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150 results about "Character analysis" patented technology

Video abstraction generating method based on sketch

The invention discloses a video abstraction generating method based on sketches, which belongs to the field of man-machine interaction. The method comprises the following steps: (1) carrying out shot segmentation and shot screening on the video to obtain key frames; (2) carrying out character analysis and scene analysis on the key frames, and determining the semantic significance level of each key frame according to the character analysis; (3) calculating an image quality assessed value of each key frame, and screening the key frames according to the image quality assessed value and the semantic significance level value; (4) generating a video object sketch according to each key frame determined in step (3); (5) resetting the size of the corresponding sketch according to the size of the abstraction drawing region and the significance level of the video contents corresponding to each sketch; and (6) determining the position of each sketch by utilizing the scene analysis result, generating connecting lines among the sketches, and connecting the sketches to generate a video abstraction. By using the method of the invention, the sketch abstraction can intensively and effectively reflect the main plot semanteme of the video, thereby conforming to the perception habits of users.
Owner:INST OF SOFTWARE - CHINESE ACAD OF SCI

Method for improving oil gas pipe leakage and performance of instruction testing distributed optical fibre sensor

The invention relates to a method for improving performance of a distributed optical fibre sensor for detecting oil gas conduit leakage and inbreak by using Golay code. Detection signals in the sensing optical fibre are continuous optical pulse sequences modulated by Golay code and complement code thereof. The optical pulse sequences are sampling signals of sensing optical fiber transportation consumption. By reducing pulse width of optical pulse sequences, not only sampling frequency of sensing fiber transportation consumption is increased to analyze characters of new transportation consumption in the sensing optical fibre caused by conduit leakage and third party inbreak case in a larger frequency spectrum range, but also spatial resolution of synthesized backscattering optical signals is increased by analyzing to increase positioning accuracy of the new consumption. In another aspect, by adding optical pulse amount in sequences, not only sampling amount of transportation consumption is increased to facilitate characters analysis for new transportation consumption signals in the sensing optical fibre, but also intensity of synthesized backscattering optical signals and signal-to-noise ratio are increased, and the distance of conduit is increased.
Owner:ZHENGZHOU UNIV

Interrogative sentence similarity measurement method based on deep convolutional neural network

InactiveCN108021555AAvoid the impact of subsequent analysisAvoiding Sentence Fragmentation ProblemsNatural language data processingNeural architecturesCharacter analysisChinese characters
The invention provides an interrogative sentence similarity measurement method based on a deep convolutional neural network. The method comprises the following steps that: S1: through a knowledge domain related page, generating a raw corpus, crawling Chinese characters which appear in raw language materials, and generating a word vector corresponding to each Chinese character; S2: replacing each Chinese character in an interrogative sentence by the corresponding word vector to obtain a word vector set corresponding to the interrogative sentence, wherein the word vector set carries out calculation through the convolutional neural network to obtain a corresponding sentence meaning vector; and S3: carrying out pairwise combination on the interrogative sentences, and calculating the cosine function absolute values of the sentence meaning vectors corresponding to two interrogative sentences to obtain a similarity between two interrogative sentences. By use of the method, an individual-character analysis method is adopted to avoid an influence on subsequent analysis by word segmentation errors, the convolutional neural network takes the whole interrogative sentence as a whole to extractwhole sentence characteristics, and a sentence meaning splitting problem brought by using word similarity matrixes is avoided.
Owner:INSPUR FINANCIAL INFORMATION TECH CO LTD

License plate sheltering detection system and detection method

The invention discloses a license plate sheltering detection system, which belongs to the field of intelligent transportation control and comprises a vehicle snap-shot location module (1), a processing module (3) and a license plate sheltering judgment module (2), wherein the vehicle snap-shot location module (1) is used for shooting vehicle images at detection positions and locating vehicle outlines in the snap-shot vehicle images, the processing module (3) is used for processing situations of spiteful sheltering of license plates, and the license plate sheltering judgment module (2) comprises a license plate location module (21), a license plate character analysis module (22) and a sheltering analysis module (23). The license plate location module (21) is used for locating license plate area in the snap-shot vehicle images, the license plate character analysis module (22) is used for determining appeared character positions and positions where deficiency characters may exist according to the appeared character positions in the license plate area, and the sheltering analysis module (23) judges whether spiteful sheltering exists or not according to textures of deficiency characters positions and enables judgment results to be sent to the processing module. The license plate sheltering detection system solves the technical problem that the existing detection system can not distinguish spiteful sheltering situations.
Owner:BEIJING E HUALU INFORMATION TECH

Personal character analysis method, device and storage medium

The invention provides a personal character analysis method, a device and a computer readable storage medium. The method comprises the following steps of collecting sample videos and annotating character types; extracting the image features and audio features of each sample video, and combining to obtain the video features of each sample video; constructing a neural network using the Softmax classifier as an output layer; annotating and training the neural network based on video features and character types, optimizing training parameters, and obtaining a personal character analysis model; collecting a face video of an to-be-analyzed object for a predetermined duration; extracting the image features and the audio features of the video of the to-be-analyzed object, and combining to obtain the video features of the video of the to-be-analyzed object; inputting the of the video features of the video of the to-be-analyzed object into the personal character analysis model to obtain a probability value corresponding to each character type of the to-be-analyzed object; and adopting a character type with the largest probability value as the character type of the to-be-analyzed object. According to the invention, the personality of a person can be objectively analyzed.
Owner:PING AN TECH (SHENZHEN) CO LTD

Character personality analysis method based on recurrent neural network and character personality analysis device based on recurrent neural network and storage medium

The invention provides a character personality analysis method based on a recurrent neural network and a character personality analysis device based on the recurrent neural network and a computer readable storage medium. The method comprises the following steps that a sample video is collected and the personality type is marked; the feature vectors of the sample video image sequence are extracted;a recurrent neural network model with the Softmax classifier acting as the output layer is constructed; the recurrent neural network model is trained by using the feature vectors and the personalitytype mark and the training parameters are optimized so that a character personality analysis model is obtained; the facial video of an object to be analyzed is acquired and the feature vectors of thevideo image sequence are extracted; and the extracted feature vectors are inputted to the character personality analysis model so that the probability value of each corresponding personality type of the object to be analyzed is obtained, and the personality type of the highest probability value is taken as the personality type of the object to be analyzed. The character personality can be objectively analyzed by using the character personality analysis method and the character personality analysis device.
Owner:PING AN TECH (SHENZHEN) CO LTD

System and method for ordering search results

The invention relates to a system and a method for ordering search results. The system and the method are applied into electronic devices. The system for ordering the search results comprises a keyword search module, a comment weight computing module, a search result ordering module and a key information retrieval module, wherein the keyword search module is used for receiving keywords input by a user from a search interface and time intervals selected by the user from the search interface and searching the search results in corresponding time intervals according to the input keywords; the comment weight computing module is used for computing the weight value, according to the comment of the user, of each search result; the search result ordering module is used for reordering the search results according to the weight value of the user comment; the key information retrieval module is used for carrying out keyword character analysis on the search results before several orderings and the corresponding user comment so as to find out key information in the time intervals, display the key information on a display and present the key information to the user. By implementing the system and the method, the search ordering in the time intervals can be strengthened by utilizing the content of the user comment, and hot topics included in the search results or the user comment in the time intervals are retrieved.
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Novel method of tailing dry pile process

The invention discloses a novel method of tailing dry pile process. The technical scheme is used for achieving dry pile field survey, tailing character analysis, treatment and analysis of field foundations, analysis of ground water transfusion fields, confirmation of dry pile field parameters and selection of soil engineering woven bag specification. Tailing pulp is injected in soil engineering woven bags by using tailings produced by a dressing plant, water in the tailing pulp flows out through the soil engineering woven bags (3), and coarse grain tailings are left in the bags and finally completely filling the bags. The soil engineering woven bags (3) filled with the tailings are piled from bottom to top according to staggered layers, a finally stockpiling tailing dry pile dam body (6) is a prismatoid structure with a narrow upper portion and a wide lower portion, a discharge and seepage pipeline (4) is arranged in the tailing dry pile dam body, and a slope face earthing protective layer (5) is arranged on the surface of the tailing dry pile dam body (6). The new method of the tailing dry pile process can not only solve the problem caused by the fact that tailing pond terrains for construction is lack nearby a mine, but also reduces long distance delivery cost of the tailings, guarantees normal production of the mine, and quickens building speed of the mine.
Owner:SINOSTEEL MAANSHAN INST OF MINING RES

Method for delaminating and districting of 10 KV medium voltage distribution network

The invention discloses a method for delaminating and districting of a 10 KV medium voltage distribution network. The 10 KV medium voltage distribution network comprises a plurality of transformer substations, a plurality of switching stations and a plurality of power distribution stations; each transformer substation is connected with the switching stations, and each switching station is connected with the power distribution stations. The method comprises the following steps that firstly, a main distribution network structure is built according to the space layout between the transformer substations and the switching stations; secondly, a secondary distribution network mode is built according the number of the power distribution stations needing to be arranged within the power supply range of each switching station. The hierarchical structure and function location of the medium voltage distribution network are further refined and defined. On the basis of a power supply ability theoretical calculation method and a main transformer handshaking structure optimization model in a power supply module, a typical power supply handshaking model in a switch station power supply mode, the transformer substations and a binding character analysis mode are built, and specific configuration calculation is performed on the switching stations in a typical power supply mode.
Owner:SHANGHAI MUNICIPAL ELECTRIC POWER CO

Occupational psychological character analysis method based on social network

The invention discloses an occupational psychological character analysis method based on a social network, and particularly relates to the field of psychological analysis. The occupational psychological character analysis method comprises the following steps: 1) collecting basic information of a user; 2) constructing an MBTI occupational character four-dimensional classifier; 3) sending a new dataset of which the weight is modified to a lower-layer classifier for training; and 4) completing an MBTI analysis report of the object. According to the occupational psychological character analysis method based on a social network, personal social network content is collected and comprehensive and deep quantitative analysis is carried out; the association between the personal microblog content and the professional psychological character is quantified by means of an MBTI model; the recruiter can comprehensively, rapidly and accurately judge the occupational psychological characters of the candidate according to the content published by the candidate in the social network by collecting the samples to train the classifier, so that an objective basis is provided for decision making; and meanwhile, automation of the whole analysis process is achieved through the information technology, and the time cost of analysis is greatly reduced.
Owner:JINAN UNIVERSITY
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