294results about How to "High speed processing" patented technology

A detector detects a specified image in an input image. The detector includes an area determination unit for determining, in the input image, a detection target area in which the specified image potentially exists, a setting unit for setting positions of a plurality of matching target ranges substantially in the detection target area, each of the matching target ranges being a predetermined size, so that the matching target ranges cover the detection target area, and each matching target range overlaps a neighboring matching target range by a predetermined overlap width, and a matching unit for detecting the specified image by matching a portion of the input image encompassed by each matching target range set by the setting unit and a template image for detecting the specified image.

The present invention is to provide an electromagnetic wave shielding material including a transparent substrate and a convex pattern layer composed of a conductive composition formed in a prescribed pattern on the transparent substrate, wherein the conductive composition contains conductive particles and a binder resin; and in observation of a transverse cross section of the convex pattern layer by electron microscopic photography, at least a part of the conductive particles has a fused continuation and a method for manufacturing the same. The electromagnetic wave shielding material and the method for manufacturing the same include a configuration capable of achieving a lower surface resistivity in an electromagnetic wave shielding material which is required to achieve a much more reduction in a line width of the pattern, specifically, a reduction to a line width of not more than 30 μm, and more preferably not more than 15 to 20 μm and a treatment method capable of reducing the surface resistivity by an easy and short-time treatment.

The invention provides an embedded-type real-time intelligent traffic monitoring system based on video streaming technique, which mainly comprises two DSP modules, an ARM module and an FPGA logic control module. The two DSP modules perform the high-speed real-time processing of video images. The ARM module controls the operating mode of the two DSP modules and transmits an image processing result to the peripheral equipment via a peripheral interface. The FPGA logic control module supports the coordination control of the system and the cache storage of the images. The embedded-type real-time intelligent traffic monitoring system integrates the functions of the DSP, the ARM and the FPGA, has the advantages of high computing capacity, various interfaces and flexible communication mode, is applicable to various complex traffic conditions, and has wide application range.

A three-dimensional image processing apparatus includes a three-dimensional image acquisition unit that acquires a three-dimensional image obtained by imaging a test object; a graphical structure generation unit that generates a graphical structure of a tubular structure included in the three-dimensional image; a contour information acquisition unit that acquires contour information on the tubular structure at each point on the graphical structure; a viewpoint information acquisition unit that acquires viewpoint information in the tubular structure; a projection point specification unit that specifies projection points from respective points on the graphical structure on the basis of the viewpoint information and the graphical structure; and a projection image generation unit that generates a projection image obtained by projecting the contour information at the projection points on a two-dimensional plane.

The method adopts application specific IC based on lookup table to extract and analyze packet header information. It includes following steps: 1) after the packet is analyzed and extracted according to packet header position and information extraction operation table, the key word of data packet is generated; 2) after completing the analysis and extraction of data packet, according to the generating rule of looking up key word the lookup key word is generated. The invention can modify analysis method for packet and define new processing method for type of protocol header by modifying relevant content of rule list.

The invention provides a multi-fingerprint code system based on Field Programmable Gate Array (FPGA) and a realization method of the system. The invention adopts an FPGA core chip, a fingerprint collector and other peripheral equipments and includes fingerprints code generation, fingerprints code storage and fingerprints code identification. The fingerprints code takes each fingerprint as an element of the code, and a user can choose the fingerprints of a plurality of fingers to arrange and combine the fingerprints optionally to generate the code. The system adopts the FPGA technique as a carrier and combines the fingerprints identification and code idea perfectly to realize the double encryption function of both fingerprints identification and code identification. Only when the input fingerprints, fingerprint sequence and fingerprint quantity are all identical to the pre-set fingerprint code, a matching-success signal can be provided by the system.

The invention discloses a parallel data processing method based on the hidden Dirichlet distribution model, which belongs to the data mining field. The method includes three solutions, including the multi-process parallel processing, the multi-thread parallel processing and the composite multi-process multi-thread processing; the data DM for being processed is divided into data segments in equal or unequal length in the three solutions; each data segment is provided with an index; each computer process / thread processes the corresponding data segment through applying the index, so as to obtain the subject information of each data item and generate the local sufficient statistic; when the whole DM is processed, the global sufficient statistic is obtained through the merge of the local sufficient statistics so that the current Mi model is obtained through the estimation until the model becomes convergence. The parallel data processing method can utilize the multi-kernel parallel frame of a single computer and the cluster large-scale parallel capability of multi-computer to realize the high-speed processing of the large-scale text sets and effectively reduce the memory usage during the parallel processing process.

A vehicle environment monitoring device comprises an imaging section for taking image data of an environment of an automobile, the image including at least two types of colors; a setting section for setting a specific area of the image data obtained by the imaging section, wherein the specific area has a strip shape longer in, and parallel to, a horizontal direction of a frame image and includes at least two types of colors; an extraction section for taking in image data of the specific area in units of one or a plurality of frame images taken by the imaging section in time series and extracting moving vector information based on the image data of the specific area; and a detection section for detecting a second vehicle which is present in an environment of a first vehicle having the vehicle environment monitoring device mounted thereon, based on the moving vector information.

The invention discloses a multichannel silicon substrate wavelength division multiplexing high-speed optical transmitting-receiving integral device which comprises a transmitting unit and a receiving unit, wherein the transmitting unit and the receiving unit are coupled with a planar optical waveguide chip; a wave division unit and a wave combining unit are arranged on the planar optical waveguide chip; the input end and the output end of the planar optical waveguide chip are respectively coupled with an input optical fiber and an output optical fiber correspondingly. On the basis of a silicon photon technique, a multichannel high-speed transmitting unit and a multichannel high-speed receiving unit are integrated, multiple transmission velocities can be compatible, the integration degree is increased, the sealing process is simplified, the cost is effectively lowered, and very high practical values are made.

The invention relates to a face recognition method based on optics nonsubsampled Contourlet conversion; the device for the method comprises an optics nonsubsampled Contourlet conversion module, a feature extraction module and a pattern classification module; firstly, nonsubsampled Contourlet conversion is realized for face picture by the optics nonsubsampled Contourlet conversion module to obtain the numerical result of face picture nonsubsampled Contourlet conversion; then, the feature extraction module extracts the features such as outline and posture of the face, and organs such as eyes, noses, mouth and the like from the numerical result of face picture nonsubsampled Contourlet conversion; finally, the pattern classification module carries out similarity comparison between the extracted face features and features of standard face picture to obtain face recognition result. The face recognition method provided by the invention can be used in numerous fields such as secret information access control, registered residence and identity card management, entrance guard control system and the like. Compared with traditional face recognition method, the invention can improve face recognition speed.

The invention discloses a method for processing mixed waste water in a pharmaceutical chemical industry park, and belongs to the water processing field. The method comprises the following steps: after regulation of water quantity and water quality is performed to the mixed waste water in the pharmaceutical chemical industry park, the mixed waste water flows into a hydrolytic tank, the hydrolytic tank is filled with suspension type filling material inside, and an up-flow type water distribution method is adopted; the water outlet of the hydrolytic tank enters into an anaerobic tank, the anaerobic tank also adopts an up-flow type water distributing method; the water outlet of the anaerobic tank enters into a moving bed biofilm reactor, suspended filling is added into the moving bed biofilm reactor, and an aeration device is arranged on the bottom of the tank; the water outlet of the moving bed biofilm reactor enters into a biological aerated filter through adopting the form of sprinkling at upper part, and ceramic filling is added into the biological aerated filter; the water outlet of the biological aerated filter enters into a sedimentation tank and a coagulation reaction tank for deposition in sequence. According to the characteristics of high concentration and complex component of the organic matter of the mixed waste water in the pharmaceutical chemical industry park, the invention can perform rapid and highly efficient treatment at a proper time, the water outlet can meet the latest pharmaceutical waste water discharge standard of the state, and the COD is less than 100 mg / L.

A method for processing multichannel high-speed data includes issuing read / write information and data information by network processor and obtaining said information by queue dispatch module, carrying out relevant write operation on buffer area by receiving module after it receives write command from queue dispatch module then sending processed data to frame calibration-sequence module and sending calibrated data to data buffer storage module, writing data in buffer area and outputting data by operating buffer area. The processor of multichannel high-speed data is also disclosed.

An apparatus for characterizing inspection and sorting of an electronic component, supplies electronic components to a rotary disk in pair and in sequence, and holds and conveys the electronic components to detect, and sorts the electronic components based on detection result. The apparatus comprises: the disk having an opening set and capable of holding and conveying the electronic components in an opening unit or an opening pair unit; a disk drive mechanism for rotatingly driving the disk in the opening pair unit; an electronic component supply part for supplying electronic components to the opening set in the opening pair unit; an inspection part composed of an inspection unit set having electrode units corresponding to pair of the electronic components to obtain inspection data of each electronic component; a sorting device for sorting the electronic components according to a sorting result of inspection data sorting electronic components; and a control device configured to drive in a manner that two electronic components are supplied to the disk simultaneously to inspect, to obtain the inspection data through the inspection part, and to make the sorting device to sort based on sorting of inspection result.

The invention relates to a method and a system for real-time embedded software test result data analysis. The method comprises: a step of loading test result data, which is to call a database operation function to load the test result data to a mySOL database and display the test result data in rows in a list view according to variables; a step of analyzing test result data in a list form based on a list view function; a step of analyzing test result data in a curve drawing form based on a curve display function; a step of reading test result data in real time, completing dynamic playback of the test process and reproducing the test process based on a test process playback function; and a step of generating an exrensible markup language (XML)-based test result analysis report.

The invention discloses a high-speed data acquiring and digital signal processing board based on an FPGA (Field Programmable Gate Array), which is characterized by being integrally provided with an analog signal input and A / D (Analog-to-Digital) conversion module, a digital signal processing module and a communication module, wherein the analog signal input and A / D conversion module comprises a signal conditioning circuit and an A / D conversion module; the digital signal processing module comprises an FPGA module, a storage DDR2 and a data storage FLASH; the digital signal processing module is used for processing original sampling data through the steps of fault starting judgment, fault data shift out and wavelet transform processing; an embedded network is realized by the FPGA module; the communication module is connected with the FPGA module; and a networked physics layer chip is cooperated with an FPGA embedded network to realize the purposes of exchanging, collecting and calculating results with other plates or a background computer. According to the high-speed data acquiring and digital signal processing board, high-frequency transient state traveling wave can be synchronously collected and quickly processed.

A device for transferring eggs comprises a regulation board (4) for limiting the containing seat pitch of an egg transfer unit (3) to a pitch substantially equal to the containing seat pitch in the line direction of a next position conveyor (20) in a process for carrying the egg transfer unit (3) having a predetermined number of containing seats slidable in the carrying width direction respectively, and an accelerating / discharging section (5) for urging the egg transfer unit (3) in the same direction as the carrying direction of the next position conveyor (20) and synchronizing the moving speed of the egg transfer unit (3) in the urging direction substantially with the carrying speed of the next position conveyor (20) when the egg transfer unit (3) having a pitch limited substantially equal to the containing seat pitch in the line direction of a next position conveyor (20) by the regulation board (4) arrives above the next position conveyor (20), and discharging the eggs (E) containedin the egg transfer unit (3) collectively to the containing seats of the next position conveyor (20).

In an arrangement where a plurality of horizontal signal lines are used to distribute pixel signals so as to realize a high speed operation, color differences and moire occurring in image signals are eliminated. It is shown that the pixel signals of a 2n-th row are being read out, and R pixels of the odd-numbered columns are outputted from a horizontal signal line (60A) to an output system (A). Meanwhile, Gr pixels of the even-numbered columns are outputted from a horizontal signal line (60B) to an output system (B). It is also shown that pixel signals of a 2n+1-th row are being read out, and Gb pixels of the odd-numbered columns are outputted from the horizontal signal line (60B) to the output system (B) via a switching operation of a switch circuit part (50). Similarly, the B pixels of the even-numbered columns are outputted from the horizontal signal line (60A) to the output system (A) via a switching operation of the switch circuit part (50).

An encipher card based on PCI Express main bus technique comprises DSP major control chip, special cipher computation chip, physical nose source chip, memory, PCI-E interface chip, the said cipher card with main board data interchange based on PCI main bus technique, mainly used for data cipher coding treatment, using PCI-E main bus interface technique to solve previous cipher data high speed treatment, solving current band width issue of cipher product. The cipher card is particularly suitable for video and audio multimedia data cipher treatment, also the main application of this cipher card.

The invention discloses a water area elevation processing method for making a DEM (Dynamic Effect Model) based on an INSAR (Interferometric Synthetic Aperture Radar). The water area elevation processing method comprises the following steps: 1, acquiring original measurement data of a region to be measured; 2, carrying out water area elevation processing, namely, performing elevation processing on a static water area and / or flowing water area in the region to be measured, wherein the static water area is processed as follows: 2011, judging level; 2012, processing the level, comprising the steps of I, extracting a bay line; II, assigning an elevation value on the bay line; and III, correcting the water level elevation; and the flowing water area is processed as follows: 2021, judging vertical adjustment; 2022, processing the vertical adjustment, comprising the steps of i, extracting a bay line; ii, assigning a bay line elevation and processing adjustment; iii, constructing an irregular triangular net and an interpolation water level elevation; and iv, correcting a water level elevation. The water area elevation processing method disclosed by the invention is simple in steps, reasonable in design, convenient to realize, good in use effect, and capable of simply and rapidly completing a water area elevation processing process with high quality; the made DEM is high in elevation precision.

The present invention provides an intelligent satellite platform system and on-orbit application expansion method. The system comprises: an embedded processor configured to operate a real-time embedded operation system; an application processor configured to operate a multi-task intelligent operation system and a user defined application program, wherein the intelligent operation system comprises process management, memory management and file management functions, and the intelligent operation system provides the support of process scheduling, memory management and file system and network interfaces, the application programs are mutually called through communication between the processes, the application programs call the interfaces provided by the operation system through calling of the system; and a CAN bus, wherein the embedded processor and the application processor are connected with the CAN bus. User can perform development of application programs on the ground according to their requirements, and the application programs are installed on the satellite through a satellite communication network so as to realize the infinite extension and flexible configuration of the satellite functions and realize redefinition of the on-orbit satellite function and software upgrading of the on-orbit satellite.

The invention discloses a motor speed calculating method, which carries out low-pass filter treatment on pulse input A and pulse input B. Each one of the filtered pulse input A and pulse input B is output in two paths for pulse selection and direction judgment. In the direction judgment, a current speed direction is judged according to a phase difference of the pulse input A and the pulse input B, and a direction signal is output. In the pulse selection, one pulse suitable for calculation is selected from the pulse input A and the pulse input B and is output by dividing into three paths for frequency calculation, zero-speed judgment and duty ratio calculation. In the zero-speed judgment, a zero-speed identifier is output when a current speed sensor has no output pulse. In the frequency calculation, a pulse frequency is processed, calculated and output. In the duty ratio calculation, a duty ratio signal under the current pulse is processed, calculated and output.. With the adoption of the motor speed calculating method provided by the invention, the technical problems that the motor speed calculating method in the prior art has low instantaneity, accuracy and stability, and is not suitable for multipath input signal treatment and parallel calculation function can be solved.

The invention relates to a double refraction realtime measuring device and method. The device is characterized by comprising an alignment light source, a circular polarizer, a spectroscope, a first Wollaston prism, a second Wollaston prism, a first double quadrant detector, a second double quadrant detector and a signal processing unit. According to the device and the method, double refraction of a sample can be measured in real time, and the measurement result is not affected by light-intensity variation.

The invention discloses a character identification method and a character identification system. The character identification method comprises steps of inputting a to-be-identified area image and performing binary processing; extracting stroke characteristics of the to-be-identified area image; extracting relation characteristics between adjacent strokes of all strokes and the corresponding positions; matching radicals; matching characters; and outputting matching results of the to-be-identified area image. The character identification system comprises an image acquiring module, an image processing and character identifying module and a character outputting module. According to the invention, printed and quite neatly handwritten characters can be precisely identified; there are no other restrictions except that the handwritten characters could not be too illegible to read the structure characteristics; and a large number of printed and handwritten manuscripts, tables and bills can be processed at a high speed.

A method for manufacturing an optical waveguide includes the steps of forming a liquid-repellent region upon a substrate, and forming the optical waveguide in a region upon the substrate other than the liquid-repellent region.

A motion detection block includes a wavelet transform section which receives a current image I 1 and a reference image I 2 as inputs. The motion detection section detects a motion vector using size-reduced images RI 1 and RI 2 generated by transform in the wavelet transform section. Thus, the search range of a motion vector can be apparently extended at the same processing amount.