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US20100299094 THERMAL DEFORMATION ERROR COMPENSATION METHOD FOR COORDINATE MEASURING MACHINE  
A thermal deformation error compensation method for a coordinate measuring machine creates thermal deformation and geometric error data at different ambient temperatures including temperatures and...
US20130185010 MEASUREMENT COORDINATE CORRECTION METHOD AND COORDINATE MEASURING APPARATUS  
A measurement coordinate correction method correcting the measurement coordinates of a work piece placed on a base, in which the measurement coordinate correction method includes a weight...
US20120022820 METHOD FOR INERTIAL NAVIGATION UNDER WATER  
The invention relates to a method for underwater navigation, particularly for scuba divers, and for autonomous, manned, or remote-controlled underwater vessels, wherein the signals of at least one...
US20100312511 Method, System and Computer Program Product for Correcting Software Keyboard Input  
A method for correcting software keyboard input includes the following steps. A first set of touch coordinates from a user is obtained. The first set of touch coordinates includes a first...
US20100082281 CALIBRATION DEVICE FOR ON-VEHICLE CAMERA  
A calibration device for an on-vehicle camera includes an image receiving portion receiving an image of an area around a vehicle taken by an on-vehicle camera, a viewpoint transformation portion...
US20110054821 METHOD OF COMPENSATING MEASUREMENT ERRORS OF A MEASURING MACHINE DERIVING FROM THE DEFORMATIONS OF THE MACHINE BED CAUSED BY THE LOAD EXERTED BY THE MOBILE UNIT OF THE MACHINE ON THE MACHINE BED, AND MEASURING MACHINE OPERATING ACCORDING TO SAID METHOD  
A method of compensating the measurement errors of a measuring machine deriving from the deformations of a machine bed of the machine caused by the load exerted by a mobile unit of the machine on...
US20140180620 Calibration Artifact and Method of Calibrating a Coordinate Measuring Machine  
A first artifact for use in calibrating a machine-vision coordinate measurement machine includes a body with two targets at opposing ends of the body. The targets are separated by a fixed...
US20140207401 APPARATUS FOR RECOGNIZING MOTION FEATURE OF USER, METHOD FOR GENERATING ORTHOGONAL NON-NEGATIVE MATRIX FACTORIZATION (ONMF)-BASED BASIS MATRIX, AND METHOD FOR GENERATING ORTHOGONAL SEMI-SUPERVISED NON-NEGATIVE MATRIX FACTORIZATION (OSSNMF)-BASED BASIS MATRIX  
An apparatus for recognizing a user's motions based on sensor information and label information, a method for establishing an ONMF-based basis matrix, and a method for establishing an OSSNMF-based...
US20150211835 METHOD FOR COMPENSATING MEASUREMENT ERRORS DUE TO THERMALLY INDUCED STRUCTURAL DEFORMATIONS IN A COORDINATE MEASUREMENT MACHINE  
A method for compensating measurement errors caused by the deformation of a component defining a slide axis in a measurement machine, comprising the steps of calculating the curvature of the...
US20080243416 GLOBAL CALIBRATION FOR STEREO VISION PROBE  
A method for global calibration of a multi-view vision-based touch probe measurement system is provided which encompasses calibrating camera frame distortion errors as well as probe form errors....
US20130090877 LITHOGRAPHY TOOL ALIGNMENT CONTROL SYSTEM  
Described herein are methods and systems for aligning a wafer using a wafer leveling map with alignment marks. A set of alignment marks can be selected to create overlay correction parameters to...
US20140303925 METHOD AND DEVICE FOR CALIBRATING A MAGNETOMETER USING PARTIAL SAMPLING  
A method and device for calibrating a magnetometer device. In an embodiment, the present invention provides a method to automatically calibrate a magnetometer device in the background with only...
US20110040514 METHOD FOR CALIBRATING A COORDINATE MEASURING MACHINE  
A reference measurement object having known properties is used for the purpose of calibrating a coordinate measuring machine. A plurality of reference measured values are picked up on the...
US20090082986 MODULAR CALIBRATION  
A modular calibration method for a CMM, comprising preliminary calibration steps of several components prior to its mounting. The preliminary calibration steps yield specific mapping information...
US20070211031 TOUCHLESS TABLET METHOD AND SYSTEM THEREOF  
A system (100) and method for a touchless tablet that produces a touchless sensory field over a form (111). The touchless tablet includes a touchless sensing unit (110) for identifying a finger...
US20110202300 METHOD FOR CREATING CORRECTION PARAMETER FOR POSTURE DETECTING DEVICE, DEVICE FOR CREATING CORRECTION PARAMETER FOR POSTURE DETECTING DEVICE, AND POSTURE DETECTING DEVICE  
A turntable (230) is installed so that an upper side (231) of the turntable is horizontal (S10). A posture detection device (1) is secured on a side (211) of a cubic jig (210) so that an X-axis...
US20120215474 CALIBRATION SYSTEM FOR SIMULTANEOUS CALIBRATION OF MULTIPLE MOTION CAPTURE ELEMENTS  
A calibration system for simultaneous calibration of multiple motion capture elements (MCEs) of at least one type (accelerometer and/or gyroscope). Includes motion and/or rotational element...
US20110112786 CMM WITH IMPROVED SENSORS  
A method of operating an articulated arm CMM is provided. One or more coordinates on an object can be measured with the articulated arm CMM. At least one of the encoders can then be at least...
US20110112787 SYSTEMS AND METHODS FOR DETERMINING LOCATIONS OF BURIED OBJECTS  
A method is provided for reporting location of a buried object detected by a utility locator device. The method includes: determining location of a buried object using electromagnetic field...
US20140350881 ANGLE MEASURING DEVICE AND METHODS FOR CALIBRATION  
The invention relates to a method for calibration of 2-axis high precision digital angle measurement device, particularly for initializing a planar angle measuring device and an apparatus to...
US20110184685 POSITION CALIBRATION INFORMATION COLLECTING APPARATUS, POSITION CALIBRATION INFORMATION COLLECTING METHOD, AND POSITION CALIBRATION INFORMATION COLLECTING PROGRAM  
A person is detected by an observer device. A person detection history is recorded in a person detection history database. A position where the person is detected for the first time is estimated...
US20120029857 INDUSTRIAL MACHINE  
A coordinate measuring machine (industrial machine) includes: a column and a support that extend along the Z-axis; a beam being provided between the column and the support; a slider being movable...
US20080243417 Magnetometer normalization  
Systems and methods for correcting received magnetometer coordinates of a measured magnetic bearing are disclosed. The measured magnetic bearing may be received from a calibrated magnetometer...
US20100088056 JIG, METHOD AND DATA GENERATING APPARATUS FOR CALIBRATING SPECTACLE FRAME SHAPE MEASURING APPARATUS, SPECTACLE FRAME SHAPE MEASURING APPARATUS AND SPECTACLE FRAME SHAPE MEASURING CALIBRATING SYSTEM  
To provide a calibration jig which can perform three-dimensional calibration of measurement errors in a spectacle frame shape measuring apparatus. The calibration jig (30) is used for calibrating...
US20140365155 COMPUTING DEVICE AND GAP ADJUSTMENT METHOD  
A computing device reads outline points of a first accessory and processing points of a second accessory from a storage system. The computing device corresponds each of the processing points to...
US20130173199 METHOD OF CALIBRATION OF A MATHEMATICAL MODEL OF A COORDINATE MEASURING MACHINE FOR THE COMPENSATION OF DYNAMIC ERRORS DUE TO DEFORMATION  
A method of calibration of a mathematical model for the compensation of errors due to dynamic deformation of a measuring machine equipped with a mobile unit able to move a stylus probe in un...
US20130238272 TOUCH TRIGGER PROBE  
A touch trigger probe is used to determine whether contacts with a workpiece and contains a sleeve, a sensing segment and a transmitting segment. The sleeve extends along an axial direction and...
US20150241194 COORDINATE MEASURING MACHINE AND METHOD FOR CALCULATING CORRECTION MATRIX BY COORDINATE MEASURING MACHINE  
A first correction component calculation processing unit calculates diagonal components of a correction matrix based on first and second detection values. The first and second detection values are...
US20120078562 GEOMAGNETIC SENSING DEVICE  
A controller includes a calibration unit, an offset error correcting unit, an operation unit, and the like. The calibration unit obtains a reference point of an output of a magnetic sensor, and...
US20090146917 Enumeration system and method for a led display  
A system and method are provided for a pixel module to determine its location in a large scale LED display. The system and method determine the pixel module's location based upon the data received...
US20110178753 Portable Articulated Arm Coordinate Measuring Machine and Integrated Environmental Recorder  
A portable articulated arm coordinate measurement machine (AACMM) that includes a manually positionable articulated arm, a measurement device attached to a first end of the AACMM, and an...
US20140257733 COORDINATE MEASUREMENT DEVICE AND METHOD FOR CHECKING INSTALLATION POSITION OF EACH PROBE OF STAR PROBER  
In a method for checking installation positions of probes of a star prober using a coordinate measurement device, the star prober is fixed vertically on a platform and supported by a movable arm,...
US20090048799 Roundness measuring device, method and program for measuring roundness  
A roundness measuring device obtains an eccentric position of a measured object with respect to a rotation axis in measuring roundness of the measured object by rotating and driving the measured...
US20090171610 Surveying instrument and surveying compensation method  
The present invention provides a surveying instrument, which comprises rotating units (3) and (4) operated rotatably, supporting units (6) and (3) to support the rotating units, a reflection...
US20080091373 Method for calibrating sensor positions in a human movement measurement and analysis system  
A method for calibrating the position and orientation of a 6-DOF sensor system mounted on a multi-segmented structure, such as the human body, is provided. The method includes a stage for mounting...
US20080195343 Method of Calibration  
A method of self calibrating a positioning system, by positioning a reference device provided with reference markings at different calibration locations, and sensing the positions of the reference...
US20110251815 DISTORTION-IMMUNE POSITION TRACKING USING REDUNDANT MEASUREMENTS  
A method for tracking a position of an object includes using a field sensor associated with the object to measure field strengths of magnetic fields generated by two or more field generators,...
US20110251814 DISTORTION-IMMUNE POSITION TRACKING USING REDUNDANT MEASUREMENTS  
A method for tracking a position of an object includes using a field sensor associated with the object to measure field strengths of magnetic fields generated by two or more field generators,...
US20090326850 COORDINATE CALCULATION APPARATUS AND STORAGE MEDIUM HAVING COORDINATE CALCULATION PROGRAM STORED THEREIN  
A game apparatus obtains data from an input device including at least a gyroscope, and calculates a two-dimensional coordinate point corresponding to the data. The game apparatus includes...
US20080294364 Two-dimensional lattice calibrating device, two-dimensional lattice calibrating method, two-dimensional lattice calibrating program and recording medium  
A two-dimensional lattice calibrating device includes: a measuring unit that measures respective positions of marks for each of a plurality of measurement dispositions; a simultaneous-equations...
US20090254295 POSITION DETECTING DEVICE AND METHOD  
A position detecting device for a motor includes a resolver, amplifiers and a microcomputer. The microcomputer corrects an amplified sine wave signal to have the same amplitude in both positive...
US20110046909 SYSTEM AND METHOD FOR CALCULATING OBSERVATIONAL ERRORS OF A COORDINATE MEASURING MACHINE  
A system and method for calculating an observational error of a coordinate measuring machine includes receiving measuring parameters input by a user, obtaining observational errors of the ruler...
US20090040530 COORDINATE MEASURING MACHINE AND A METHOD FOR CORRECTING NON-LINEARITIES OF THE INTERFEROMETERS OF A COORDINATE MEASURING MACHINE  
A method and a coordinate measuring machine (1) are provided, wherein the non-linearities of an interferometer (24) can be corrected. A measuring stage (20) traversable in a plane (25a) is...
US20070260420 AUTOMATED CALIBRATION SYSTEM  
An automated calibration system that includes providing a three-dimensional calibration tool; engaging the three-dimensional calibration tool with a probe; and determining the position of the...
US20100174504 COORDINATE MEASURING MACHINE  
A coordinate measuring machine includes: a probe that has a contact point capable of movement within a predetermined range; a movement mechanism for moving the probe; and a controller for...
US20090070059 Method for correcting measuring errors caused by the lens distortion of an objective  
A method for correcting the measuring errors caused by the lens distortion of an objective in a coordinate measuring machine is disclosed. For a plurality of different types of structures, the...
US20080202200 Calibrating tracking systems to remove position-dependent bias  
A method for removing position-dependent bias from tracking systems computes invertible transformations between a tracking system and a reference system, and applies an inverse of the...
US20100286941 METHOD FOR COMPENSATING MEASUREMENT ERRORS CAUSED BY DEFORMATIONS OF A MEASURING MACHINE BED UNDER THE LOAD OF A WORKPIECE AND MEASURING MACHINE OPERATING ACCORDING TO SAID METHOD  
A method of compensating the measurement errors of a measuring machine that derive from the deformations of the machine bed caused by the load exerted by the workpiece to be measured on the...
US20140236518 Systems and Methods for Low Latency 3-Axis Accelerometer Calibration  
Systems and methods for low-latency calibration of the alignment of 3-axis accelerometers in accordance embodiments of the invention are disclosed. In one embodiment of the invention, a telematics...
US20080249731 FITTING MEASURED DATA POINTS TO TOLERANCE ZONES HAVING REGARD FOR THE UNCERTAINTY OF THE MEASUREMENTS  
Measurement data collected within a measurement frame of reference is fitted to geometric tolerance zones having regard for the uncertainties of the measurement. Geometric freedoms for fitting the...

Matches 1 - 50 out of 120 1 2 3 >