36 results about "Consistency rules" patented technology

Methods and apparatus for reducing the amount of latency involved when accessing, by a remote device, data residing in a cache of a processor are provided. For some embodiments, virtual channels may be utilized to conduct request / response transactions between the remote device and processor that satisfy a set of associated coherency rules.

The invention relates to a method for converting a plane video to a stereoscopic video, based on bidirectional tracking and characteristic dot correction, which pertains to the multimedia technical filed of computers. The method comprises the steps as follows: a whole plane video sequence is divided into subsequences which have relevant contents; a frame is appointed as a key frame; foreground object segmentation is carried out to the key frame, and corresponding depth maps and profile feature points are extracted; bidirectional tracking is carried out to obtain the profile feature points of a non-key frame; the profile feature points that do not meet the motion consistency rules is eliminated; the position of each profile feature point in the collection of the profile feature points of the non-key frame is adjusted to be on the profile of a corresponding foreground object so as to obtain the collection of the profile feature points corresponding to each non-key frame of the video subsequences and recover the foreground object profile of the non-key frame, thus the depth map sequence of an original plane video sequence is obtained; finally, a stereoscopic video sequence corresponding to the original plane video sequence is obtained. Based on the key frame, the method obtains the high-precision depth map of the video sequence, thus well realizing the conversion from the plane video to the stereoscopic video.

A multi-processor, multi-cache system has filter pipes that store entries for request messages sent to a central coherency controller. The central coherency controller orders requests from filter pipes using coherency rules but does not track completion of invalidations. The central coherency controller reads snoop tags to identify sharing caches having a copy of a requested cache line. The central coherency controller sends an ordering message to the requesting filter pipe. The ordering message has an invalidate count indicating the number of sharing caches. Each sharing cache receives an invalidation message from the central coherency controller, invalidates its copy of the cache line, and sends an invalidation acknowledgement message to the requesting filter pipe. The requesting filter pipe decrements the invalidate count until all sharing caches have acknowledged invalidation. All ordering, data, and invalidation acknowledgement messages must be received by the requesting filter pipe before loading the data into its cache.

The invention relates to a consistency checking method for an RUCM model based on a body. The method comprises the following steps: modeling domain knowledge to form a domain body model containing domain concepts, relations among the domain concepts and associated attributes of the domain concepts; with core concepts in a body library, establishing and analyzing mapping relations from related concepts in the body library to concepts of the RUCM model; and finally, checking a non-uniformity defect in the RUCM model according to the uniformity rule by definition. The RUCM model supporting checking of a body model is designed in an extended manner. An algorithmic tool for uniformity checking of the RUCM model is provided based on the body. The consistency checking method for an RUCM model based on the body has the following beneficial effects: non-uniformity is avoided when field knowledge is utilized for rapidly and efficient examination of demands; meanwhile, repeated labor is solved; and accuracy and integrality of demands are provided.

The invention discloses a positioning monitoring method and device. The method comprises the following steps: acquiring the network parameter of the current position of a terminal; comparing the acquired network parameter with a network parameter stored in a network parameter storage region in the terminal; when a comparison result is determined to be inconsistent with a set network parameter consistency rule, sending a positioning request to a server side, wherein the network parameter consistency rule indicates whether or not the difference value of the network parameter varying due to position variation of the terminal is within a set range; and receiving and storing a positioning result fed back by the server side according to the positioning request. The type of the sent positioning request and the content of the request can be determined according to a current network state, so that the positioning monitoring efficiency is increased.

When logs are analyzed, an analysis with consistency is carried out on the presumption that shifting occurs among time stamps of logs output from a plurality of apparatuses engaged in time correction amount. In a log analysis apparatus which receives logs from a plurality of computers for generating a plurality of logs for analysis, for the plurality of logs output from the plurality of computers, a time stamp recorded in each log is corrected based on a time correction log according to a consistency rule among the logs.

The invention discloses a service compilation model formalized verification method based on description logic. The method comprises the steps of defining a WS- CDL based service compilation element concept models and domain rules, wherein the service compilation element concept models comprise service compilation elements and element relation sets, and the domain rules comprise consistency rules,integrity rules and deductive reasoning rules; Establishing an application concept model by combining the service compilation element concept model according to the service cooperation requirements ofthe users; According to the verification method based on the SHOIND, a service compilation element concept model, an application concept model and a field rule are converted, and data consistency andintegrity verification and rule-based reasoning verification are achieved. The method has the description capability, the automation degree and the verification efficiency of a traditional system verification method, does not have the problem of state explosion, and also has obvious advantages in the aspects of reasoning decidability, knowledge reuse and the like.

A technique to enable information sharing among agents within different cache coherency domains. In one embodiment, a graphics device may use one or more caches used by one or more processing cores to store or read information, which may be accessed by one or more processing cores in a manner that does not affect programming and coherency rules pertaining to the graphics device.

The invention discloses an automatic calibration algorithm for a multi-group multi-line laser radar. The automatic calibration algorithm is implemented as follows: S1, a coordinate transformation relation initial value Tguess of a laser radar A and a laser B is estimated; S2, local sub map M construction is carried out on point cloud data collected by the laser radar A; S3, on the basis of hypotheses of data synchronization and track synchronization, the point data P<n>B are transformed to positions at the local sub map M at a time n by T<n>A and the Tguess and a near point at the local sub map M is found out by using a nearest neighbor point cloud searching algorithm; S4, on the basis of an environment consistency constraint, a multi-group calibration relation T<n>cali; between the laser radar A and the laser radar B is calculated; and S5, an abnormal sample point in a multi-group calibration matrix is eliminated by using a random sampling consistency rule and then averaging is carried out to obtain Tcali. According to the automatic calibration algorithm, a coordinate relationship between radars can be calibrated automatically only according to synchronization radar of the laser radar sensor, so that the operation becomes efficient and convenient; and the automatic calibration algorithm can be applied to calibration of a multi-radar system.

Methods and apparatus for reducing the amount of latency involved when accessing, by a remote device, data residing in a cache of a processor are provided. For some embodiments, virtual channels may be utilized to conduct request / response transactions between the remote device and processor that satisfy a set of associated coherency rules.

A device for taking a measurement of a dimension of a part of the body of a patient, includes: an electronic tape measure having a portable housing, a winder accommodated in the housing, a tape which is partially wound on the winder and of which a portion, called the “unwound portion”, extends outside the housing, and a measuring module for a measurement, relative to the unwound portion; a consistency control module for checking the consistency of the measurement by at least one consistency rule and at least one context datum; and an alert module for delivering an alert if an inconsistency is detected by the consistency control module.

A computer implemented method, data processing system, and computer usable program code are provided for applying compliance standards to a set of computers. A set of computer groupings containing the set of computers is identified. Each computer in the set of computers is included in at least one computer group in the set of computer groupings. A set of compliance rules is identified for each of the set of computer groupings. Configuration information for the set of computers is acquired and the configuration information for each of the set of computers is compared to the set of compliance rules for each of the set of computer groupings to which each computer in the set of computers is included. Compliance results are generated for each computer in the set of computers.

Verifying user interface conformance can include deriving a conformance rule set based on desired user interface characteristics identified through an examination of mockup data for the user interface. That mockup data includes a visual representation of the desired characteristics. Conformance data can then be generated based on differences between the desired characteristics and actual characteristics. Those differences are identified by processing the conformance rule set against screen capture data of the user interface as produced by an application under test. The screen capture data includes a visual representation of the actual characteristics of the user interface.

A technique to enable information sharing among agents within different cache coherency domains. In one embodiment, a graphics device may use one or more caches used by one or more processing cores to store or read information, which may be accessed by one or more processing cores in a manner that does not affect programming and coherency rules pertaining to the graphics device.

The invention discloses a method and a system for generating time information for the whole train running. The method includes: obtaining the first train operation plan information of a dispatching section; determining the second train operation plan information that is the same as the train number of the first train operation plan information from the cached train operation plan information; judging the Whether the first train operation plan information and the second train operation plan information satisfy the spatial consistency rule and the time consistency rule at the same time; The plan information is processed continuously; the train operation plan information after the contact processing is stored in the train full-time operation time information database. By adopting the method or system of the present invention, it is possible to integrate and generate the whole train running time information according to the train running plan information of each dispatching section.

There is disclosed a computer system for analysing content, comprising: a detection module connected to receive at least one piece of digital content, the detection module being operable to access a set of compliance rules and compare the received at least one piece of digital content with the set of compliance rules, the detection module further being configured to generate an alert if the result of the analysis indicates a breach of at least one of the rules; a moderator module connected to receive the alert, the moderator module configured to enable output to a moderator based only on the piece of digital content which caused the alert to be generated, whereby the moderator can assess a modification to be made to the piece of content which caused the alert to be generated.

The invention discloses a positioning monitoring method and device. The method comprises the following steps: acquiring the network parameter of the current position of a terminal; comparing the acquired network parameter with a network parameter stored in a network parameter storage region in the terminal; when a comparison result is determined to be inconsistent with a set network parameter consistency rule, sending a positioning request to a server side, wherein the network parameter consistency rule indicates whether or not the difference value of the network parameter varying due to position variation of the terminal is within a set range; and receiving and storing a positioning result fed back by the server side according to the positioning request. The type of the sent positioning request and the content of the request can be determined according to a current network state, so that the positioning monitoring efficiency is increased.

A method and apparatus for reliable mashup. The method includes the steps of: intercepting a data update request submitted by a client browser to one or more of a plurality of services for providing mashup page data; performing consistency validation on the data update request using consistency rules; and, in response to a successful validation, forwarding the data update request to the one or more of the plurality of services.