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114results about How to "Avoid selection" patented technology

Apparatus, method and computer program product providing inclusion of local area information in broadcast messages and maintenance of radio access network black list

A method includes receiving location area-related information, associating the location area-related information with a neighbor cell information to determine if a cell belongs to a forbidden location area, and avoiding selection of the cell if the cell is determined to belong to the forbidden location area. Embodiments described include a UE, network element, computer program product, and integrated circuit.
Owner:NOKIA TECHNOLOGLES OY

Method and system for preservation and improvement of television advertisement in digital environment

Distributing a scrambled video content together with a video player that descrambles the content and limits playing to conditions defined by content distributor. The conditions may include an expiration date and a limit imposed on both fast forward and fast reverse operations in such a way to prevent users from selectively skipping commercials while not missing parts of entertainment program itself. The player of digital video content may perform additional functions improving efficiency of advertising such as playing different commercials with the same video content depending on user's information stored in the recipient system and supplementing commercials with purchase and other information that can be unloaded on demand when a commercial is played.
Owner:STRIPE INC

Secure recovery in a serverless distributed file system

Systems and methods for secure file writes after a catastrophic event are allowed over an unauthenticated channel in a serverless distributed file system if an authenticator accompanies the secure file writes. The authenticator can be a power-of-attorney certificate with time limitations, a vector of message authenticated code, or a single message authenticator with secured with a secret shared among members of the serverless distributed file system. The serverless distributed file system includes at least 3f+1 participating computer members, with f representing a number of faults tolerable by the system. The group requires at least one authenticator for file creation and file uploads. Any changes to files stored among the members can be made over an unauthenticated channel if the file changes are secured by the authenticator and the group is able to verify the authenticator.
Owner:MICROSOFT TECH LICENSING LLC

Channel selection in wireless telecommunication system

Channel selection in a wireless telecommunication system includes determining at least one transmission frequency used by a first transceiver from information on the first transceiver. The harmonics of the transmission frequency are determined and at least one channel used by the second transceiver is selected by at least taking into account the harmonics of the transmission frequency of the first transceiver.
Owner:WSOU INVESTMENTS LLC

Multispectral remote sensing image land feature classification method based on spectrum and textural features

The invention discloses a multispectral remote sensing image terrain classification method based on spectrum and textural features. A quadtree partitioning technology is adopted in the method to carry out multistage partitioning processing on images, spectrum and textural features of land features are extracted in an image block mode, an SVM classifier is adopted to conduct land feature classification on image blocks, and classification marginal regions of the image blocks are processed through a region growing method. Compared with the prior art, the multispectral remote sensing image terrain classification method has the advantages that anti-noise performance of spectral signatures and textural features in land feature classification is improved, the problem of sizes of textural feature extraction windows is avoided, and classification result regions are high in consistency and low in noise.
Owner:BEIHANG UNIV

Structure and method of fabricating high-density, trench-based non-volatile random access sonos memory cells for soc applications

The present invention provides two-transistor silicon-oxide-nitride-oxide-semiconductor (2-Tr SONOS) non-volatile memory cells with randomly accessible storage locations as well as method of fabricating the same. In one embodiment, a 2-Tr SONOS cell is provided in which the select transistor is located within a trench structure having trench depth from 1 to 2 μm and the memory transistor is located on a surface of a semiconductor substrate adjoining the trench structure. In another embodiment, a 2-Tr SONOS memory cell is provided in which both the select transistor and the memory transistor are located within a trench structure having the depth mentioned above.
Owner:GLOBALFOUNDRIES US INC

High-density, trench-based non-volatile random access SONOS memory SOC applications

The present invention provides two-transistor silicon-oxide-nitride-oxide-semiconductor (2-Tr SONOS) non-volatile memory cells with randomly accessible storage locations as well as a design structure including the semiconductor memory devices embodied in a machine readable medium. In one embodiment, a 2-Tr SONOS cell is provided in which the select transistor is located with a trench structure having trench depth from 1 to 2 μm and the memory transistor is located on a surface of a semiconductor substrate adjoining the trench structure. In another embodiment, a 2-Tr SONOS memory cell is provided in which both the select transistor and the memory transistor are located within a trench structure having the depth mentioned above.
Owner:GLOBALFOUNDRIES US INC

Voltage sag detection method for S-transformation on basis of time-frequency gathering characteristic criteria

The invention discloses a voltage sag detection method for S-transformation on the basis of time-frequency gathering characteristic criteria. The method includes the first step of obtaining voltage sag disturbance signals to be detected generated in a power distribution network, the second step of conducting analog-digital conversion on an obtained voltage sag disturbance signal model, the third step of conducting optimized selection on gaussian time-frequency window width adjustment parameters in an improved S-transformation method according to time-frequency gathering characteristic criteria, substituting the gaussian time-frequency window width adjustment parameters selected according to empirical values, and conducting characteristic extraction, detection and analysis on digital signals to be detected in the second step through the improved S-transformation. Selection of condition parameters of a gaussian window function is optimized through the constraint condition that the value of a time-frequency gathering characteristic expression is maximized when the signals are analyzed through the improved S-transformation, and the improved S-transformation is applied to characteristic extraction, detection and analysis on voltage sags. The voltage sag detection method for S-transformation on the basis of time-frequency gathering characteristic criteria has the higher detection accuracy degree and signal denoising capacity on transient-state electric energy quality signals.
Owner:JIANGSU UNIV

Creation and manipulation of hand drawn objects with automatic grouping

Providing a graphical drawing includes maintaining recently drawn strokes in a wet state after the strokes are drawn, causing strokes in a wet state to transition to a dry state based on passage of time, proximity of other recently drawn strokes, and / or explicit user input directing that at least some wet strokes be transitioned to the dry state, and grouping strokes in the dry state for future user manipulation based at least in part on how the strokes transitioned from the wet state to the dry state. Wet ink strokes may transition from the wet state to the dry state in response to not adding any new wet ink strokes for a predetermined amount of time. The predetermined amount of time may be twelve hundred milliseconds.
Owner:EVERNOTE

Electro-optical device and electronic apparatus

An electro-optical device includes, a first substrate, a second substrate, an electrooptic material layer, an illuminating device, and a polarizing device. The electrooptic material layer is held between the first substrate and the second substrate. The illuminating device irradiates illumination light to an outer surface of the first substrate. The polarizing device is provided on the outer surface of the first substrate. The electrooptic material layer exhibits optical isotropy when no electric field is applied, and, when an electric field is applied, exhibits optical anisotropy corresponding to the magnitude of the electric field. The electrooptic material layer further has a characteristic to selectively reflect a first circularly polarized light having a first rotation direction. Light that passes through the polarizing device is a second circularly polarized light that has a second rotation direction reverse to the first rotation direction of the first circularly polarized light.
Owner:JAPAN DISPLAY WEST

Content data processing device, content data processing method, program, and recording/ playing device

A content data processing device includes: a stability score computing unit to compute a stability score corresponding to the stability of an image for each frame, based on the image data of each frame making up content data; and a playing segment selecting unit to select a playing segment from the content data based on the stability score computed with the stability score computing unit.
Owner:SONY CORP

Control system, vehicle and method

A controller for a central tire inflation system, the controller being configured to control the system to cause inflation and deflation of one or more tires, the controller being operational in a first one of a plurality of operational states in which the controller permits operation of the CTIS in any one of a plurality of operating modes in each of which the CTIS is configured to set one or more tire pressures to a predetermined tire pressure value, the controller being configured to assume operation in another operational state in which the controller prevents operation of the CTIS in a predetermined one or more of the plurality of operating modes in dependence on a determination that one or more fault conditions exist, the determination that one or more fault conditions exist being made in dependence on at least one signal indicative of a fault condition received by the controller.
Owner:JAGUAR LAND ROVER LTD

Display method and electronic equipment

The invention discloses a display method and electronic equipment. The display method is applied to the electronic equipment with a touch display unit, and M display objects are stored in the electronic equipment. The method comprises the following steps: when N first display objects in the M display objects are displayed on the touch display unit, a first press operation carried out by a first operation body is obtained in a preset position area of the touch display unit; when the first press operation is determined to be under a first pressure value at a first moment, switching to display N second display objects in the M display objects at a first speed corresponding to the first pressure value; at a second moment after the first moment, determining a second pressure value under which the first press operation is, wherein the second pressure value is different from the first pressure value; and switching to display N third display objects in the M display objects at a second speed which is different from the first speed and corresponds to the second pressure value.
Owner:LENOVO (BEIJING) CO LTD

Method for splitting images based on clustering of immunity sparse spectrums

The invention discloses a method for splitting images based on clustering of immunity sparse spectrums, mainly solving the problem that a spectrum clustering method has poor stability and high complexity. The method comprises the following steps: (1) extracting features of images to be split; (2) normalizing feature data to eliminate the magnitude effect among data; (3) carrying out real coding onthe normalized feature data; (4) randomly generating initial species groups of the coded data and calculating the affinity; (5) cloning based on the affinity size of an antibody; (6) carrying out Gaussian mutation on the cloned antibody species groups and selecting the antibody of the highest affinity as an input for the next round; (7) iterating the set maximum iterations to obtain a final selected sample subset; (8) carrying out greed spectrum dimensionality reduction on the selected sample subset, clustering the dimensionally reduced data and outputting the final image splitting result. Compared with the prior art, the method has the advantages of no need of priori knowledge, high accuracy and low calculation complexity. The method can be used for object detection and object identification.
Owner:XIDIAN UNIV

Method for precisely solving length of unstressed cable of cable-stayed bridge

The invention provides a method for precisely solving the length of an unstressed cable of a cable-stayed bridge. The length of the unstressed cable is solved by substituting the average value of the nodal force at the end of the stayed cable with a precise calculation method for the force at the end of the stayed cable, and by building a precise expression s0 of the length of the unstressed stayed cable and a characteristic parameter beta constraint equation of the stayed cable when a tensile force at the end of a tower is known without selecting the primary value of the length of the unstressed cable. The method comprises the following steps of: building the precise expression of the length of the unstressed stayed cable and the characteristic parameter beta constraint equation of the stayed cable when the tensile force Tj at the end of the tower is known, and solving the length of the unstressed stayed cable. The method has the advantages of solving the problem on the selection of the primary value of the length of the unstressed cable, with high convergence rate and small calculation error. Compared with the linear search, the dichotomy and the improved chord secant method for iteratively solving the length of the unstressed cable, the method of the invention greatly improves the solution precision and solution efficiency of the length of the unstressed stayed cable, so the method is of relatively high application value in practical projects.
Owner:WUHAN UNIV OF TECH

Gray level image colorizing method and device

The invention discloses a gray level image colorizing method, and belongs to the technical field of digital image processing. Directing at the problem that in an existing image colorizing method based on YUV joint correlation, colors of an edge region are mixed and distorted, the existing image colorizing method is improved. The gray level image colorizing method comprises the steps that firstly, the similarity degree of spatial position information and brightness information is considered comprehensively and used, and a plurality of extremely similar pixels are searched out from a larger window region with a pixel to be colorized as the center; secondarily, the post-normalization local brightness weighting coefficients of the extremely similar pixels are calculated; then a chromaticity-coefficient constraint matrix equation formed by chromaticity of all the pixels and the local brightness coefficients of all the pixels is solved to obtain the chromaticity of the pixel to be colorized; at last, an image is converted from a YUV space to a RGB space to obtained a colorized image. The invention further discloses a gray level image colorizing device using the method. The gray level image colorizing method and device can reduce color mixing and distortion of the edge region of the image, and improve the subjective and objective quality of the colorized image.
Owner:NANJING UNIV OF POSTS & TELECOMM

Method for providing image reproduction of digital pictures

A method for providing image reproduction of digital pictures in an imaging apparatus having a print engine, a scanner and an input device, includes printing a proof index sheet containing a plurality of thumbnail images corresponding to a plurality of digital pictures and having a unique identifying indicia; printing an order form separate from the proof index sheet, the order form including the unique identifying indicia and at least one selectable processing instruction associated with a corresponding digital picture; feeding the completed order form through the imaging apparatus to scan the order form completed with processing instructions; and generating a printed image for at least one of the plurality of digital pictures in accordance with the processing instructions entered on the order form.
Owner:LEXMARK INT INC +1

Deconvolution based radar angle super-resolution imaging method

ActiveCN104122549AAvoid selectionRealize radar angle super-resolution imagingRadio wave reradiation/reflectionImage resolutionRadar
The invention discloses a deconvolution based radar angle super-resolution imaging method. The deconvolution based radar angle super-resolution imaging method comprises converting the radar angle super-resolution imaging into a convolution inversion problem on a complex domain and adding constraints to change the intrinsic ill-condition of the convolution inversion problem; converting the convolution inversion problem into an implementation problem of an optimal solution of a constraint objective function on a corresponding complex domain; utilizing vectors on a real number domain to represent complex variables and converting the problem of the optimal solution of the constraint objective function on the complex domain into an implementation problem of an optimal solution of an unconstrained objective function on the real number domain; implementing the optimal solution of the unconstrained objective function on the real number domain by a Lagrange method of multipliers and implementing the radar angle scanning super-resolution imaging. According to the deconvolution based radar angle super-resolution imaging method, the limitation of antenna system parameters on the radar image resolution can be broken through, the radar angle super-resolution imaging is implemented, and the effects of the imaging result on the target range, number and position information maintaining are good.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Pointer instrument detection and reading identification method based on mobile robot

ActiveCN110807355AImprove detection accuracyImprove the detection accuracy of small-scale targetsImage enhancementImage analysisEngineeringContrast enhancement
The invention relates to a pointer instrument detection and reading identification method based on a mobile robot. The method comprises the following steps: obtaining a deep neural network detection model M for a pointer instrument; the mobile robot moves to a designated place to obtain an original environment image containing the instrument equipment at present in a mode that the mobile robot carries a camera; S serves as system input and is transmitted to a deep neural network model M, whether an instrument exists in S or not is detected, the position of the instrument is framed out, an image in a frame is intercepted and subjected to height setting processing, the length-width ratio is not changed, and the processing result is represented by J; contrast enhancement is performed on the image, and a processing result is represented by E; local adaptive threshold segmentation is performed on the E to obtain a reverse binary image B; pointer extraction processing is performed based on aprobability circle; a central straight line L of the pointer part is extracted as pointing information of the instrument pointer; and a coordinate system is established based on a probability circlecenter projection algorithm and reading by an angle method.
Owner:TIANJIN UNIV

Structure and method of fabricating high-density, trench-based non-volatile random access sonos memory cells for soc applications

The present invention provides two-transistor silicon-oxide-nitride-oxide-semiconductor (2-Tr SONOS) non-volatile memory cells with randomly accessible storage locations as well as method of fabricating the same. In one embodiment, a 2-Tr SONOS cell is provided in which the select transistor is located with a trench structure having trench depth from 1 to 2 μm and the memory transistor is located on a surface of a semiconductor substrate adjoining the trench structure. In another embodiment, a 2-Tr SONOS memory cell is provided in which both the select transistor and the memory transistor are located within a trench structure having the depth mentioned above.
Owner:GLOBALFOUNDRIES INC

Radio communication apparatus of diversity transmission system

InactiveUS6396821B1Decrease possibilityEnhance communication qualitySpatial transmit diversitySubstation equipmentCdma systemsTransmission function
A radio communication apparatus with a diversity transmission function is provided with an auxiliary transmitter Further to transmitters peculiar to channels. CDMA system signals received by antennas are modulated for respective channels, a maximum reception power level of each channel is detected, and an antenna with a maximum level is found. In a diversity transmission control, it is determined whether or not maximum reception levels of all channels are equal to or higher than a predetermined level. If the maximum reception levels of all channels are equal to or higher than the predetermined level, an ordinary diversity control is performed. Specifically, transmission signals of respective channels are transmitted from antennas with maximum reception power levels via the transmitters peculiar to the channels. If the maximum reception level of any one of the channels is the predetermined level or less, the transmission signal of the associated channel is transmitted from the antenna with a second highest reception power level of the channel via the auxiliary transmitter, Further to the ordinary diversity control.
Owner:KK TOSHIBA

Large-scale antenna channel estimation method based on millimeter wave intelligent reflector communication

The invention discloses a large-scale antenna channel estimation method based on millimeter wave intelligent reflector communication. The method comprises the following steps: collecting a beam forming vector adopted by a base station; collecting signals received by a user at different moments; a Kronecker product is utilized to convert the channel model into a sparse recovery problem; performing mutation operation and crossover operation on the channel model; performing CS reconstruction by using an LB-based local search algorithm; and carrying out selection operation and obtaining a final decision. The method has the advantages that the IRS technology is utilized, the coverage range of the millimeter wave MIMO communication system is enhanced, compressed sensing is adopted, the hybrid multi-objective evolutionary algorithm is utilized to solve the reconstruction problem of compressed sensing, and therefore the channel estimation precision of the millimeter wave MIMO communication system based on the intelligent reflecting surface technology is improved.
Owner:SOUTH CHINA UNIV OF TECH

Software startup language unification apparatus, software startup language unification method, and program

A software display language unification apparatus includes: a selection unit configured to select a language to be used by software for display in accordance with a user's selection; a language management information storage unit configured to store language management information to be commonly checked by a plurality of pieces of software, the language management information being management information for a language to be used by software; a checking unit configured to check the stored language management information at the time of startup of software; and a display language determination unit configured to determine a display language to be used by software being started based on the checked language management information.
Owner:CANON KK

Systems and methods for providing non-manipulable trusted recommendations

ActiveUS20150347413A1Prevent selection biasReduces bandwagon biasWeb data indexingDigital data processing detailsTimestampData mining
Exemplary methods, apparatuses, systems, and user interfaces for providing non-manipulable trusted recommendations are described. An embodiment includes determining that users have interacted with entities and causing entity rating user interface modules to be presented to a random subset of the users to allow those users to provide ratings for the entities. The ratings are received, and quality score values are determined for the entities based upon the received ratings and timestamps indicating when each respective user last interacted with the respective entity. A recommendation user interface module is presented to a user, which includes a set of entity modules corresponding to a set of the entities having the largest or smallest quality score values of the determined quality score values.
Owner:META PLATFORMS INC
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