摘要:
A method for managing a data storage system includes copying data stored on a first storage subsystem to a second storage subsystem in an asynchronous mirroring process. A record is maintained on the second storage subsystem, indicative of locations at which the data have been updated on the first storage subsystem and have not yet been copied to the second storage subsystem. Upon receiving at the second storage subsystem, from a host processor, a request to access the data stored at a specified location on the data storage system, if the specified location is included in the record, the second storage subsystem initiates a synchronous transfer of the data at the specified location from the first storage subsystem.
摘要:
A method for processing an input image includes automatically selecting reference areas on each of a plurality of different templates. Reference areas on the input image are compared to the selected reference areas on at least some of the templates, so as to identify the template that most closely matches the input image, and information is extracted from the input image based on the identified template. Typically, the input image is an image of a form document, having fields defined by one of the templates, which fields are filled in with the information. The input image is registered with the identified template in order to extract the information from the fields.
摘要:
A method for data key-in includes receiving images of documents containing characters and receiving character codes entered by one or more key-in operators, the codes corresponding respectively to the characters in the documents. For at least some of the character codes, respective areas of the images that contain the corresponding characters are identified, such that each of the areas contains one of the characters. A group of the areas of the images is displayed together responsive to the corresponding character codes, so as to facilitate verification of the codes by a verifying operator.
摘要:
A system for identifying distinguishing features between an input new blank form and another blank form. The system includes a processor and memory capable of identifying a property in the input form which is sufficiently from a corresponding property in the other form. The identified property complies with a criterion that relates to the likelihood that the property is retained substantially invariable under use of the form. The specified property constitutes a verification property. In the case that no property is identified as a verification property, identifying a property in the other form which is sufficiently distinguishable from a corresponding property in the input form. This identified property complies with a criterion that relates to the likelihood that the property is retained invariable under use of the input form. The latter property constitutes a rejection property.
摘要:
A method for binarizing a gray-level input image including a plurality of pixels having respective gray-level values. A lower threshold and an upper threshold are determined. A first binary value is assigned to the pixels in the gray-level image having gray-level values above the upper threshold, and a second binary value is assigned to the pixels in the gray-level image having gray-level values below the lower threshold. The pixels in an intermediate group having gray-level values between the lower and upper thresholds are processed so as to determine optimal assignments of the pixels in the intermediate group to the first and second binary values.
摘要:
A technique for decoding a barcode from an image of the barcode in the form of an array of pixels stored in digital form by determining a series of bar start and bar end locations from the image. An optimization technique is used to select the bar start and bar end locations for the series by finding an extremum in a predefined target function. The target function is a function of the number of rows of pixels in the image in which runs of black or white pixels start or end at particular locations in the rows.
摘要:
The present application concerns an improved method and apparatus for fine alignment for template elimination. This method involves the steps of dividing a filled-in template image and a reference template image into vertical bands of a given number w of columns of picture elements, employing the OCS algorithm to correlate lines in the vertical bands of the filled-in form, herein referred to as vertical input bands, to lines in the corresponding bands of the reference template image, and constructing a new input image in which each line is moved into its new position--this new image being used as input image, e.g. for template elimination.
摘要:
A computer implemented system and method for measuring synchronization coverage for one or more concurrently executed threads is provided. The method comprises updating an identifier of a first thread to comprise an operation identifier associated with a first operation, in response to determining that the first thread has performed the first operation; associating the identifier of the first thread with one or more resources accessed by the first thread; and generating a synchronization coverage model by generating a relational data structure of said one or more resources, wherein a resource is associated with at least the identifier of the first thread and an identifier of a second thread identifier, such that the second thread waits for the first thread before accessing said resource.
摘要:
A method executable on one or more processors for modeling a test space is provided. The method may include defining a coverage model including a set of variables. The method may also include selecting one or more variables within at least one subset of a plurality of subsets of the set of variables. The selection may be according to an interaction level requirement defined for at least one or more of the subsets, whereby the interaction level corresponds to a coverage of the test space that covers a plurality of possible combinations of the one or more variables at multiple levels. Furthermore, respective values for the one or more selected variables within the subset of the set of variables may be assigned. The method may also include one or more definitions for value combinations for said variables with assigned values.
摘要:
A method for controlling a debugger, the method includes: determining whether to execute a certain breakpoint of the debugger in view of certain breakpoint conditional information and in view of at least one previous visit, during the execution of the debugger, to at least one other breakpoint of the debugger; and selectively executing the certain breakpoint in response to the determination.