Matches 1 - 39 out of 39


Match Document Document Title
US20060066877 Capture and display of image of three-dimensional object  
A system and method for modeling three-dimensional objects such as diamonds and other gemstones. A three-dimensional finite-element model obtained by, for example, analysis of boundaries of the...
US20110310399 HYBRID SENSOR  
A sensor system and method for analyzing a feature in a sensing volume. The system imaging the feature with a first sensor and a second sensor that cooperate to form a contiguous sensing volume.
US20100020333 REFRACTIVE PRODUCTION OF A CONCENTRICALLY FANNED STRUCTURED BUNDLE OF LIGHT BEAMS, OPTICAL, MEASURING DEVICE WITH REFRACTIVE DEFECTION ELEMENT  
The invention describes an optical deflection element for the refractive production of a spatially structured bundle of light beams fanned concentrically to an optical axis of the deflection...
US20090323082 Optical Profile Scanning  
A profile of a surface of an object (12) that has a longitudinal axis is determined by arranging a camera (14) to view a portion of the surface with its viewing axis (15) substantially...
US20080285056 Compact 3D scanner with fixed pattern projector and dual band image sensor  
A structured light 3D scanner consisting of a specially designed fixed pattern projector and a camera with a specially designed image sensor is disclosed. A fixed pattern projector has a single...
US20090097039 3-Dimensional Shape Measuring Method and Device Thereof  
It is possible to measure a 3-dimensional shape by using a projector and an imaging device without requiring calibration in advance. A pattern light is applied from a projector to an object and...
US20070177160 THREE-DIMENSIONAL OBJECT INFORMATION ACQUISITION USING PATTERNED LIGHT PROJECTION WITH OPTIMIZED IMAGE-THRESHOLDING  
Techniques are disclosed of obtaining three-dimensional information pertaining to an object of interest, based on a light-pattern image acquired by digitally photographing the object with...
US20120086951 OPTOELECTRONIC SENSOR  
An optoelectronic sensor (10) is provided with a plurality of light transmitters (14) and light receivers (26) that form between one another a field (20) of mutually parallel monitoring beams...
US20100046004 PATTERN PROJECTING APPARATUS, THREE DIMENSIONAL IMAGING APPARATUS HAVING THE SAME, AND VARIFOCAL LIQUID LENS BEING USED IN THE SAME  
A pattern projecting apparatus usable with a three-dimensional imaging apparatus includes a light generator which emits a light beam, and a pattern adjusting unit disposed in front of the light...
US20070165243 Device for measuring 3d shape using irregular pattern and method for the same  
The present invention relates to a device and method for measuring a three-dimensional shape and, more particularly, to a measurement device and method in which a specific pattern is generated on...
US20120019836 THREE-DIMENSIONAL SHAPE MEASURING APPARATUS, THREE-DIMENSIONAL SHAPE MEASURING METHOD, AND THREE-DIMENSIONAL SHAPE MEASURING PROGRAM  
A three-dimensional shape measuring apparatus measures by analyzing an optical pattern projected to the measurement target, and luminance of the optical pattern. The apparatus includes a mounting...
US20100007896 INSPECTION SYSTEM AND METHOD  
A manufacturing method and system are disclosed for illuminating a target. A light controller has a plurality of pixels, and light is projected from at least a first light source to the light...
US20150098092 Device and Method For the Simultaneous Three-Dimensional Measurement of Surfaces With Several Wavelengths  
The invention relates to an apparatus for the three-dimensional measurement of an object, and comprises a projection system for projecting a pattern onto a surface by means of electromagnetic...
US20130335749 MEASUREMENT ASSEMBLY INCLUDING A METROLOGY SYSTEM AND A POINTER THAT DIRECTS THE METROLOGY SYSTEM  
A measurement assembly (12) for measuring a feature (14A) on a surface (16) includes a metrology system (18), a mover assembly (19), a pointer (22), and a control system (24). The metrology system...
US20090059241 System and Method for Three-Dimensional Measurement of The Shape of Material Objects  
A system and method are provided for the 3D measurement of the shape of material objects using non-contact structured light triangulation. The system includes a light projector for projecting a...
US20120120413 Structured Light 3-D Measurement Module and System for Illuminating a Subject-under-test in Relative Linear Motion with a Fixed-pattern Optic  
A surface measurement module for 3-D triangulation-based image acquisition of a subject-under-inspection and under observation by at least one camera. The module having: (a) casing housing an...
US20150103358 SYSTEM AND METHOD FOR NON-CONTACT MEASUREMENT OF 3D GEOMETRY  
A method for the non-contact measurement of a scene's 3D geometry is based on the concurrent projection of multiple and overlapping light patterns of different wavelengths and/or polarity onto its...
US20080068617 FAST 3D HEIGHT MEASUREMENT METHOD AND SYSTEM  
The present invention provides a Fast Moiré Interferometry (FMI) method and system for measuring the dimensions of a 3D object using only two images thereof. The method and the system perform the...
US20100222684 Estimating Physical Parameters Using Three Dimensional Representations  
Methods, systems, and apparatus for estimating physical parameters using three dimensional representations. In one aspect, predetermined light patterns are projected onto an object and light...
US20100149551 Structured Light Imaging System and Method  
A structured light imaging system for measuring coordinates of a surface may include a first imaging lens, a spatial light modulator provided after the first imaging lens, a second imaging lens...
US20070090310 Methods and apparatus for inspecting an object  
A method for inspecting an object using a structured light measurement system that includes a light source and an imaging sensor includes illuminating each of a plurality of different areas of the...
US20110075156 RANGE FINDER  
A system and method for measuring a height of objects on a moving surface comprising providing a linear image sensor positioned transverse to a direction of travel of the moving surface, and at...
US20100091302 APPARATUS AND METHOD FOR MEASURING THREE-DIMENSIONAL SHAPE BY USING MULTI-WAVELENGTH  
An apparatus and a method for measuring a three-dimensional shape are disclosed. The apparatus includes a transfer stage, a first projector, a second projector, a camera unit and a control unit....
US20140071458 Shape Measuring Device, Shape Measuring Method, And Shape Measuring Program  
The invention provide a shape measuring device, a shape measuring method, and a shape measuring program capable of clearly observing a surface state of a measuring object while measuring a shape...
US20070165245 DEVICE AND METHOD FOR THREE-DIMENSIONAL OPTICAL MEASUREMENT  
The device 1 is described for three-dimensional optical measurement of objects 2 using a topometric measurement method, in which images of projection patterns which have been projected onto an...
US20120013917 Measuring Device  
The present invention provides a measuring device, comprising a light source unit 2 for projecting a pulsed distance measuring light 10 toward an object to be measured, a projecting light optical...
US20120120412 Structured Light 3-D Measurement Module and System for Illuminating an Area-under-test using a Fixed-pattern Optic  
A surface measurement module for 3-D triangulation-based image acquisition of a surface-under-inspection and under observation by at least one camera. The module having: (a) a casing housing an...
US20060072122 Method and apparatus for measuring shape of an object  
In accordance with one aspect of the present technique, a system for measuring a shape of an object is provided. The system comprises a projection system operable to project a fringe pattern...
US20100208274 Apparatus and method for the representation of an area on the surface of a patient's body  
The invention is related to an apparatus for the representation of a geometrical figure on the surface of a patient's body that is situated on a support, comprising at least one projection device,...
US20120274946 METHOD AND SYSTEM FOR EVALUATING A HEIGHT OF STRUCTURES  
A method and system for interference based detection of height (H) of a microscopic structure. Wherein N*(Ws/2)>H>(N−1)*(Ws/2); wherein N is a positive integer, w1 is a first wavelength of first...
US20120307259 APPARATUS AND METHOD FOR INSPECTING AN OBJECT WITH INCREASED DEPTH OF FIELD  
An apparatus for measuring a height of an object plane or multiple points on an object is disclosed. The apparatus comprises an imaging system having a focal plane passing through a focal point of...
US20100209002 METHOD FOR OPTICAL MEASUREMENT OF THE THREE DIMENSIONAL GEOMETRY OF OBJECTS  
The invention relates to a method for optically scanning the three-dimensional geometry of an object by means of triangulation, in which a pattern (9, 9′) is projected onto the object (7) to be...
US20100141932 Controlling A Projected Pattern  
Systems and methods to control projection of a pattern are provided. A particular method includes receiving first three-dimensional coordinates that specify one or more locations on a surface of a...
US20170067734 AERIAL DEVICE THAT COOPERATES WITH AN EXTERNAL PROJECTOR TO MEASURE THREE-DIMENSIONAL COORDINATES  
A three-dimensional (3D) coordinate measuring system includes an external projector that projects a pattern of light onto an object and an aerial drone attached to a 3D imaging device, the 3D...
US20160040982 DIMENSIONING SYSTEM WITH GUIDED ALIGNMENT  
A dimensioning system including a computing device running an alignment software program is disclosed. The alignment software uses range information from a range sensor in order to generate...
US20150301181 SPATIALLY CODED STRUCTURED LIGHT GENERATOR  
A spatially coded structured light is generated by an array of laser diodes (1) in order to perform structured light triangulation. The laser diodes (1a-c) are VCSEL, where the light is emitted in...
US20120130598 OBJECT DETECTION SYSTEM HAVING ADJUSTABLE FOCUS  
An object detection system for a mobile machine is disclosed. The object detection system may have a first array of laser beam transmitters configured to generate a first plurality of grid lines...
US20120057174 LASER SCANNER OR LASER TRACKER HAVING A PROJECTOR  
A laser scanner or a laser tracker includes a light source that emits a light beam within an environment, and a data capture component that captures the light beam reflected back to the laser...
US20110299094 APPARATUS AND METHOD FOR HIGH-SPEED PHASE SHIFTING FOR INTERFEROMETRIC MEASUREMENT SYSTEMS  
Described are a method and apparatus for high-speed phase shifting of an optical beam. A transparent plate having regions of different optical thickness is illuminated by an optical beam along a...

Matches 1 - 39 out of 39