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56 results about "Interaction field" patented technology

Method and system for eliminating multi-channel acoustic echo of remote voice frequency interaction

The invention provides a method and a system for eliminating multi-channel acoustic echo of remote voice frequency interaction. The method for eliminating the multi-channel acoustic echo of the remote voice frequency interaction comprises the following steps of: obtaining input multi-channel sound source acoustic signals; carrying out acoustic separation processing for the input multi-channel sound source acoustic signals; carrying out acoustic echo elimination processing for each-channel acoustic signals which are subjected to the acoustic separation processing through a self-adapting filter; combining and carrying out acoustic combination for the each-channel acoustic signals which are subjected to the acoustic echo elimination processing; outputting the acoustic signal which is subjected to the acoustic combination. The system comprises a DSP (Digital Signal Processor), a multi-channel acoustic separation combining device and a self-adapting filter module. According to the method and the system, provided by the invention, the multi-channel acoustic echo can be eliminated with lower cost, high-quality voice communication is supplied, the method and the system which are provided by the invention can be applied to various complicated remote voice bidirectional voice interaction fields, the smearing time for processing the echo can be increased to be 500 ms, the acoustic bandwidth is in the range of 20 Hz to 20 KHz, and the echo elimination ability is increased to be larger than 100 dB.
Owner:CHINASYS TECH

Intention recognition method and device capable of on-line error correction update

InactiveCN109508376AImprove accuracyFast response to error correction update requirementsNatural language data processingSpecial data processing applicationsData setInteraction field
The invention relates to the technical field of natural language processing, the artificial intelligence field and the human-computer interaction field, and discloses an intention identification method and a device capable of on-line error correction updating, which solve the problem that the existing intention identification model cannot be on-line error correction updating and can ot meet the requirement of user differentiated intention identification. In this invention, At first, that input text is preliminarily identify, if the intent identification result does not meet the user 's requirements, the preset intention category tag feedback is presented to the user, combining user selection of intention category labels and corresponding input data into an on-line error correction update training sample, A user online error correction update training data set is generated according to the online error correction update training sample and the training data set, A user online error correction update intention recognition model is obtained by training a user online error correction update training data set with an intention recognition basic model, Thus, the online error correction updating of the intention recognition model according to the user can be realized, the accuracy of the online error correction updating of the intention recognition model identification of the user ishigher, the error correction updating requirement of the user can be responded more quickly, and the satisfaction degree of the user can be improved.
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Real-time gesture recognition method based on finger division

The invention discloses a real-time gesture recognition method based on finger division and relates to a novel gesture recognition technology. The gesture recognition technology is one of hot topics in the human-computer interaction field. The real-time gesture recognition method based on finger division comprises the steps of extracting the whole hand region through a background subtraction method, and dividing a palm part and a finger part on the extracted hand region; judging finger types according to positions, angles and other information of fingers; performing gesture recognition on the whole gesture through a rule classifier. Related gesture recognition tests performed through a large number of experimental images prove that the real-time gesture recognition method based on finger division is high in speed and efficiency, and real-time effect can be achieved.
Owner:EAST CHINA UNIV OF SCI & TECH

Method and system for estimating semantic similarity among music and images

The invention discloses a method and a system for estimating the semantic similarity among music and images. The method includes creating a database with music and image pairs in matching relations; respectively extracting feature representation from the music and the images; building a model for estimating the semantic similarity among the music and the images according to the feature representation and the matching relations by the aid of a machine learning process; acquiring target images and target music and estimating the semantic similarity among the target images and the target music by the aid of the model. The method and the system for estimating the semantic similarity among the music and the images have the advantages that the model for estimating the semantic similarity among the music and the images is built according to the feature representation and the matching relations, the semantic similarity among the target music and the target images can be automatically computed by the aid of the model, accordingly, relations among the music and the images can be accurately estimated, and the method and the system can be widely used in music and image interaction fields such as matching music with images, matching images with music, generating MV (music video) according to music and image and music combined retrieval.
Owner:汤晓鸥

Flexible object deformation simulation method for force haptic human-computer interaction

The invention provides a flexible object deformation simulation method for force haptic human-computer interaction. Based on a spring mass point model for equilateral triangle segmentation, according to the deformation of a flexible object, acting force is sequentially spread to all mass points in the structure layer by layer from the surface mass points inside a local area until reaching a certain preset boundary; overall consideration does not need to be conducted on the deformed object, and calculation resources are effectively and intensively put into the mass points in the local area. According to the flexible object deformation simulation method, only the mass points in the local area on the surface of the flexible object are involved, the deformation area is determined by contact force, the segmentation precision can be adjusted based on accuracy requirements, calculation quantity is greatly simplified, the deformation calculation speed is improved, adjustment is flexible, the application range is wide, and the flexible object deformation simulation method can be applied in the deformation situation where isotropous flexible objects are in stable contact, such as virtual surgical operation simulation and teleoperation robot control virtual reality human-computer interaction fields.
Owner:NANJING LONHER DATE CO LTD

Intelligent information interaction method, system and apparatus for assisting vehicle travel

The invention relates to an intelligent information interaction method, a system and a device for assisting vehicle running, belonging to the information interaction field. At present, there are someproblems such as single mode of interaction and inaccurate information between automobile and people, between automobile and road facilities. A nework composed of a vehicle-computer equipment, a relaypoint and a receiving terminal as nodes is desigen. The vehicle-computer equipment installed on the vehicle is only used for collecting and transmitting information, each vehicle-computer sends the optimized information to the terminal through the transfer point, and the terminal processes the information and uploads the information to the network of the cloud server, so that the driver can obtain other vehicle information visible and invisible from the network through the vehicle machine and mobile phone in real time to perceive the driving state of himself or others, and take countermeasures. The method of the invention detects by various sensors, the transmission of the information is not affected by the line of sight obstruction and bad weather, the data can be transmitted in real time, and the accuracy of the data is ensured.
Owner:HARBIN INST OF TECH

Workflow as a service

Workflow sharing system and method are disclosed that allow a workflow server to provide a shared workflow, wherein the shared workflow generates at least one manifest, wherein the at least one manifest comprises a third-party interaction field, a credentials field, an input parameter field, and an output parameter field, wherein the workflow server receives a request for access to the shared workflow and transmits the at least one manifest of the shared workflow in response to the request for access to the shared workflow, wherein the at least one manifest comprises an acceptance requirement of the third-party interaction field, the credentials field, the input parameter field, and the output parameter field, wherein the workflow server receive consents of the acceptance requirement of the at least one manifest; and allows access to the shared workflow in response to the received consent of the acceptance requirement of the at least one manifest.
Owner:NINTEX USA INC

Motion conversion device

A permanent magnet rotational motor employs the use of a rotating iron band member which absorbs the magnetic flux of both of the opposing magnet flux fields from stator and rotor magnets. This causes mutually opposing, interacting magnetic flux fields of the rotor and stator magnets to enter in close proximity to one another without opposition. This results in the two interacting fields remaining totally one within the other, until the iron band member between the two interacting fields is rotably extracted, compelling the two interacting opposing flux fields to repel each other and causing the rotor assembly to push the power assembly crankshaft in the desired direction. In this manner the aforementioned repelling and attracting effects between the interacting fields experienced in the prior art, which negates rotation in permanent magnet motors, is eliminated. The present invention also provides a device to maintain the necessary coactive relationship between the opposing magnetic fields of rotor and stator magnets throughout a complete rotational cycle of the permanent magnet motor.
Owner:LAWSON WILLIAM J

Information input method based on broken line gesture

The invention relates to the human-computer interaction field, in particular to an information input method based on a broken line gesture. The information input method based on the broken line gesture includes: classifying broken lines according to direction angles of directed line segments of the broken lines; building a corresponding relationship between each broken line type and a specific character or instruction; detecting a broken line movement track input by a user through a sensor or a sensor group; judging types of the broken lines according to the direction angles of all the line segments of the broken lines; confirming the characters or the instructions, respectively corresponding to the broken lines, according to the types of the broken lines; inputting the corresponding characters or executing the corresponding instructions. The information input method based on the broken line gesture only needs the user to input the broken line gesture so as to input the characters, and is suitable for inputting the characters or the instructions on a small screen.
Owner:王建勤

Application loading method based on e-commerce cloud computing and artificial intelligence computing center

The invention relates to the technical field of e-commerce cloud computing, in particular to an application loading method based on e-commerce cloud computing and an artificial intelligence computingcenter. According to the method, application loading data is divided into a series of relational network circle data in advance, and then demand trajectory field analysis is carried out on each pieceof relational network circle data through a target artificial intelligence calculation model to identify a demand trajectory field type to which each piece of relational network circle data belongs; and thus, the big data acquisition strategy updating accuracy is improved. After that, a demand trajectory field analysis result is further obtained, so that when it is detected that the relational network circle data meeting the preset service demand condition exists in the relational network circle data, it is rapidly determined that the target application loading object may be a big data collection service interaction field carrying key application loading interaction, and after the targeted strategy is updated, the subsequent low-confidence big data acquisition data volume is reduced, and the big data acquisition pertinence is improved.
Owner:詹启新

Virtual touch screen human-computer interaction method, system and device based on depth sensor

The invention discloses a virtual touch screen human-computer interaction method, system and device based on a depth sensor. The system comprises a construction module, a division module, a calculation module and a control module. The method comprises the steps that a virtual touch screen interactive space is constructed according to virtual touch screen anchor points; the virtual touch screen interactive space is divided; interactive touch points are monitored, and touch force factors corresponding to the interactive touch points are calculated; and operation control is performed according totwo-dimensional coordinate positions and the touch force factors corresponding to the interactive touch points. The device comprises a memory and a processor used for implementing the virtual touch screen human-computer interaction method. By use of the virtual touch screen human-computer interaction method, system and device, the reliability and flexibility of virtual touch screen interaction can be greatly improved, responses can be made to different touch screen operation based on region boundaries, misoperation is reduced, and the accuracy of virtual touch screen operation is greatly improved. The virtual touch screen human-computer interaction method, system and device based on the depth sensor can be widely applied to the human-computer interaction field.
Owner:广东广业开元科技有限公司

Video interaction data processing method and device, electronic equipment and storage medium

The invention relates to a video interaction data processing method and a device, electronic equipment and a storage medium. The method comprises the steps of obtaining interaction data generated by an interaction operation implemented for a video tag, wherein the video tag correspondd to a target video displayed by a client and at least one data item; determining a target data item in the at least one data item, matching a plurality of interaction fields contained in the target data item with the interaction data, and updating field values of interaction content fields in the plurality of interaction fields according to the interaction data; and according to the at least one preset statistical dimension, performing statistics on a field value of the interaction content field in the at least one data item corresponding to the target video to obtain interaction statistical data, wherein the interaction statistical data is used for being displayed in the client.
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Method and system for interactively and originally displaying advertising information

InactiveCN108897481AAddress churnSolving Difficult-to-Translate ProblemsAdvertisementsInput/output processes for data processingInteraction fieldClient-side
The invention discloses a method and system for interactively and originally displaying advertising information. The method comprises the steps that host advertisement information is distributed by aserver end, the host advertisement information comprises interactive fields, host advertisement content information fields of host advertisement, and an accompanied advertisement information data structure; the accompanied advertisement information data structure comprises advertisement content information and displaying manners; a client receives host advertisement information, the host advertisement is rendered according to the host advertisement information; when there exists interaction between a user and the host advertisement, whether or not the interaction matches with the expanded limited interaction behavior of interaction field makers is judged by the client, and if yes, the accompanied advertisement is rendered. By means of the method and the system, the problems that current advertisement products are limited by loss rate generated by interaction manners and are hard to convert can be solved, and advertisement are supported to be interacted with users in a more diversifiedmanner.
Owner:HUNAN HAPPLY SUNSHINE INTERACTIVE ENTERTAINMENT MEDIA CO LTD
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