439results about How to "Accurate comparison" patented technology

System comprised of a medical device and method for analyzing physiological and health data and representing the most significant parameters at different levels of detail which are understandable to a lay person and a medical professional. Low, intermediate and high-resolution scales can exchange information between each other for improving the analyses; the scales can be defined according to the corresponding software and hardware resources. A low-resolution Scale I represents a small number of primary elements such as intervals between the heart beats, duration of electrocardiographic PQ, QRS, and QT-intervals, amplitudes of P-, Q-, R-, S-, and T-waves. This real-time analysis is implemented in a portable device that requires minimum computational resources. The set of primary elements and their search criteria can be adjusted using intermediate or high-resolution levels. At the intermediate-resolution Scale II, serial changes in each of the said elements can be determined using a mathematical decomposition into series of basis functions and their coefficients. This scale can be implemented using a specialized processor or a computer organizer. At the high-resolution Scale III, combined serial changes in all primary elements can be determined to provide complete information about the dynamics of the signal. This scale can be implemented using a powerful processor, a network of computers or the Internet. The system can be used for personal or group self-evaluation, emergency or routine ECG analysis, or continuous event, stress-test or bed-side monitoring.

A communication system comprises at least a first and a second access point and a network arrangement device to receive radio signaling from at least a first station and to relay messages received through the radio signaling from the at least first station to the network management device. Each of the access points extracts performance data, for each message received from the at least first station, from the radio signaling. Each of the access points generates a message identity for each message received from the station. The message identity uniquely identifies a transmitted message, each of the at least first and second access point is provided to send radio performance messages to the network management device comprising at least the message identity and the performance data, and the network management device is provided to receive the radio performance messages from the at least first and second access point.

Disclosed herein are embodiments of systems, devices, and methods automated document analysis and processing using machine learning techniques. In one embodiment, systems and methods are disclosed for automatically classifying documents. In another embodiment, systems and methods are disclosed for identifying new tags for untagged documents. In another embodiment, systems and methods are disclosed for identifying documents related to a target document.

An apparatus for wide-field functional imaging (WiFI) of tissue includes a spatially modulated reflectance / fluorescence imaging (SI) device capable of quantitative subsurface imaging across spatial scales, and a laser speckle imaging (LSI) device capable of quantitative subsurface imaging across spatial scales using integrated with the (SI) device. The SI device and LSI device are capable of independently providing quantitative measurement of tissue functional status.

In one embodiment, the present invention is directed to an athleticism rating method for normalizing and more accurately comparing overall athletic performance of at least two athletes. Each athlete completes at least two different athletic performance tests. Each test is designed to measure a different athletic skill that is needed to compete effectively in a defined sport. The results from each test for a given athlete are normalized by comparing the test results to a database providing the distribution of test results among a similar class of athletes and then assigning each test result a point number based on that test result's percentile among the distribution of test results. Combining the point numbers derived from the at least two different athletic performance tests for an athlete produces an athleticism rating score representing the overall athleticism of each athlete.

The invention provides an intelligent analysis approach for accurately and efficiently searching the consolidated text and the image of a criminal case strand. The approach includes the steps that the image of a database and the data information of a text are distilled to form a multidimensional vector feature of each case; an operational formula is defined for continuous data and discrete symbolic data to perform uniform treatment and calculation; the multidimensional vector is endowed with different weights; a rough and reduced technology is adopted, the multidimensional vector feature of each case is performed with the dimensionality reduction; the similarity of the case to be analyzed and each case of the database with a reduced vector is calculated, a serial parallel case which is relevant to the case to be analyzed in the database is found out. The adoption of the invention can combine the experience and the knowledge of an analyst to perform an agile and flexible search and survey interactively, provide the more accurate information of the serial parallel case for the crime-solving personal and improve the crime-solving efficiency.

A nonvolatile semiconductor memory device includes a readout circuit which reads data stored in a selected memory cell by applying predetermined voltage to the selected memory cell and a reference cell such that currents corresponding to the respective threshold voltage may flow, and comparing the current flowing in the selected memory cell with the current flowing in the reference cell. The readout circuit commonly uses the reference cell set in the same storage state for normal readout and for readout for program verification, and when the predetermined voltage is applied to the selected memory cell and the reference memory cell at the time of the readout for the program verification, it sets an applying condition to the reference memory cell such that its storage state may be shifted more in the program state direction than that in an applying condition at the time of the normal readout.

A device includes a shape measuring section 350 for measuring shape data from a pair of stereovision images of an object taken with an image taking section 2209 a memory section 340 for storing target data related to the images of the object; an image display section 330 for superposing the paired stereovision images of the object and the stereovision target data image based on the target data and for displaying the images; and a comparison display processing section 360 for comparing the shape data of the object measured by the shape measuring section 350, with the target data and reflecting the results of the comparison on the superposed display on the image display section 330.

Methods and devices for improving the machine-to-machine and temporal (e.g., inter and intra-machine) and database consistency of coronary calcium scoring by applying a filtering algorithm that sharpens and / or smoothes the image so as to return a filtered image having a spatial resolution of a certain reference value.

One embodiment of the present invention sets forth a technique for predicting fraud by correlating user behavior biometric data with one or more other types of data. The technique includes receiving cursor movement data generated via a client device and analyzing the cursor movement data based on a model to generate a result. The model may be generated based on cursor movement data associated with a first group of one or more users. The technique further includes receiving log data generated via the client device and determining, based on the result and the log data, that a user of the client device is not a member of the first group.

The invention provides a method for removing lock of mobile phone screen based on a short voice command and a voice-print technology. The method comprises the steps that: in a preset stage, a user inputs preset voice passwords and executes quick fourier change so as to determine a pass threshold; and in an unlocking stage, the user inputs unlocked voice passwords and executes quick fourier changeso as to compute a difference value between an unlocked voice password frequency domain signal and a preset voice password frequency domain signal, judges whether the mobile phone is unlocked by comparing whether the difference value is smaller than the pass threshold, and unlocks the locking state of the mobile phone. the method is convenient and fast and ensures the use safety of the mobile phone; rules on the computing of the difference value are conducted on the basis, technologies containing framing and windowing, MFCC (Mel-Frequency Cepstral Coefficient) computing and vector quantization processing are introduced, so that the sound characteristics of the user can be accurately extracted and compared, and the user experience on portability and safety is improved.

In one embodiment, the present invention is directed to an athleticism rating method for normalizing and more accurately comparing overall athletic performance of at least two athletes. Each athlete completes at least two different athletic performance tests. Each test is designed to measure a different athletic skill that is needed to compete effectively in a defined sport. The results from each test for a given athlete are normalized by comparing the test results to a database providing the distribution of test results among a similar class of athletes and then assigning each test result a point number based on that test result's percentile among the distribution of test results. Combining the point numbers derived from the at least two different athletic performance tests for an athlete produces an athleticism rating score representing the overall athleticism of each athlete.

The present invention relates to a method and apparatus which quantifies radiation safety in medical imaging through the creation and analysis of objective data for each individual imaging procedure with respect to acquisition parameters, calculated radiation dose, and clinical data related to imaging examination selection and performance. The present invention also calculates a cumulative radiation dose based upon an individual patient's entire medical record, along with occupational and environmental exposures, to calculate a dynamic cumulative radiation-induced carcinogenesis risk. The present invention provides reforms to improve patient safety, quality and accountability, by creating a technology which simultaneously records and tracks objective data referable to radiation safety, medical imaging quality, and accountability among the various stakeholders and technologies in use. This quantifiable data is referred to as the Radiation Dose Quality Index (RDQI), and creates an objective, data-driven measure of quality and safety as it relates to medical practice.