383 results about "Information synthesis" patented technology

Certain embodiments of the present invention provide systems and methods for information composition and query enhancement. Certain embodiments provide an information composition and query enhancement system. The system includes a query generation and enhancement engine generating and conducting a query of one or more data sources based on user input and a data context to produce query results. The system also includes an information composition engine assembling the query results to provide a bundle of documents meaningful to the particular user. The system further includes a document summarization engine clustering and summarizing the bundle of documents to provide a content summary in addition to the bundle of documents for output in a presentation to a user.

A method processes a multiview videos of a scene, in which each video is acquired by a corresponding camera arranged at a particular pose, and in which a view of each camera overlaps with the view of at least one other camera. Side information for synthesizing a particular view of the multiview video is obtained in either an encoder or decoder. A synthesized multiview video is synthesized from the multiview videos and the side information. A reference picture list is maintained for each current frame of each of the multiview videos, the reference picture indexes temporal reference pictures and spatial reference pictures of the acquired multiview videos and the synthesized reference pictures of the synthesized multiview video. Each current frame of the multiview videos is predicted according to reference pictures indexed by the associated reference picture list with a skip mode and a direct mode, whereby the side information is inferred from the synthesized reference picture.

The invention achieves stabilization of the verification performance and augmentation of the verification performance. The fingerprint data synthesis apparatus includes a fingerprint data extraction section for extracting minutiae from each of a plurality of fingerprint images to produce fingerprint data, a fingerprint data storage section for storing the fingerprint data, a common minutia searching section for investigating a correspondence of the minutiae between the plurality of fingerprint data to search for the same minutiae included commonly in two or more of the plurality of fingerprint data as common minutiae, a fingerprint data synthesis section for selecting one of the common minutiae as a minutia representative of the common minutiae to produce one synthetic fingerprint data, and a validation section for validating the synthetic fingerprint data. The apparatus is applied to production of fingerprint data used in a system which identifies an individual.

The invention discloses a content recommendation method, device and system. The method includes the steps: acquiring user attribute information and / or environment attribute information; combining recommendation contents based on the user attribute information and / or the environment attribute information. According to the method, more information can be provided for the recommendation contents, the use ratio of display positions of the recommendation contents is increased, and specific personal contents can be provided, so that the conversion rate of the recommendation contents is increased.

A translation server connected to a terminal via a network, comprises: an input information controller for receiving a translation instruction sent from the terminal, the translation instruction including location information representing a location of an object document to be translated, source language information representing an source language of the object document and target language information representing a translation target language of the object document, and obtaining the object document to be translated from a Web server on the basis of the location information; an information separator for separating the object document sent from the input information controller into a translation object part and a non-translation object part; a translator for translating the translation object part sent from the information separator according to the source language information and the target language information to obtain a translation result; an information converter for producing a retranslation instruction part for permitting the terminal to display a language information input column for inputting the source language information and the target language information by the user and a retranslation instruction input part and to send the translation instruction including the source language information and the target language information in the language information input column and the location information of the object document to be translated to the translation server; and an information synthesizer for synthesizing the translation result sent from the translator, the retranslation instruction part produced by the information converter and the non-translation object part sent from the information separator and sending a synthesized result to the terminal. As a result, the terminal sends a new translation instruction including the changed language information of the object document to the translation server and operability is effectively improved.

Reducing blind spots of a laser radar observing wake turbulence is required for detecting efficiently the wake turbulence which appears behind the main wings of an aircraft and affects the flight of other aircraft.A first laser radar a and second laser radar each emit a laser beam from different positions. A signal processing device produces wake turbulence information based on the reception signal of the first and second laser radar. Further, the signal processing device specifies wake turbulence information for producing display data either by making a composite of wake turbulence information of two laser radar whose observation areas do not overlap each other or by selecting the larger value of wake turbulence information from two laser radars whose observation areas overlap each other and produces display data for indicating wake turbulence information on monitor display based on the specified wake turbulence information.

The invention discloses a scanning method for a millimeter-wave active three-dimensional holographic-imaging human body security check system. The scanning method comprises the following steps: a rotary scanning and driving device is controlled by a control device to drive a first millimeter-wave switch antenna array and a second millimeter-wave switch antenna array to respectively rotate in parallel in opposite directions in a first scanning zone and a second scanning zone so as to carry out cylindrical rotating scanning to a zone to be scanned; and a parallel image processing device synthesizes the three-dimensional holographic image of a person to be detected according to the collected data from a first millimeter-wave transceiver and a second millimeter-wave transceiver and the spatial position information of the collected data.

Provided is a MIMO-OFDM system codebook search based reducing procode feedback information bit number method and device which is used in the air interface communication between users and the base station. The users include the channel state information acquisition unit and a channel variation tracing unit. According to the channel state information, the corresponding largest singular values of MIMO channel matrix are extracted from each OFDM sub channel and according to the sequence of OFDM sub channel, the largest singular values can be viewed as points on a smooth curve and the pole can be found. The codebook search unit searches the complete codebook to the sub channel corresponding to the pole and obtains the corresponding complete codebook procode vector serial number. The sub channeles which ar not corresponded to the pole are divided into a number of groups according to the sequence of OFDM channel, and the construction and searching methods of sub codebook are used to obtain the procode codebook vector sub codebook serial number for each group of sub channels which are not corresponded to the pole. The feedback information integration unit feedbacks the series of codebook vector serial number information to the transmitting end.

An image-information obtaining unit (101) obtains image information. An image-component separating unit (102) separates the image information into luminance information and color information. An edge extracting unit (110) extracts edge information from the luminance information. A luminance-noise removing unit (105) removes noise from the luminance information. A color-noise removing unit (106) removes noise from the color information. An image-information synthesizing unit (107) synthesizes image information based on the edge information, the luminance information from which the noise is removed, and the color information from which the noise is removed.

A dialog prosody structure generating method and apparatus, and a speech synthesis method and system employing the dialog prosody structure generation method and apparatus, are provided. The speech synthesis method using the dialog prosody structure generation method includes: determining a system speaking style based on a user utterance; if the system speaking style is dialog speech, generating dialog prosody information by reflecting discourse information between a user and a system; and synthesizing a system utterance based on the generated dialog prosody information.

A photographic print vending apparatus is provided which comprises a media accepting unit which accepts a recording medium having photographic image information stored thereon. An image information reader reads the image information from the recording medium, and a plurality of printers print images based on image data from a processor connected to the image information reader and an advertisement information storage unit. When an advertisement printing mode is set, the processor reads the advertisement information from the advertisement information storage unit, synthesizes the read advertisement information and the image information read by the image information reader, and supplies the synthesized information to the printers as image data.

The invention discloses an image processing method and device. According to the embodiment, the method comprises the steps: detecting an input human face area in a portrait, and obtaining human face contour information corresponding to the human face area, the human face contour information containing human face contour key points in the human face area; obtaining the human face contour dimension corresponding to the human face contour information on the basis of the human face contour information; when the human face contour dimension is identified to be within a preset face dimension range, obtaining a corresponding cartoon face material according to the human face contour information; and adjusting the cartoon face material on the basis of the human face contour key points, and obtaining cartoon face information after deformation so that a corresponding cartoon head portrait is synthesized according to the deformed cartoon face information. According to the embodiment, the image processing method and device have the beneficial effects that a cartoon face corresponding to a human face in a portrait picture can be obtained in a self-adaptive manner, and similarity and authenticity between a cartoon face and a real human face are improved.

A voice quality conversion device converts voice quality of an input speech using information of the speech. The device includes: a target vowel vocal tract information hold unit (101) holding target vowel vocal tract information of each vowel indicating target voice quality; a vowel conversion unit (103) receiving vocal tract information with phoneme boundary information of the speech including information of phonemes and phoneme durations, (ii) approximating a temporal change of vocal tract information of a vowel in the vocal tract information with phoneme boundary information applying a first function, (iii) approximating a temporal change of vocal tract information of the same vowel held in the target vowel vocal tract information hold unit (101) applying a second function, (iv) calculating a third function by combining the first function with the second function, and (v) converting the vocal tract information of the vowel applying the third function; and a synthesis unit (103) synthesizing a speech using the converted information (102).

The invention is suitable for the field of intelligent process design, and provides an MBD model based processing feature identification and modeling method. The method comprises: based on PMI extraction, obtaining product manufacturing information; during identification of a geometric attribute of a processing feature, synthesizing one or more pieces of geometric element information into the processing feature according to a topological relation of geometric elements, wherein the geometric attribute of the processing feature includes geometric attributes of the geometric elements; during identification of a process attribute of the processing feature, obtaining the process attribute of the feature from the topological relation of the geometric elements and labeled information associated with the geometric elements according to the geometric attribute of the processing feature; and finishing processing feature modeling according to the geometric attribute of the processing feature and the process attribute of the processing feature. According to an embodiment of the invention, a part model is analyzed from a process perspective, the processing feature is defined, and PMI information is converted into the process attribute of the processing feature. The method increases the utilization rate of a three-dimensional CAD model and has important significance for exciting the positivity of three-dimensional CAD application.

A reception control section 11 for receiving the information including data and its transmission format information from a memory or communication channel, a separating section 12 for analyzing and separating received information, a transmitting section 13 for transmitting information to a memory or transmission channel, a video extending section 14 for extending a video, and video-extension control section 15 control the processing state of said video extending section 14 for extending at least one or more videos and a video synthesizing apparatus constituted with a video synthesizing section 16 for synthesizing videos in accordance with extended information, an output section 17 for outputting a synthesized result, and a terminal control section 18 for controlling the above means makes it possible to synthesize a plurality of videos at the same time and correspond to a dynamic change of transmission format information.

The invention provides a hand posture estimation system and method based on an RGBD fusion network. The system comprises a global depth feature extraction module, a residual module, a multi-mode feature fusion module and a branch parallel interference elimination module. The global depth feature extraction module adopts two parallel paths of cross-fused residual networks, wherein the upper path isa high-resolution feature map, the lower path is a low-resolution feature map, carries out the multi-scale feature fusion by the cross-fusing multi-resolution information, and finally predicts the network output in a high-resolution feature map. An input part of the system is divided into a depth image processing branch and an RGB color image processing branch, the features extracted by the two branches are subjected to multi-mode fusion to form the global features, the global features are sent to a branch parallel interference elimination module to perform feature extraction of hand branches, and the reinforced hand branch features are obtained and used for final joint position prediction. According to the method, the hand posture estimation with higher accuracy is achieved mainly through the information synthesis of the color images and the depth images.

The present invention provides a video camera which ensures that the user will recognize recording mode, thereby preventing the user from confusing a target recording medium. For that, the video camera 100 has a character information composition unit 3 which composites image data outputted by a signal processing unit 2 with predetermined information consisting of characters or pictographic characters to be recognized by the user during operation and outputs a resulting video signal, a liquid crystal monitor 4 which displays the video signal outputted by the character information composition unit 3, a magnetic tape recording unit 8, and a memory card recording unit 9. The predetermined information is target media information which indicates whether the image data outputted by the electronic camera unit 1 is to be recorded on the magnetic tape recording unit 8 or memory card recording unit 9. Immediately after start of recording, a system control unit 5 displays an animated icon which appears to rotate.

The invention discloses a compressive sensing-based adaptive video information hiding method, which is characterized by comprising the following steps of: a, framing a video file by using shot as a unit; b, taking the first frame of each shot as a key frame; c, establishing an image texture classification model to obtain a texture classification model mark of each key frame; d, determining a texture category of each key frame and determining whether the key frame is a texture region, or a smooth region or between the texture region and the smooth region; e, selecting an algorithm and determining insert depth; f, inserting secret information, i.e., inserting the secret information in a coefficient matrix; and g, synthesizing a video file. According to the video information hiding method, the secret information can be adaptively inserted under the condition that the entire video file is not required to be decompressed, so that the ornamental value of the video is not affected, and the method has the advantages of small amount of calculation, high information steganography efficiency, small influence on the video and good secret information safety. The method can be widely applied to various fields such as copyright authentication, pirate tracking and secure communication.

The invention provides an elevator information displaying device which is corresponding to the operation state of the elevator. The displaying device can effectively display the information such as the current position and the operation direction of the elevator and the image information from the camera inside the elevator cage; the brightness of the displaying device can also be adjusted according to the use condition of the elevator so as to defer the aging of the displaying device; and the actual working time of the displaying device is transmitted to the monitoring center for management, thereby adopting corresponding measures such as change the displayer before the displayer fails. The invention is provided with a first displaying picture for displaying the operation information of the elevator on the whole panel of the displayer; and a second displaying picture for displaying after synthesizing the information such as the image of camera inputted by an image input device with the operation direction and the current position of the elevator. The first displaying picture and the second displaying picture are switched for displaying according to the operation state of the elevator. The brightness adjusting device of the elevator is controlled to adjust the brightness of the displaying device and then summarize the lighting time of each brightness after the adjustment, and then the summarization is sent to the monitoring center.

This application discloses a live broadcasting method and device, and a terminal. The method comprises the steps of: acquiring a live broadcasting video steam of a live broadcasting object collected by a mobile live broadcasting terminal; acquiring special effect information of a fixed live broadcasting terminal related to the mobile live broadcasting terminal; compositing the acquired special effect information into the acquired live broadcasting video steam; and sending the composited live broadcasting video steam to a receiving side to finish the live broadcast of the live broadcasting object. The special effect information needs to be composited into the live broadcasting video steam of a live broadcasting object collected by the fixed live broadcasting terminal. By adoption of the method, the live broadcasting video has special high-quality multi-view image of the mobile live broadcasting terminal, and also has the special effect information of the fixed live broadcasting terminal; and thus, the richness and interestingness of the content of a live broadcasting application can be improved, and the live broadcasting image quality can be improved at the same time.

The invention relates to the technical field of voice synthesis, in particular to a voice broadcasting method, device and system. The voice broadcasting method includes that a vehicular terminal receives text messages pushed by a server side through the network, synthesizes the text messages into voice broadcasting information according to set rules and plays the voice broadcasting information. By the voice broadcasting method, device and system, the vehicular terminal acquires the text information pushed by the server side through the network and synthesizes the text messages into voice broadcasting information for broadcasting, broadcasted voice content is acquired by synthesis instead of recording, the voice content, voice broadcasting time and frequency are diversified and controllable, and individual needs of users are met.

The present invention discloses a facial expression synthetic method based on rapid expression information extraction and Poisson image fusion. The method mainly solves the problem in the prior art that the expression detail information can not be extracted rapidly and effectively and can not be synthesized to a target face, and comprises the realization steps of 1) obtaining a corresponding expression template according top the face characteristic point data; 2) according to an expression shape template of a target object, deforming a neutral expression image of the target object and a non-neutral expression image of a source object to the non-neutral expression shapes of the target object; 3) extracting the deformed expression detail information of a figure expression image block in a frequency domain; 4) using a Poisson image fusion method to filter the extracted expression details of the source object; 5) using the Poisson image fusion method to synthesize the filtered expression detail information to the deformation expression of the target object to thereby obtain a final synthesis result. The facial expression synthetic method of the present invention is small in needed sample capacity and natural and vivid in synthesis result, and can be used for the figure animation rendering, the video conference and the man-machine interaction.

The system composed of base station controller including unit of selecting distribution, multiple base station transmitterrceiver including function unit for controlling packet data channel, and mobile station receives CQI information sent by mobile station through following method: corresponding BTS of all channels supporting forward packet data in current effective set pilot carrier of mobile station receive channel information of quality indication in backward channel at same time; information synchronization is carried out at base station controller in mode of combining active reporting with passive querying, and real time updating is carried out by working BTS of forward packet data channel in mobile station. Advantages of the invention are: preventing a great lot of message of reported CQI information from appearing on Abis port, giving play to receiving capability furthest, maximized accuracy for CQI information timely.

The invention discloses a method and system for assistant collision avoidance of objects moving to pass through a road based on wireless coordination. The system comprises a moving object detection device, a pre-warning information synthesis device, a pre-warning information transmission device and a pre-warning information receiving and prompting part. According to the system, due to the moving object detection device installed beside the road, the effective detection range of moving objects on the road is expanded, meanwhile the moving objects are found through local calculation of detection information, and high practicability is achieved; the pre-warning information is broadcast in a wireless mode, the notifying range of the pre-warning information is expanded, a vehicle driver and passengers can have enough time to take corresponding measurements for road potential safety hazards probably happening, the happening probability of collision accidents is greatly reduced, and the road traffic safety property is improved.

The invention discloses a comprehensive collection and analysis method for city three-dimensional building high-precision space big data. The method comprises the following steps of (1) establishing abasic geographic and geomorphic database; (2) establishing a city traffic database; (3) establishing a city building-land database; (4) establishing an elevation-contour line database; (5) building acity three-dimensional model, and forming the city three-dimensional building high-precision space big data; and (6) performing data mining and visual display on three-dimensional modeling data. According to the method, the processing of massive space shape data can be coped with; quick and efficient acquisition of the city three-dimensional building high-precision space big data and measurementof space structure elements are carried out; artificial intelligence system-based city space analysis basis data comprehensive collection and information synthesis are realized; and comprehensive, standard and efficient operation of city planning and design is facilitated.

A display template server supplies, to an information communications terminal via a communications network, a display template for displaying a plurality of contents on the information communications terminal. The server includes (i) a template storage section that stores original templates each including display area specifying information that specifies a plurality of display areas and (ii) a command storage section that stores change instruction information instructing a change in the display areas. Receiving content information, the server selects, from the template storage section, an original template corresponding to the received content information. The server synthesizes the original template with the received content information, and further synthesizes the template with predetermined change instruction information acquired from the command storage section. As a result, the display template is generated.

Main image information representing a portrait face image of a person is prepared. Predetermined pattern image information, used as sub image information, is also prepared. Synthetic image information is prepared by synthesizing the main image information with the pattern image information in such a manner that the pattern image information is embedded in the main image information in a state that is not recognizable to the eye of a human being. This synthetic image information is recorded on an ID card or the like as a visible image.

The invention is suitable for the technical field of the audio and video processing, and provides a video recording method and device, and terminal equipment. The method comprises the following steps: determining a sound direction of a target object when detecting the information that a user records a specific video, and acquiring the sound recording information according to the sound direction; recognizing the tone information of the target object in the sound recording information, and acquiring the audio information corresponding to the tone information according to the tone information; and generating a video file after combining the audio information with the corresponding image information. Since the finally acquired audio information is acquired according to the sound direction of the target object and the tone information of the target object, the audio information meeting the target object tone on the sound direction of the target object is finally acquired, the finally acquired audio information is the audio information without non-target object sound, and the sound of the target object in the finally acquired video file is clearer.

The invention relates to the technical field of rail transportation, and discloses a video information processing method, which comprises the three stages of media designing, media edition and publishing, and media playing. In the media designing stage, the edition and designing of media and materials are realized. In the media edition and publishing stage, a play list, play formats and a play plan are set, each player is mapped with corresponding play formats and configuration information is transmitted to the players after the setting is finished. In the media playing stage, the synthesis superposing playing output of media information is realized, and simultaneously, in a media playing process, data updating and player status reporting with a server are periodically performed. By the method, the video information processing cost of a rail transportation passenger information system can be decreased, the complete synchronization of video pictures and sounds can be ensured and continuous and smooth passenger information pictures with high quality can be provided for passengers.