613results about How to "Restore accurately" patented technology

Disclosed are techniques for performing an antivirus task in a mobile wireless device running an embedded operating system. In one embodiment, calls intended for an application programming interface (API) function code is redirected to an antivirus function code. The redirection to the antivirus function code may be performed by modifying a kernel structure to point to a modified entry list instead of an API entry list. The redirection to the antivirus function code may also be performed by modifying the API function code to allow the antivirus function code to execute before the API function code. The kernel structure or the API function code may be properly restored back to its original form. Software implementations of these techniques may be readily loaded and unloaded, and may not require re-installation of the embedded operating system.

Provided are a method and apparatus for generating a stereoscopic image bitstream. The method includes dividing a base view image and an additional view image into blocks having a predetermined size, generating a combined image by combining the blocks of the base view image and the blocks of the additional view image, recording the combined image in a payload area of the stereoscopic image bitstream, and recording block combination pattern information about a pattern of arranging the blocks of the base view image and the additional view image in the combined image, in a header area of the stereoscopic image bitstream.

The invention discloses a transmission line oscillation positioning system based on micro inertial measurement combination. The transmission line oscillation positioning system comprises a monitoring center and a pole and tower monitoring host machine which are connected with each other, wherein the pole and tower monitoring host machine is wirelessly connected with at least two wireless inertialsensor nodes; and each wireless inertial sensor node comprises a triaxial acceleration sensor and a triaxial gyroscope. By the method for positioning by adopting the system, the wireless inertial sensor nodes acquire acceleration values and state space angles of a lead wire monitoring point in three directions; the monitoring center processes and analyzes the data of each monitoring point by adopting algorithms, such as Fourier transformation, a least square method, digital filtering, Kalman filtering, matrix coordinate transformation, frequency domain integral operation so as to fit to acquire an oscillation trace of a whole line, and corrects the oscillation line according to a digital model of a relation between an oscillation characteristic value and a micro meteorological condition; therefore, the precision of oscillation monitoring is improved and the most direct and intuitive monitoring of transmission line oscillation can be realized.

Provided are a method and apparatus for encoding and decoding a datastream into which multiview image information is inserted. The method of decoding a multiview image datastream includes extracting multiview image information including information on at least one view image of a multiview image, from at least one elementary stream of the multiview image datastream; extracting a multiview image parameter regarding the multiview image based on the number of elementary streams and a correlation between view images of the multiview image; and restoring the multiview image by using the extracted multiview image parameter and the extracted multiview image information.

When a reference image to which a document image is judged as being similar for the first time is not the first document sheet of the document type which contains this reference image, error occurrence is concluded so that the page number indicated by a counter is set to be an error occurrence position. In case that the reference image to which the document image is similar is the last document sheet of the document type, when the number of document images having been counted up by the time when this document image is judged as being similar to the reference image does not correspond with the number of reference images contained in the document type, error occurrence is concluded so that the page number indicated by a counter is set to be an error occurrence position.

An image data is inputted by using a device such as a document scanner. The input image data is scanned in a square block unit of MxN pixels, and blocks that satisfy specific conditions is detected based on the scanning process. In one example, a ratio of white pixels and black pixels falls within scanned blocks is used as the specific condition to detect those blocks. Then a region that neighbored by the other blocks is detected, and is extracted as a two-dimensional code region.

The invention provides a method for restoring a road traffic scene and a driver driving behavior based on multi-sensor data. Through the multi-sensor data and multi-restoration algorithm fusion, precise restoration of the road traffic scene and the driver driving behavior is realized. The method for restoring the road traffic scene and the driver driving behavior based on the multi-sensor data particularly comprises the steps that the precise restoration of a vehicle running track is realized by mutual calibrating of multi-source data; precise measuring of the speed and distance of a barrier is realized on the basis of single-camera vision and a millimeter-wave radar; and the multi-source data fusion generation is smaller than the road traffic scene, and the driving behavior is greater than data pairs. According to the method for restoring the road traffic scene and the driver driving behavior based on the multi-sensor data, the defects that the data source in the prior restoration art is singular, high quality data is obtained relying on expensive equipment, and restoration precision is low are overcome.

An audio restoration apparatus which restores an audio to be restored having a missing audio part and being included in a mixed audio. The audio restoration apparatus includes: a mixed audio separation unit which extracts the audio to be restored included in the mixed audio; an audio structure analysis unit which generates at least one of a phoneme sequence, a character sequence and a musical note sequence of the missing audio part in the extracted audio to be restored, based on an audio structure knowledge database in which semantics of audio are registered; an unchanged audio characteristic domain analysis unit which segments the extracted audio to be restored into time domains in each of which an audio characteristic remains unchanged; an audio characteristic extraction unit which identifies a time domain where the missing audio part is located, from among the segmented time domains, and extract audio characteristics of the identified time domain in the audio to be restored; and an audio restoration unit which restores the missing audio part in the audio to be restored, using the extracted audio characteristics and the generated one or more of phoneme sequence, character sequence and musical note sequence.

A hook plate assembly includes a bone plate extending along a longitudinal axis from a first end to a second end and including an upper surface facing away from a bone, a bone contacting surface, a plate hole extending therethrough from the upper surface to the bone contacting surface and a connection section arranged at the second end. The plate hole is sized and shaped to receive a bone fixation element therethrough in combination with a hook including a connecting portion configured to connect the hook to the connection section of the bone plate and a fastening element releasably coupling the hook to the bone plate.

A transmitting system, a receiving system, a method of processing broadcast signals and a method of receiving broadcast signals are disclosed.The method for transmitting a broadcast signal in a transmitter includes encoding mobile data for forward error correction (FEC) to build Reed-Solomon (RS) frames and dividing the built RS frames into RS frame portions, dividing the RS frame portions into Serially Concatenated Convolutional Code (SCCC) blocks and mapping the SCCC blocks to data blocks and scalable data blocks, corresponding to a plurality of data segments, wherein at least one of the SCCC blocks includes one of the data blocks and one of the scalable data blocks, encoding signaling data including a header and a payload, forming data groups including the data blocks and the scalable data blocks, wherein specific data blocks of the data blocks in the data groups include the signaling data having information for a number of ensembles being a collection of services transmitted through the data groups, interleaving data in the data groups, wherein the interleaved data includes a plurality of data segments, and wherein at least one of the plurality of data segments includes a part of one of the data blocks and a part of one of the scalable data blocks and transmitting the interleaved data during slots in a transmission frame.

The invention discloses a tunnel deformation monitoring system and method. The system comprises an arc rack, wherein the arc rack is arranged on a maintenance vehicle, an arc surface of the arc rack is perpendicular to a travelling direction of the maintenance vehicle or a certain non-zero angle is shown between the arc surface of the arc rack and the travelling direction of the maintenance vehicle, a plurality of image sensors, a plurality of light supplement lamps, a plurality of measurement arc racks and a tunnel lining distance deformation detection module are arranged on the arc rack, andthe system also comprises a gesture sensing module, an image acquisition module, a control system and a server. By the system, a panoramic image of a tunnel and could data of a topographic range point can be acquired, a true three-dimensional image of the tunnel is constructed according to the image data and the cloud data of the distance point, the construction of a tunnel convergence map is achieved in a non-contact way and is compared with a tunnel standard convergence map or a previous measurement result to achieve tunnel deformation detection, and visual image observation of a deformation abnormal point is achieved; and an error caused by vibration, turning, acceleration and deceleration during travelling of the maintenance vehicle is compensated by the gesture sensing module, and the accuracy of the measurement result is improved.

A cell processing apparatus which executes processing for switching a short-packet in AAL Type 2 cell format has a separation processing unit and a restoration processing unit. The separation processing unit splits a short packet, which has a length greater than a length L (=48) bytes capable of being accommodated in one ATM cell, into two portions, accommodates significant data containing (1) one of the short-packet portions and (2) short-packet length information, in a payload area of the first ATM cell, accommodates remaining significant data including another short-packet portion, which could not be accommodated in the first ATM cell, in a payload area of the second ATM cell, and inputs the first and second ATM cells to an ATM switch. The restoration processing unit refers to the short-packet length information that has been accommodated in the first ATM cell output from the ATM switch, restores the original short packet, the length of which exceeds L bytes, using the short packet portions that have been accommodated in respective ones of the first and second ATM cells, and sends the restored short packet to a line in the AAL Type 2 cell format.

A data recovery method includes the steps of:(a) oversampling data that have been transmitted serially in sync with a first clock of frequency f1, using a multiphase clock generated by shifting a phase of a second clock of frequency f2 at a prescribed interval, the second frequency f2 of the multiphase clock being at or below the first frequency f1; (b) extracting f1 / f2 bits on average from the oversampled data; and(c) recovering the extracted bits to restore the received data.

In order to correctly perform frequency conversion without using a pilot signal from an external system in a CATV system in which an upward signal is converted to a high frequency in-building upward signal using an up-converter and the in-building upward signal is converted to the original upward signal using a down-converter, there is proposed a down-converter provided with a reference oscillation circuit for generating a reference signal with a frequency lower than that of a downward signal or the in-building upward signal. The in-building upward signal is frequency-converted using the reference signal and the reference signal is transmitted to a transmission line of the terminal side. A bi-directional amplifier on the transmission line can not only amplify the downward signal and the in-building upward signal bi-directionally but also transmit the reference signal to an up-converter of the terminal side. The transmitted reference signal is extracted in the up-converter and the upward signal is frequency-converted to the in-building upward signal.

An apparatus and method for concealing an error in a frame using multiple frames are provided. A frame decoder decodes a bit stream of a received frame, and determines whether there is a defective macro block in the decoded frame. A buffer stores at least two previous frames decoded by the frame decoder, and outputs a decoded current frame according to a control signal. An error corrector, if there is a defective macro block in the current frame, searches for a candidate macro block most similar to the defective macro block in the current frame from the at least two previous frames stored in the buffer and restores the defective macro block by applying error variance-based weights to the respective macro blocks. A combining / outputting unit replaces the defective macro block in the current frame with the restored macro block.

The invention discloses a method and system for acquiring a downloading link of resources. The method comprises the following steps: a skip behavior of a user for final resource downloading through webpage skips is acquired; a skip path for accessing the downloading link is generated according to the skip behavior; when the user accesses a webpage on the skip path, the downloading link on the skip path is displayed to the user. By means of the method and system for acquiring the downloading link of the resources, the downloading link of the resources relevant to the webpage browsed by the user can be acquired and displayed to the user according to the skip behavior of the user for final resource downloading through the webpage skips so that the acquired downloading link can meet the real demand of the user, the efficiency of acquiring the downloading link of the resources is improved, and the efficiency of resource downloading by the user is improved accordingly.

An integrated circuit multiplexes transmission data faster than by a system clock, and transfers a timing pulse Txclk for that multiplexing and a multiplexed signal Txdata from a transmitter chip 100 to a receiver chip 150 through communications by inductive coupling, respectively. Because of a transfer by inductive coupling being broadband, close-proximity wireless communications, the receiver chip 150 can faithfully obtain timing information on the timing pulse Txclk including jitter generated by a simple oscillator, and can thus accurately restore original data even by a high-speed transmission. This allows, in an integrated circuit that carries out communications by inductive coupling between chips to be stacked and mounted, carrying out communications between semiconductor chips with a small required area and faster than by a system clock.

The invention discloses a personalized upper limb rehabilitation training robot. The personalized upper limb rehabilitation training robot comprises a base support module, a multi-body-position seat module detachably arranged on the base support module, a shoulder joint adaptive movement module arranged on the base support module and seven-degree-of-freedom upper limb rehabilitation training mechanical arms arranged on the shoulder joint adaptive movement module, and each seven-degree-of-freedom upper limb rehabilitation training mechanical arm comprises a wrist joint movement module, an elbowjoint movement module connected in series with the wrist joint movement module through a forearm dimension adjusting module, and a shoulder joint movement module connected in series with the other end of the elbow joint movement module through an upper arm dimension adjusting module. According to the personalized upper limb rehabilitation training robot, upper limb rehabilitation training of patients in different rehabilitation stages, with different symptoms and of different body types can be realized, and the personalized upper limb rehabilitation training robot is applicable to the patients with upper limb disorder or functional limitation caused by central nerve, peripheral nerve, spinal cord, muscle or bone diseases.

The invention provides an on-line vision measurement apparatus for end shapes of hot rolled strip steel and relates to measurement equipment which is characterized by employing an optical method. The on-line vision measurement apparatus comprises: a hot strip steel end shape detection device, a visual information processing system and an on-line detection device monitoring system. The hot strip steel end shape detection device mainly comprises: a vision sensing system, a laser and a computer processing unit. The visual information processing system comprises: a strip width calculating system, a linear array CCD image processing system, a liquid crystal display screen, a keyboard and mouse, a signal processor and an industrial computer. The on-line detection device monitoring system comprises: a monitoring interface for the strip width calculating system and background database management software. The vision sensing system of the hot strip steel end shape detection device is connected with the visual information processing system via a network cable; and the visual information processing system is connected with the on-line detection device monitoring system via a USB wire. Through the on-line vision measurement apparatus, technical problems that in the prior art, strip steel end shape detection speed is slow, efficiency is low and detection precision is not enough are overcome.

Disclosed is a method for approximating the final reading position in an electronic document such as an e-book. The final reading position is approximated by first establishing a reading speed of the reader of the e-book, which reading speed is used to approximate the final reading position on the most recently displayed page of the e-book, for instance by measuring how long the page has been displayed for and using the reading speed and this time period to obtain an approximate final reading position on the most recently displayed page. A computer program product containing this method and a system for executing this method are also disclosed.

A method and apparatus for method for transferring files between a primary storage system and a backup and restore system is described. The system generates collapsed extents which are used to specify data to be backed up to a backup and restore system. The backup and restore system backs up data based on the collapsed extents but records all extents included in the collapsed extents to enable the system to facilitate restoration of the data at a later point in time.

The invention provides a network attack tracing method and device. The method comprises the following steps: when an attack event reported by security equipment in a network is received, acquiring anattack log which is generated by the security equipment and corresponds to the attack event, and extracting network address information of an attack source and an attack target in the attack log basedon streaming computation, storing the network address information in a memory, and then matching the network address information of the attack source and the attack target with a basic information database pre-established in the memory to obtain network position information of the attack source and the attack target; and finally, a network attack path diagram can be quickly generated according tothe network position information of the attack source and the attack target, and the whole network attack topology can be accurately restored in real time, so that a user can quickly alarm and repairattacked network assets and user terminals, and corresponding loss is reduced.

In a braking device of a motorcycle, in which a rear wheel braking mechanism is operated in conjunction with a front wheel braking operation, accurate determination of a reduction in rear wheel load is provided, and additional reduction of the rear-wheel load is prevented. Determination of a reduction in rear-wheel load is based on vehicle speed in the front wheel braking operation, hydraulic pressure of a brake caliper on the front wheel side, and respective slip ratios of the front and rear wheels. When the rear-wheel load is reducing, hydraulic pressure of a brake caliper on the rear wheel side is controlled so as to keep the slip ratio of the rear wheel at or below a set value. A hydraulic modulator supplies / evacuates the hydraulic pressure to / from the brake caliper on the rear wheel side, and the slip ratio of the rear wheel is controlled by electrically controlling the hydraulic modulator.

The image recording apparatus which records an image to a recording medium with a full-line recording head in which a plurality of image-recording elements are arrayed across a length that corresponds to an entire width of the recording medium while at least one of the recording medium and the recording head is conveyed in a direction that is substantially orthogonal to a width direction of the recording medium, and the recording head and the recording medium are relatively moved, the image recording apparatus comprises: a defective pixel detecting device which detects defective pixels in the image recorded on the recording medium by the recording head; a recording medium conveying device which conveys the recording medium on which the defective pixels have been detected, to a position for re-recording the image with the recording head when the defective pixels have been detected in the image recorded on the recording medium; and a defective pixel position detecting device which detects positions of the defective pixels before re-recording the image with the recording head on the recording medium on which the defective pixels have been detected, wherein, when the defective pixels are detected, the defective pixels on the recording medium are restored by moving at least one of the recording head and the recording medium, and re-recording the pixels in the detected defective pixel positions by using different image-recording elements than the image-recording elements that have recorded the defective pixels, or by repairing defects of the image recoding elements which have recorded the defective pixels, and re-recording the image.

The invention discloses a GPS trajectory data-based truck driving behavior assessment method. The method comprises the following steps of screening all the pieces of moving trajectory data of a to-be-detected vehicle from original GPS data; processing the moving trajectory data to obtain effective moving trajectory data; analyzing and processing the effective trajectory data to obtain an effectiveresearch trajectory; and calculating a risk driving behavior index of the effective research trajectory so as to assess the driving behavior. The invention further discloses a GPS trajectory data-based truck driving behavior assessment device. According to the method and device, mass GPS original data is mined to extract effective trajectory strokes, the main moving routes of the vehicles are recognized, and the moving trajectory data can be correctly restored through establishing driving behavior trajectory scoring mechanisms of the truck drivers with different indexes and different weights,thereby improving the stroke trajectory division accuracy, correctly putting forward driving security assessment parameters and assessing the potential risk driving behaviors and overweight driving loads.

The invention discloses a silver nanowire array electrode, a preparation method and application thereof. The electrodes are silver nanowires forming an array with a diameter of 50-70nm and a wire length of 250-350nm. The bottom of the array is a silver film of 130-170nm and a copper film of 0.5-1mm; the method is to use a secondary anode on the aluminum sheet first Oxidation method to obtain a through-hole alumina template with a pore diameter of 50-70nm, and then use the ion sputtering method to vapor-deposit a silver film on one side of the alumina template, and then place the alumina template with a silver film on one side in a silver electrolysis solution, use the electrodeposition method to electrodeposit at a constant voltage of 0.08 to 0.12V for 1 to 5 minutes, then place it in the copper electrolyte, use the electrodeposition method to electrodeposit 2.5 to 3.5 at a current of 8 to 12mA / cm2 h, after that, put the aluminum oxide template with silver nanowires in the hole, one side covered with silver film and copper film in sequence, in acid solution or strong alkali solution to corrode the aluminum oxide template, and make silver nanowire array electrode. Array electrodes can be used as sensitive elements for trace detection or reduction of halogenated organic compounds.