Matches 1 - 50 out of 57 1 2 >


Match Document Document Title
US20150032410 PADDLE LINK - REAL TIME PADDLING PERFORMANCE  
A method and system are disclosed using a position sensor for tracking a trajectory of a paddling instrument. Optionally the trajectory may be used for determining a paddling improvement strategy,...
US20080306708 SYSTEM AND METHOD FOR ORIENTATION AND LOCATION CALIBRATION FOR IMAGE SENSORS  
A system and method employing position measurement sensors and point sources of light to determine the location and orientation of video cameras in a simulation arena environment. In an...
US20110187548 LIFTING DEVICE EFFICIENT LOAD DELIVERY, LOAD MONITORING, COLLISION AVOIDANCE, AND LOAD HAZARD AVOIDANCE  
A lifting device sensor unit is disclosed. In one embodiment, the sensor unit comprises a housing configured to removably couple about a load line of a lifting device. A first global navigation...
US20110169925 SYNCHRONIZATION OF THE ORIENTATION OF A 3D MEASUREMENT DEVICE AND THE ORIENTATION OF AN INTELLIGENT GUIDANCE DEVICE  
There is described a method to synchronize the orientation of an IGD 3D Coordinate System and the orientation of a 3DM 3D Coordinate System, in which the IGD's gravity direction measurement device...
US20130304417 DETERMINING AND ANALYZING MOVEMENT AND SPIN CHARACTERISTICS IN A GOLF SHOT  
A system or apparatus (1) determines movement characteristics of a golf club (19) and ball (13), including spin characteristics of the ball, without addition or detection of marks or markers on...
US20130185018 Apparatuses and Methods for Estimating the Yaw Angle of a Device in a Gravitational Reference System Using Measurements of Motion Sensors and a Magnetometer Attached to the Device  
Methods for estimating a yaw angle of a body reference system of a device relative to a gravitational reference system using motion sensors and a magnetometer attached to the device are provided....
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...
US20130177208 GENERATING MAGNETIC FIELD MAP FOR INDOOR POSITIONING  
There is provided an apparatus caused to acquire information indicating a measured magnetic field vector and information relating to an uncertainty measure of the measured magnetic field vector in...
US20050256675 Method and device for head tracking  
When the three-dimensional direction the head faces is detected by three axes, that is, a yaw angle that is an angle turning around an erect axis erected on the horizontal surface of the head, and...
US20070198208 Compass tool display object for navigating a tooth model  
A compass tool having a center, together with a set of orientation arrows that correspond to pairs of anatomical reference points in a human mouth. The orientation arrows are arranged to identify...
US20130096873 Acquisition of Information for a Construction Site  
Systems and methods for acquiring information for a construction site are provided. One system includes a base unit positioned within a construction site by a user. A computer subsystem of the...
US20100004896 Method and apparatus for interpreting orientation invariant motion  
Techniques for interpreting orientation invariant motion are disclosed. Unlike a prior art controller (e.g., a WII game controller) that has a specific physical design to induce or force a user to...
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...
US20090171619 SURVEYING PROCEDURE AND SYSTEM FOR A HIGH-RISE STRUCTURE  
The invention concerns a surveying procedure for a structure (1′), more particularly a high-rise building, to be erected which has an ideal axis (a) oriented relative to the gravity vector. At...
US20090115404 HALL EFFECT METHODS AND SYSTEMS  
A hall effect system in accordance with one embodiment is described herein. The hall effect system comprises a housing, an input element coupled to the housing, a magnetic element coupled to the...
US20110218753 POSTURE INFORMATION CALCULATION DEVICE, POSTURE INFORMATION CALCULATION SYSTEM, POSTURE INFORMATION CALCULATION METHOD, AND INFORMATION STORAGE MEDIUM  
A sensor information acquisition section acquires angular velocity information (GX, GY, GZ) around three axes acquired by three angular velocity sensors, and acceleration information (AX, AY, AZ)...
US20110010129 POSITIONING SYSTEM AND METHOD USING OPTICALLY TRACKED ANCHOR POINTS  
A method and system for determining the location and attitude (roll, pitch, and yaw) of a moving object relative to an external reference frame by tracking unique two-dimensional patterns in the...
US20140372073 TWO-STAGE FILTERING BASED METHOD FOR MULTIPLE TARGET TRACKING  
A two-filter based method of detecting and tracking a target that can track an unknown and time-varying number of targets, while keeping continuous track, even in scenarios with large number of...
US20140278225 DETERMINING CHANGES IN PHYSICAL LOCATION BASED ON THE OBSERVED MAGNETIC FIELD  
Systems and methods for determining whether a device has moved based upon sensed changes to the observed magnetic field are disclosed herein. Various embodiments function on the principle that it...
US20100114517 METHOD AND SYSTEM FOR ORIENTATION SENSING  
An orientation sensing system uses an algorithm that iteratively improves an estimate of the body attitude. In each iteration, an error vector is generated that represents the difference between...
US20120084051 METHOD AND ARRANGEMENT FOR MAGNETICALLY DETERMINING A POSITION  
A method and an arrangement for magnetically determining a position using a permanent magnet is described, wherein the vector and local gradient of the magnetic flux density of the permanent...
US20090287451 METHOD AND SYSTEM FOR AZIMUTH MEASUREMENTS USING GYRO SENSORS  
A method and system for azimuth measurements using one or more gyro sensors is disclosed. The method includes acquiring a first data from each of the gyro sensors with an input axis aligned to a...
US20080281555 METHOD AND DEVICE FOR DETECTING A SUBSTANTIALLY INVARIANT ROTATION AXIS  
A method for detecting a substantially invariant rotation axis of a motion of a mobile body equipped with at least one inertial or magnetic sensor with three sensitive axes that includes acquiring...
US20070250286 Motion Monitoring and Analysis System  
A motion analysis system (10) in which sensor elements (20) attached to movable body segments record movement parameters including angular velocity and acceleration. A control device (40) receives...
US20080208501 Method For Determining and Correcting Incorrect Orientations and Offsets of the Sensors of an Inertial Measurement Unit in a Land Vehicle  
An inertial measurement unit (IMU) contains three linear acceleration sensors and three rotational speed sensors. For the sensors there are desired installation directions parallel to the...
US20070183631 Methods and apparatus for measuring the flapping deformation of insect wings  
The present invention relates to a high-performance computer vision system and method for measuring the wings deformation of insects with high flapping-frequency, large stroke-amplitude and...
US20070167837 METHOD AND APPARATUS FOR THREE DIMENSIONAL SCANNING IN A VISIBLY LIT ENVIRONMENT USING STRUCTURED LIGHT  
An apparatus for acquiring and processing data regarding physical attributes of a user in an accurate, repeatable and automated manner comprises a generally enclosed housing sized for receiving a...
US20140067317 INFORMATION PROCESSING SYSTEM, METHOD, AND PROGRAM  
An apparatus is provided with a first sensor unit that obtains two-dimensional information or three-dimensional information about a target object with a first position and orientation, a second...
US20110307213 SYSTEM AND METHOD OF SENSING ATTITUDE AND ANGULAR RATE USING A MAGNETIC FIELD SENSOR AND ACCELEROMETER FOR PORTABLE ELECTRONIC DEVICES  
A system for determining motion information including attitude and angular rate of a dynamic object. The system includes a magnetic-field sensing device to measure in the body coordinate frame of...
US20100145654 APPARATUS OF CHASING POSTURE OF MOVING MATERIAL OBJECT, METHOD OF CHASING POSTURE OF MOVING MATERIAL OBJECT, APPARATUS OF CHASING POSTURE OF TOOTHBRUSH AND METHOD OF CHASING POSTURE OF TOOTHBRUSH USING THE SAMELECTRIC TOOTHBRUSH AND METHOD FOR CONTROLLING THEREOF  
An apparatus for tracking an posture of a moving object in a three-dimensional space having a z-axis facing a reference surface of the moving object, an x-axis perpendicular to the z-axis in a...
US20140180632 Motion Analysis Device  
A motion analysis device includes an observation data acquisition unit that acquires observation data indicating a trajectory of a target observation point which moves in conjunction with motion...
US20070198209 MAGNETIC-SENSOR CONTROLLER, MAGNETISM MEASUREMENT APPARATUS, OFFSET SETTING METHOD, AND COMPUTER-READABLE MEDIUM ON WHICH OFFSET SETTING PROGRAM IS RECORDED  
A magnetic-sensor controller includes an input section, a perpendicular-bisector calculation section, a storage section, and a setting section. The input section successively inputs a plurality of...
US20120154387 INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD  
An information processing device includes an acquisition unit which acquires information of acceleration, angular velocity, and magnetic intensity of an operation device, a coordinate conversion...
US20090024353 Method of measuring pose of mobile robot and method and apparatus for measuring position of mobile robot using the same  
A method of measuring pose of mobile robot, and method and apparatus for measuring for measuring position of mobile robot using the same are provided. The apparatus for measuring the pose of a...
US20130211766 Methods for Locating and Sensing the Position, Orientation, and Contour of A Work Object in A Robotic System  
Methods and apparatus enable a robotic system to detect and determine the location, orientation, surface contours, and features of an object that are not otherwise accurately known in order to...
US20120059624 METHOD AND APPARATUS FOR DYNAMIC 6DOF MEASUREMENT  
A method and apparatus is disclosed that modulates the position of one target tracked by a position measuring instrument, measures the path of the target, fits the parameters of a mathematical...
US20080215287 MAGNETIC DATA PROCESSING DEVICE, METHOD, AND PROGRAM, AND MAGNETIC PROCESSING SYSTEM  
A magnetic data processing device sequentially receives magnetic data samples each of which is three-dimensional vector data represented by a linear combination of fundamental vectors and which...
US20100131235 WORK SYSTEM AND INFORMATION PROCESSING METHOD  
In a work system which measures 3D information of a target object by a light-section method, high measurement precision is realized. The invention includes a robot arm, a hand position detection...
US20170184414 ACCELERATION CORRECTED ATTITUDE ESTIMATION SYSTEMS AND METHODS  
Techniques are disclosed for systems and methods to provide accurate attitude estimation for a mobile structure. An attitude estimation system includes a logic device in communication with a...
US20170176286 DIAGNOSTIC DEVICE, DIAGNOSTIC SYSTEM, DIAGNOSTIC METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM  
A diagnostic device includes an acquisition unit, first and second measurement units, a generation unit, and a guidance unit. The acquisition unit accepts a produced sound as input and acquires...
US20170160073 Methods and Apparatus for Measuring a Property of a Substrate  
In the measurement of properties of a wafer substrate, such as Critical Dimension or overlay a sampling plan is produced 2506 defined for measuring a property of a substrate, wherein the sampling...
US20170138979 ENERGY-EFFICIENT HOME-AUTOMATION DEVICE AND METHOD FOR TRACKING THE DISPLACEMENT OF A MONITORED OBJECT  
Disclosed is a home-automation device including a displacement detector for a monitored object, an accelerometer, an orientation sensor, a memory, a processing unit. The processing unit is...
US20170074678 POSITIONING AND ORIENTATION DATA ANALYSIS SYSTEM AND METHOD THEREOF  
A positioning and orientation data analysis system for air vehicles includes an image sensor module, a positioning and orientation module, and a processor module. The image sensor module captures...
US20170008650 ATTITUDE ESTIMATION METHOD AND SYSTEM FOR ON-ORBIT THREE-DIMENSIONAL SPACE OBJECT UNDER MODEL RESTRAINT  
An attitude estimation method for an on-orbit three-dimensional space object comprises an offline feature library construction step and an online attitude estimation step. The offline feature...
US20160370854 Method and System for Analyzing a Movement of a Person  
A system and method for analyzing movement of a person includes: measuring kinetic data as the person ambulates with a pair of removable force sensors affixed to a person's ankles, feet, shoes or...
US20160363436 FIBER OPTIC SHAPE SENSING TECHNOLOGY FOR ENCODING OF NDE EXAMS  
A system and method for conducting Non-Destructive Examination (NDE) inspections and integrating inspection data with encoding information may include a NDE probe configured to conduct a...
US20160356601 HYBRID INERTIAL/MAGNETIC SYSTEM FOR DETERMINING THE POSITION AND ORIENTATION OF A MOBILE BODY  
The present invention concerns a system for contactless determination of the position and orientation of a first mobile object (M) relative to a reference mark (RP) carried by a second fixed or...
US20160282122 PIPE MAPPING PROBE APPARATUS FOR SEARCHING PIPE ROUTE POSITION  
A Pipe Mapping Probe Apparatus for Searching Pipe Route Position includes: a first disc fitted and fastened on a shaft member thread-fastened to the inner side of a connection shaft at a first...
US20160282121 METHOD OF TRACING POSITION OF PIPELINE USING MAPPING PROBE  
A method of tracing a position of a pipeline using a mapping probe includes: inserting and moving the mapping probe in a pipeline; receiving and keeping acceleration information and angular...
US20160258761 VLC-BASED VECTOR FIELD FINGERPRINT MAPPING  
A method of determining data of a fingerprint map includes: obtaining visible light communication signals at a mobile device; determining yaw of the mobile device using the visible light...

Matches 1 - 50 out of 57 1 2 >