123results about How to "Shorten registration time" patented technology

Tag information which has been previously read but is not currently read is retrieved every time tag information is collectively read by a wireless tag reading device. When corresponding tag information is detected, sales information of a commodity is acquired from this tag information, and the acquired sales information is registered in a sales registering section. Further, display contents in a display device are changed in response to detection of the tag information which has been previously read but is not currently read. Furthermore, when information concerning a commodity for sale is input through a barcode reader, sales information of the commodity is acquired from this input information, and the acquired sales information is registered.

The invention discloses an intraoperative navigation method and system for assisting in surgery. The method comprises the steps of preoperative scanning, establishment of a three-dimensional model, fixation of a first coordinate system reference mark and a second coordinate system reference mark, scanning through a structured light scanner, rough registration, refined registration and completion of the navigation process through a controller and a displayer. Due to the rough registration process, the process of refined registration between a three-dimensional image and a pre-registered region is very short, and registration preparation time before start of surgical navigation can be greatly shortened. Moreover, since two three-dimensional spaces are utilized for refined registration, the probability of errors is extremely low, and the accuracy and reliability of registration between a sick body and the three-dimensional model can be improved apparently; accordingly, the quality of the surgery is improved, and the success rate of the surgery is increased.

The invention belongs to the technical field of computer digital image processing and mode identification, and mainly relates to a remote sensing image rapid-registration method, in particular to a Gaofen-1 satellite data-based control point graphic element rapid-matching method. A basic flow comprises the following steps: performing centralized graphic element acquisition and enhancement processing on a Gaofen reference image to construct a graphic element database; performing regionalization and enhancement processing on an image to be corrected; acquiring a graphic element set of the same region by virtue of an RPC aided method; performing characteristic point extraction on the regionalized Gaofen image and the graphic element set of the same region, and acquiring a final matching result by virtue of methods of an RANSAC algorithm, polynomial error point iteration elimination and the like. According to the method, a Gaofen-1 satellite image can be registered independent of a massive-data reference image, and control point graphic elements of the corresponding regions of each Gaofen image can be found from the database to finish image registration to lay a good foundation for subsequent work in the future by continuously improving the control point graphic element database.

The invention discloses a method and system for pre-printing based on a shared printer. The method includes: S101: receiving a pre-print request sent by a terminal; S102: obtaining the geographic location according to the information carried in the pre-print request; Information of at least one printer within the range; S104: Send an information list of the queried information of at least one printer to the terminal; S105: Receive a print request from a printer selected by the terminal in the information list; S106: According to the print request The carried scheduled time controls the selected printer to print the pre-printed file carried in the print request at the scheduled time; S107: Store the printed pre-printed file. The system includes: terminals, servers and printers. The method has simple and reasonable steps, can provide scheduled printing service and file storage service without time limit, improves the utility rate of the printer, lowers the printing threshold of the user, and improves the user experience.

The embodiment of the invention provides a network registration method and device, relating to the technical field of communication. In a scene that a network is shared, the network registration successful probability is increased; the network registration time is shortened; and thus, the network registration efficiency is increased. The method can comprise the following steps: receiving a first message sent by UE, wherein the first message contains registration request information of the UE for respectively requesting registration to at least two PLMNs; respectively sending registration request messages corresponding to the PLMNs to core network equipment corresponding to the at least two PLMNs according to the first message; receiving a second message sent by first core network equipment, wherein the second message contains registration acceptance information representing that the registration request of the UE to the first PLMN is accepted; and sending a third message to the UE according to the second message, such that the UE completes registration in the first PLMN according to the third message, wherein the third message contains the registration acceptance information.

The invention relates to the technical field of three-dimensional point cloud data processing and three-dimensional scene reconstruction. The invention discloses a regular three-dimensional color point cloud registration method based on multi-modal characteristics. The method comprises the following steps: (1) acquiring three-dimensional color point cloud data; (2) extracting image data; (3) extracting image feature points; (4) matching the image feature points; (5) extracting point cloud data; (6) extracting point cloud feature points; Compared with the prior art, the method has the advantages that firstly, the multi-modal characteristics are extracted by utilizing two types of modal information of the point cloud and the image, the multi-modal matching point pairs are constructed, and the multi-modal advantages of the three-dimensional color point cloud are fully exerted; And secondly, coarse registration is firstly carried out by utilizing the multi-mode matching point pairs, a relatively accurate matching initial value is given, and the multi-mode matching point pairs are applied to fine registration, so that not only is the registration time reduced, but also the registrationprecision is improved.

The invention discloses a workpiece recognition and positioning method and system based on a depth camera. Workpiece models of different types, different postures and different completeness degrees are trained based on a support vector machine, and workpiece point clouds contained in real-time point cloud data and corresponding workpiece types and workpiece postures are recognized; and the identification result is taken as an initial value of point cloud registration, and fine registration is carried out by adopting an ICP algorithm and an NDT algorithm. According to the method, the point cloud data generated by the depth camera is used as a training sample to identify the workpiece, so that the robustness of identifying the workpiece is enhanced, and the estimation of the workpiece pose is realized; the identification result serves as the initial value of point cloud registration, so that the time of point cloud registration is effectively shortened, and the precision of point cloud registration is improved; besides, the invention further provides a sorting system, and based on the workpiece recognition and positioning method, the target workpiece is quickly recognized and positioned, so that the sorting action of the industrial robot tail end execution piece is precisely controlled.

The invention relates to an automatic registration algorithm for a carrier terminal of a low-voltage power distribution network. The registration process of an entire power grid electric meter is completed in a wave form at multiple stages of adjacent node registration and non-adjacent node registration, adjacent and non-adjacent node supplementary registration and the like by taking each desk area concentrator as a center on the basis of registered domain carrier nodes, the proximity of power grid registration nodes is measured by using a signal quality parameter carried by a power line narrow-band carrier signal during desk area-crossing transmission, and the parameters are collected, calculated and compared by using a home domain determining algorithm, so that a home desk area of carrier nodes is accurately determined; and moreover, conflicts are handled and the priorities of messages are sequenced by adopting high-efficiency conflict avoidance based on a physical layer CSMA (Carrier Sense Multiple Access) technology and a multi-priority carrier packet receiving-transmitting control algorithm, so that communication nodes of all kinds in the desk area compete to use the same communication medium simultaneously. The automatic registration algorithm can be applied to power grid meter reading network electric meter registration of a plurality of kinds, and is particularly suitable for power line carrier remote meter reading network electric meter registration in complex communication environments.

The invention relates to a spinal surgery minimally invasive surgery navigation system. The spinal surgery minimally invasive surgery navigation system comprises an imaging portion, a treatment portion, and a navigation portion, wherein an imaging portion scanner performs scaning and imaging around a treatment object; the treatment portion includes a mechanical arm, a connecting rod, a power supply unit, a clipper, a puncture channel into a lesion of a spinal column, and an ablation electrode needle. The puncture channel is a minimally invasive surgical working cannula having a diameter of about 2 mm. The system has the advantages of simple structure, low cost and easy operation, and the CT and MRI images are combined to integrally reconstruct the intervertebral disc tissues of the patient's bone structure, nerves, blood vessels and compression nerves as well as the ligament before the surgery, according to the position of protrusion of intervertebral disc and the nerve compression, areasonable surgical approach is designed before the surgery, and the intraoperative scanning bone image is registered, a robot arm is remotely controlled to accurate ablate the compression nerve tissue through real-time navigation, and the safety and stability are good. The system avoids damage to normal tissues caused by doctor fatigue during surgery and effectively reduces the damage of radiation to patients and doctors.

The invention provides a lung nodule medical image registration method and a device thereof, wherein the method comprises the following steps of segmenting the lung regions of the lung nodule medicalimages of patients at different time points through a threshold segmentation method to obtain segmented images of the lung regions; using a feature collection neural network model for feature extraction of the segmented image to obtain a nodule feature map corresponding to each nodule; identifying each nodule feature map and determining the corresponding relationship between each nodule feature map at different time points; according to the correspondence, outputting the registration result information. The method provided by the invention is based on neural network technology, has simple algorithm and high identification efficiency, greatly reduces the registration time, and can realize the accurate registration of nodules in lung images, and improves accuracy rate.

The invention provides a registration target, a registration method, a registration device, an electronic device and a storage medium. The registration target comprises a fixed part and an acquisitiondevice connected with the fixed part, wherein the acquisition device is used for simultaneously acquiring data of a plurality of points on a to-be-registered object; thus, the registration target provided by the invention can acquire the data of the plurality of points on the cartilage surface and / or the hard bone surface of a to-be-registered bone at one time; and the registration time of the to-be-registered bone is greatly shortened. Meanwhile, point cloud data of the cartilage surface and / or the hard bone surface of the to-be-registered bone can be collected at one time through the registration target provided by the invention, so sampling points are not needed to be selected manually; operation is more convenient; and registration errors are effectively reduced. The registration method provided by the invention can obtain the information of bone surface soft tissues, so effective information is provided for bone ligament balance analysis.

The invention discloses a registration method, a device and a system of an internet protocol multimedia subsystem (IMS) terminal. A storage function of service-call session control functional entity (S-CSCF) is added for data information of the IMS terminal, when a registration request is launched in the IMS terminal and the S-CSCF judges that the data information of the IMS terminal is stored locally, the S-CSCF carries out a registration operation of the IMS terminal using the data information, namely the S-CSCF does not need to request and obtain the data information of the IMS terminal from a home subscriber server (HSS), and therefore the registration procedure of the IMS terminal is optimized, the registration time of the IMS terminal is shortened, network pay expenses for registration of the IMS terminal are reduced, and the occurrences of network congestion phenomenon when a large amount of IMS terminals are registered at the same time are reduced.

The invention discloses a parallax image splicing method based on multiple pairs of binocular cameras, and belongs to the field of image processing and computer vision. The method comprises the following steps: firstly, solving a position relationship between binocular cameras by using a calibration algorithm, and solving a homography matrix between images by using prior information; transforminga camera coordinate system of the depth images by using the internal parameters and the external object parameters of a camera; calculating an overlapping region ROI of the images by using a homography matrix between the images, establishing an energy model, and solving by using a graph cut algorithm; the graph cut algorithm is high in time complexity and depends on the number of nodes of a graph,the image is layered, solved layer by layer and iterated, and a local optimal solution approximate to a global optimal solution is solved; and finally, performing image coordinate system transformation on the depth images by utilizing the homography matrix, and synthesizing splicing seams to realize seamless panoramic depth image splicing. Requirements on memory and hardware are low; the invention is simple in procedure and easy to implement, and reduces the image registration time.

The system comprises UMTS network and evolving network. In UMTS network, UMTS is connected to the evolving packet core network in the evolving network, and the two-mode UE accesses the packet core network through UTRAN in UMTS network. By the invention, if the UTRAN is interconnected with the evolving packet core network, when UE is switched or roams between the UMTS network and evolving network, the mobility management and session management of two-mode UE can executed by evolving packet core network so as to greatly improve the efficiency of mobility management and session management; when two-mode UE moves from evolving access network to the area covered by UMTS network, only thing to do is establishing a data link between evolving packet core network and UTRAN so as to reduce the number of node devices on the data link and shorten the switching time between the evolving network and UMTS network.

The present invention provides a terminal register method and a terminal device. The terminal register method comprises the steps of using a processor at the application side of the terminal to detect the register state of a processor at the Modem side of the terminal in a CS domain, when the terminal initiates a register flow and if a data business function of the terminal is turned on; if the processor at the application side of the terminal detects that the register state of the processor at the Modem side in the CS domain is successful register, using the processor at the application side to send a PDP activation request to the processor at the Modem side in such that the processor at the Modem side can send the PDP activation request to a base station. According to the present invention, when the processor at the Modem side does not register successfully in the CS domain, the processor at the application side of the above terminal does not issue the PDP activation request to the processor at the Modem side, so that the issue of the PDP activation request can be prevented from influencing the register of the processor at the Modem side in the CS domain, and accordingly, the register time of the processor at the Modem side of the terminal in the CS domain can be reduced.

The invention provides a cross-platform command line configuration interface implementation method. The cross-platform command line configuration interface implementation method comprises the following steps: 1 constructing a command line sub-agency in each managed task process, 2 constructing a command line agency server on a main processor, 3 building a communication channel between the command line proxy server and the command line sub-agency, and 4 analyzing a command line. A command line configuration interface implemented through the method supports cross-platform operation and can be applied to the situation that the managed task process is dispersed on different processors and different operation platforms. In the cross-platform command line configuration interface implementation method, the process of registering command nodes is formed by using a script program to automatically conduct analysis in the compiling stage, the development efficiency is improved, and the registering time in operation is shortened. According to the cross-platform command line configuration interface implementation method, united command line configuration channels are provided for a user, meanwhile, relative independence of the managed task process is kept, and the system robust performance is improved.

A method and apparatus for registering a Media Independent Handover (MIH) is provided. An MIH registration method includes transmitting, by a serving network, an MIH registration request of the serving network to at least one candidate network when an MIH registration request is received from a mobile terminal, the at least one candidate network corresponding to the serving network, receiving, by the serving network, a response to the MIH registration request of the serving network from each of the at least one candidate network, and transmitting, by the serving network, a response to the MIH registration request of the mobile terminal to the mobile terminal.

In order to reduce the registration time of a Mobile IP / Simple IP and an SIP, an AAA (14) which receives a Mobile IP registration request message from a mobile node (10), authorizes the mobile node and generates the authentication information regarding the authentication, a FA (12) which transmits the authentication information to the mobile node (10), and an S-CSCF (17) which receives an SIP registration request message to which the authentication information is attached from the mobile node (10), checks the received authentication information and transmits an SIP registration completion message addressed to the mobile node are provided.

The invention provides a method for realizing cell searching, which comprises the following steps: a carrier frequency point information list is preset at a terminal; the carrier frequency point information list presets the frequency point information of each frequency band corresponding to different operators; the carrier frequency point information list presets the frequency point information ofeach frequency band corresponding to different operators. Acquiring operator information corresponding to a master card of the terminal;when the terminal performs frequency band scanning, obtaining the frequency point information to be determined scanned by the terminal; extracting frequency point information matching with the operator information from the operator frequency point information list; comparing the scanned frequency point information with the extracted frequency point information; according to the comparison result, the target frequency point information is determined from the frequency point information to be determined, and the cell search is carried out according to the target frequency point information. The invention also provides a device for realizing cell search, a communication terminal and a readable storage medium. The invention solves the technical problems that the prior communication terminal network registration time is long and the efficiency is low.

The invention discloses a one-key application method for a commercial tenant membership card on the basis of an intelligent terminal, which mainly comprises the following steps: (1) a user configures a networking mobile intelligent terminal, a commercial tenant configures a networking membership card server, a platform provider provides a membership card registering proxy server independent from the commercial tenant, and the mobile intelligent terminal is communicated with the membership card server by the membership card registering proxy server; (2) the user finishes registering the membership card for the first time with the membership card registering proxy server and the membership card server of the commercial tenant by the held mobile intelligent terminal, and the membership card registering proxy server stores the registering information; and (3) when the user registers the membership card again, the commercial tenant is directly selected by the mobile intelligent terminal, and a registering application is sent to the membership card registering proxy server. According to the one-key application method for the commercial tenant membership card on the basis of the intelligent terminal, the user does not to repeatedly fill in personal data when the user subsequently registers the membership card each time, and the purpose of applying and registering by one key is truly realized, which is greatly convenient for users.

The invention proposes a wireless communication terminal and a network registration method thereof. The wireless communication terminal includes a sending module, a terminal STK function control module and a terminal display module; the terminal sending module sends an instruction to the SIM card; the terminal STK function control module searches the relevant network information of the wireless communication terminal Notifying the SIM card, and receiving the network information selected by the SIM card; the terminal display module receives the user's manual network search instruction, and provides the network information selected by the SIM card to the terminal user for selection. The invention uses the STK function to control the result of manual network search to save registration time, avoids the situation that the terminal user selects a network that cannot be registered for registration, shortens the time for the user to find the network and registers, and improves user experience.

The invention belongs to the medicine field, and provides a registration method of neurosurgery navigation. The method includes the steps that CT / MR scanning is performed on the head of a patient to obtain a pre-operation image, and the pre-operation image is divided; according to a divided pre-operation image, two central lines of the surface of the head are extracted; the surface of the divided pre-operation image is extracted and simplified; in an operation, a probe lineation point getting mode is utilized for obtaining and simplifying the two center lines of the surface of the head of the patient; through a Gaussian mixing model method is used for registering a pre-operation point set with a point set in the operation; in the operation, a probe is used for performing irregular lineation point getting and simplification on the head of the patient; on the basis of initial registration, through a preset algorithm, a point set of the forehead in the operation is registered with the pre-operation surface, so that final spatial alternation parameters are obtained. The invention further provides a registration system of neurosurgery navigation. The registration method and system of the neurosurgery navigation can effectively improve registration precision.

The invention provides a method for splicing video panoramas with large view of field based on a hybrid projection transformation model. The method comprises the following five steps: step 1, performing downsampling on a video to reduce the amount of computation; step 2, detecting and extracting Sift feature points; step 3, clustering the feature points, performing region division on the image byusing an SUM method, and matching the feature points; step 4, calculating a hybrid projection matrix; and step 5, performing iterative operation to achieve registration and fusion of subsequent imagesequences and finally splicing the panoramas. By adoption of the method provided by the invention, the problem of large error of the traditional single projection matrix method and the problem of timewasting in the multi-projection matrix method are solved, and the method has a wide application background.

The invention discloses a parallax image splicing and visualization method based on multiple pairs of binocular cameras, and belongs to the field of image processing and computer vision. The method comprises the following steps: firstly, solving a position relationship between binocular cameras by using a calibration algorithm, and solving a homography matrix between images by using prior information; transforming a camera coordinate system of the depth image by using the internal parameters and the external object parameters of the camera; calculating an overlapping region ROI of the images by using a homography matrix between the images, establishing an energy model, and performing solving by using a graph cut algorithm. The graph cut algorithm is high in time complexity and depends on the number of nodes of a graph, the image is layered, solved layer by layer and iterated, and a local optimal solution approximate to a global optimal solution is solved; image coordinate system transformation is performed on the depth images by using the homography matrix, and splicing seams are synthesized to realize seamless panoramic depth image splicing; and finally, the depth information of the parallax image is superposed on the visible light image. According to the invention, large-visual-field-angle panoramic parallax image display is realized, the algorithm of the invention is real-time, and large-parallax seamless panoramic parallax image splicing and visualization are realized.

In a network configuration in which a mobility control node is placed in the network, a packet is forwarded from a communication partner to the mobility control node by a basic IP mobility protocol for supporting movement in a local network managed by the mobility control node, a movement of a mobile terminal device across local networks formed by mobility control nodes is achieved without adding a function to the mobile terminal device. A mobility control node to be provided to the mobile terminal device is identified by a trigger reporting a movement has been performed to the network from the mobile terminal device, and, in the case of HO across between mobility control nodes, network information before the movement is reported instead of network information to be originally reported. Thus, the mobile terminal device determines that the movement is in the same network and can continue communication without performing an address generation procedure.

The method comprises: after the optical line terminal (OLT) sends a registration message to the optical network unit (ONU), it sends a strobe message with a wideband authorization; if ONU process the registration message rapidly, then it can return a registration confirmation message to the OLT in the wideband authorization time defined by the strobe message so as to make successful registration; if in the wideband authorization time the registration message is not returned, then the OLT sends a strobe message to ONU in order to enquiry its state; after the ONU processes the registration message, the OLT sends the strobe message with a wideband authorization again in order to provide a wideband authorization for the ONU.

The invention belongs to the field of medical instruments, and particularly relates to a surgical navigation space registering method based on a probe. A point cloud coplanar four-point registering method is adopted in the method, registration is conducted on patient space point cloud obtained by the probe and image space point cloud, and a primary registration result of the two groups of point cloud is obtained; the point cloud iterative registration method is used according to the primary registration result, and the registration of the two groups of point cloud is completed. By means of themethod, it is shown through the result that the method is easy to implement, high in registration efficiency and stable in precision and can be applied in a surgical navigation system to improve theregistration precision of the surgical navigation system.

The invention belongs to the technical field of medical equipment, and particularly relates to a knee arthroplasty space registration system based on multi-modal fusion and point cloud registration. The system comprises three modules: a space coordinate construction module of knee joint cartilage surface point cloud on a CT image; an intraoperative patient space knee joint cartilage surface point cloud acquisition module; and a knee joint cartilage surface point cloud layering registration module which achieves spatial registration of an intraoperative patient and a preoperative image, wherein the registration error is about 2.5 mm. According to the invention, the registration time in the operation can be greatly reduced, generally about 2 minutes are used, so that the operation time is greatly reduced; soft tissue information can be provided by utilizing the CT and MR images fused before the operation, so that a doctor can perform better pre-operation planning and intraoperative incision position judgment according to the soft tissue information; in addition, the degree of dependence on doctors can be greatly reduced, and the doctors can concentrate on the operation.

A probe card is provided. The probe card includes a probe module and a first carrier board. The probe module has a plurality of probes. The probe module is disposed on the first carrier board. The first carrier board is at least partially light-transmitted and has a plurality of vias and a plurality of conductive fillers. The vias are filled with the conductive fillers, respectively. The probe module is electrically connected to the conductive fillers. With the first carrier board being partially light-transmitted, not only is it feasible to simplify the steps of registering the probe card and a device under test, but it is also feasible for an inspector to inspect the contact between the probe card and the device under test synchronously.