protection SCD model file and the virtual terminal template file, and the manual intervention is not needed during the process, so that the configuration efficiency is improved, and the errors caused by the manual configuration are reduced. Due to the fact that the SCD model files are generally larger, the virtual terminal automatic configuration process may consume longer time, and the current operation is inconvenient to understand only through the background processing, but by using a visual flow chart, the configuration process can be more visual.

The invention discloses a high-temperature high-pressure microscopic visual flowing device and an experimental method. The high-temperature high-pressure microscopic visual flowing device comprises a seepage simulation system, a micro displacement and metering system connected with the seepage simulation system, and an image acquisition and analysis system, wherein the seepage simulation system comprises a visible high-temperature and high-pressure kettle, a microscopic rock core model placed in the visible high-temperature and high-pressure kettle, and glass carriers arranged above and below the microscopic rock core model, a sealing rubber sleeve is sleeved outside the glass carriers, and an annular heating sleeve is sleeved outside the visible high-temperature and high-pressure kettle; a microfluidic channel is arranged at the outlet end of the microscopic rock core model and connected with a micro displacement and metering system through a pipeline, and metering errors caused by the dead volume of the pipeline are effectively reduced. The device is advantaged in that a microfluidic channel, a high-precision micro-metering pump and a high-pressure micro-valve structure are adopted at the outlet end of the microscopic rock core model, so a purpose of metering the volume of fluid at the outlet by different methods is achieved, precision of the experimental device is greatly improved, and overall metering precision of the device reaches 10nL.

The invention provides a process management method and system. The method comprises the steps that a client generates a user-defined visual flow chart through a workflow designer; the client converts the self-defined visual flow chart into an XML file and sends the XML file to a background server; the background server processes the XML file, and generates and sends a target XML file to the process server; the target XML file conforms to a business flow chart specification; and the process server deploys and builds a corresponding process management model according to the target XML file. The method and system are high in flow content custom degree, and greatly improve the supervision strength and the use experience of a management layer on a flow management task.

The invention relates to the field of radio equipment detection, and discloses a radio equipment detection method and device, computer equipment and a storage medium. According to the method, firstly,workflow activities are connected through input operation and editing operation, a test program is constructed, then the program is decompressed in the execution test process, corresponding workflowactivities are obtained, and the corresponding workflow activities are executed in sequence. According to the method provided by the invention, the process can be customized, the requirements of personalized testing are met, and meanwhile, through the packaged workflow activity, workers can call the workflow activity, so that the workload of the workers for modifying the testing process is reduced, and the testing efficiency is improved. And moreover, a visual flow editing mode is adopted, so that a worker does not need to modify codes, a new test flow can be made only through editing operation between the working sub-flows or in the working sub-flows, and great convenience is provided for the worker.

The invention discloses an automatic test method, device and equipment based on artificial intelligence and a storage medium, and the method comprises the steps: recording a test case, recording the identity information of an element in a process of recording the test case, and positioning the element in a positioning mode; integrating the recorded test cases to generate a visual flow chart; and selecting a process for executing the test according to the visual flow chart, automatically executing the test case associated with the process, and generating a test report. By means of the mode, during automatic testing, a tester can select the process to execute the test case, the tester can maintain the test case conveniently, the tester does not need to encode the test case, the tester does not need to master the computer language, and the requirement for the ability of the tester is lowered.

The invention discloses an experimental research system and method for thermal management performance of an immersed cooling battery, and the system comprises a master control end, a visual flow channel, an oil pump module, an expansion kettle device, a liquid injection device, a liquid discharge device, a battery charging and discharging control test module, a temperature collection module, a heat dissipation module and a battery pack, the master control end is respectively connected with the oil pump module, the battery charge and discharge control test module, the temperature acquisition module and the heat dissipation module; the visual flow channel is respectively connected with the oil pump module, the heat dissipation module, the liquid injection device, the liquid discharge device and the battery pack; and the oil pump module is connected with the expansion kettle device. The method is a research method applying the system. According to the invention, the immersed cooling heat dissipation characteristics of the battery pack module under the conditions of different battery arrangements and different control strategies can be tested, and the experiment research system and method for the thermal management performance of the immersed cooling battery can be widely applied to the field of lithium ion battery pack research.