573results about How to "Improve determination efficiency" patented technology

The invention discloses a defect region detection method, which is used for solving a problem of low target difference value threshold determination efficiency caused by a mode of determining a target difference value threshold through manual attempts in the prior art. The method comprises the steps of receiving coordinate parameters of each first pixel point inputted by a user in a grayscale image, wherein the first pixel points are pixel points on the grayscale image corresponding to actual defect regions in a detected region; determining a grayscale value of each first pixel point and a grayscale value of each second pixel point according to the coordinate parameters of each first pixel point inputted by the user in the grayscale image, wherein the second pixel points are pixel points, which are the same in relative position with the first pixel points, in a reference image unit; respectively calculating a different value between the grayscale value of each first pixel point and a grayscale value of the second pixel point which is the same in relative position with the corresponding first pixel point; and using the difference value meeting a target difference value threshold condition as the target difference value threshold. The invention further discloses a defect region detection device.

The invention provides a fan tap position control method, a fan tap position control system and an air conditioner. The fan tap position control method comprises the following steps: judging a work mode of a multi-split air conditioner, wherein the work mode comprises a refrigeration mode and a heating mode; obtaining the energy level coefficients of a plurality of indoor fans so as to determine the load coefficient of an outdoor fan according to the energy level coefficients; obtaining a preset outdoor environment interval-initial tap position mapping table, wherein the preset outdoor environment interval-initial tap position mapping table comprises a mapping relationship between the threshold value interval of a preset outdoor environment temperature value and an initial tap position; judging the preset outdoor environment temperature interval to which the outdoor environment temperature detected in real time belongs to so as to determine the corresponding initial tap position; according to the work mode, the load coefficient and the initial tap position, determining the tap position of the outdoor fan. According to the technical scheme, the load balance of the air conditioner is realized, and power consumption is saved while the load requirements of the indoor fans are guaranteed.

The invention discloses a method and a device for determining the type of a file. The method comprises the following steps of: extracting the attribute characteristic information of a file to be determined; comparing the extracted attribute characteristic information with attribute characteristic information which is pre-stored in a rule set and corresponds to files of each type; and determining a type corresponding to attribute characteristic information in line with the attribute characteristic information of the file to be determined in the rule set as the type of the file to be determined. The attribute characteristic information of the file to be determined is extracted, and is compared with the attribute characteristic information which is pre-stored in the rule set and corresponds to the files of each type, and the type corresponding to the attribute characteristic information in line with the attribute characteristic information of the file to be determined in the rule set is determined as the type of the file to be determined, so that the type of the file can be determined according to the attribute characteristic information of the file to be determined.

The application discloses determination methods and a determination system of member information and equipment, which are used for solving the problems of tedious realization processes and lower efficiency existing in member information determination manners adopted in the prior art. In one of the methods, face features of a user are determined, and the member information matching the determined face features is determined according to the determined face features to be used as member information of the user. Therefore, only an operation of acquiring the face features through photographing a face is needed for improving determination efficiency of the member information.

The invention discloses a scale determination method and device, a storage medium and equipment, and belongs to the technical field of virtual reality. The method comprises the following steps of: obtaining at least two image frames; obtaining at least one group of first rotation parameters and first displacement parameters according to the at least two image frames, wherein each group of first rotation parameters and first displacement parameters is used for representing a position posture change of a monocular camera when two adjacent image frames in the at least two image frames are shot bythe monocular camera, the first displacement parameters comprise a scale of visual inertia speedometer and the scale is unknown; obtaining at least one group of second rotation parameters and seconddisplacement parameters, wherein each group of second rotation parameters and second displacement parameters is used for representing a position posture change, measured by an IMU, of the monocular camera when two adjacent image frames in the at least two image frames are shot by the monocular camera; and determining a scale according to the at least one group of first rotation parameters and first displacement parameters and the at least one group of second rotation parameters and second displacement parameters. According to the method and device, the storage medium and the equipment, the scale determination efficiency is improved.

The invention provides an information method and device based on artificial intelligence, electronic equipment and a computer readable storage medium. The method comprises the steps of determining a corresponding first click rate based on a plurality of logistic regression features of each piece of information in a first information set, and selecting a plurality of pieces of information sorted inthe top from a descending sorting result of the first click rate to form a second information set; compressing the plurality of logistic regression features of each piece of information in the secondinformation set to obtain a plurality of shared features corresponding to each piece of information; determining a corresponding second click rate based on a plurality of shared features of each piece of information in the second information set; and executing recommendation operation based on a descending sort result of the second click rate of each piece of information in the second informationset. According to the invention, the feature engineering complexity can be reduced and the recommendation response speed can be improved.

The invention discloses a device for testing the performance of a cohesive soil sample. The device comprises a sample box, an upper permeable stone, a lower permeable stone, upper filter paper, lower filter paper, a micro differential pressure sensor, a data acquisition instrument, a precision injection pump, a first liquid storage tank, a second liquid storage tank, a third liquid storage tank and a fourth liquid storage tank, wherein an upper left way pipe, an upper middle way pipe and an upper right way pipe are provide in a top cover, a lower left way pipe, a lower middle way pipe and a lower right way pipe are provide in a pedestal, the micro differential pressure sensor is connected with the data acquisition instrument, and four injectors are arranged in the precision injection pump. The testing device can carry out determination of the coefficient of membrane efficiency, the coefficient of effective diffusion and the performance of retardation factors on the cohesive soil sample. Meanwhile, the invention also provides a testing method used by the device for testing the performance of the cohesive soil sample, and the method is simple and practicable and can realize combined determination of the coefficient of membrane efficiency, the coefficient of effective diffusion and the performance of retardation factors of the cohesive soil sample instead of respective determination, thereby improving determination efficiency.

The invention discloses an information display method used for solving the technical problem that a prompt effect of electronic equipment in the prior art is poor. The method includes the steps that a triggering operation aiming at a first display interface of the electronic equipment is received, wherein the first display interface is used for displaying related information corresponding to at least one video file; historic playing information corresponding to each video file in the first display interface is obtained; the historic playing information corresponding to each video file and an icon of each video file are correspondingly displayed in the first display interface. The invention further discloses the corresponding electronic equipment.

The invention discloses a method and apparatus for determining cell coverage concentration. An antenna orientation angle value from a UE to a base station, as the basis of the method for determining the cell coverage concentration, is obtained according to a measuring report rather than dependence on manual on-site investigation of network optimization engineers. Compared to a manual mode of determining the antenna orientation angle value from the UE to the base station, the mode of determining the antenna orientation angle value from the UE to the base station according to the measuring report is more objective and accurate, and the efficiency is higher. Therefore, compared to the prior art, the scheme provided by the embodiments of the invention can substantially improve the determination efficiency and accuracy of the cell coverage concentration.

The invention discloses a method for confirming a base station tracking area, which comprises the following steps of: when a base station confirms a tracking area and reports, obtaining the position information of the base station per se and reporting the position information to an MME (Mobility Management Entity); receiving a TAC (Tracking Area Code) which is returned by the MME and corresponds to the base station; and confirming the TAC by the MME according to preset tracking area range information and the position information reported by the base station. The invention also provides a device and a system for confirming the base station tracking area. The method, the device and the system do not need manual configuration of the base station tracking area and improve the confirming efficiency of the base station tracking area.

The embodiment of the invention provides an exception handling method. The method comprises the steps of receiving a solution obtaining request sent by a user and carrying designated exception information; in prestored exception information and data corresponding to solutions, exception information with the similarity larger than or equal to a first similarity threshold value as the designated exception information is matched; if the matched exception information with the similarity larger than or equal to a first similarity threshold value as the designated exception information is matched, the solution corresponding to the matched exception information is extracted from the prestored exception information and data corresponding to solutions; the extracted solution corresponding to the matched exception information is provided for a user. The solution determination efficiency can be improved, and then the exception processing efficiency is improved. In addition, the embodiment of the invention further provides an exception handling device.

The invention discloses a method and a device for positioning an unmanned aerial vehicle. The method comprises the following steps: generating a reference image during a flying process of the unmanned aerial vehicle; acquiring a current image which is acquired at current time; determining a current position of the unmanned aerial vehicle according to the reference image and the current image. Certain relevance exists between the reference image and the current image, and then, the current position of the unmanned aerial vehicle can be determined according to the reference image and the current image. Compared with the fixed resolution in the prior art, dynamic matching can be realized better during a course reversal process of the unmanned aerial vehicle, and the system error is reduced, so that the positioning precision of course reversal is improved.

The invention discloses an image processing method and device, a storage medium and an electronic device. The method comprises the steps that a first target image set obtained by shooting a first target plant within a preset time period before the current moment is acquired, wherein each first image is used for indicating the growth state that the first target plant is experienced at the shootingmoment; recognition processing is carried out on the first target image set through an image recognition model, wherein the image recognition model is a model which is obtained by training a sample image and is used for recognizing the growth state of the plant; And outputting a target result which is obtained by processing of the image recognition model and is used for indicating the target growth state of the first target plant, wherein the target growth state is a next growth state after the first growth state, and the first growth state is a growth state which is indicated by a first imagewhich is closest to the current moment at the shooting moment and is experienced by the first target plant. The technical problem that the efficiency of determining the growth state of the plant is low is solved.

The invention discloses a goods placement area determination method and device, relates to the technical field of electronic information, and mainly aims to reduce the time consumption during the determination of the placement area in the goods placement process and improve the determination efficiency of the goods placement area. The method mainly comprises the following steps: acquiring positioninformation of an electronic identifier on a strip-shaped display screen; and determining a placement area of the goods according to the position information and a preset mapping relation. The methodis suitable for the process of determining the goods placing area in the goods shelf.

The invention provides a method and system for determining a side slip angle of a vehicle. The method includes the steps: constructing a state model; adopting an unscented Kalman particle filtering algorithm; according to the state model, determining a state average value under the set particle number at different moments; and using the state average to determine the longitudinal speed and the lateral speed of the vehicle to be determined at different moments, and determining the value of the side slip angle of the vehicle to be determined according to the longitudinal speed and the lateral speed, so that the value of the side slip angle of the vehicle can be obtained more accurately while the determination efficiency of the side slip angle of the vehicle is improved.

The invention discloses a target location determination method and device, and relates to the technical field of information. According to the method and the device, target locations are automatically determined; the labor cost and time consumption are reduced; the target location determination speed is increased; and the target location determination efficiency is improved. The method comprises the steps of obtaining identification information of mobile terminals in a preset area, wherein the preset network connection modes of the mobile terminals are started; obtaining each piece of user track information corresponding to the identification information according to the identification information; and determining the locations of which overlap ratios are greater than or equal to a preset threshold value in the user track information as the target locations. The method and the device are applicable to target location determination.