Nothing Special   »   [go: up one dir, main page]

Vuylsteke et al., 1987 - Google Patents

3-D perception with a single binary coded illumination pattern

Vuylsteke et al., 1987

Document ID
15601530781940925837
Author
Vuylsteke P
Oosterlinck A
Publication year
Publication venue
Optics, Illumination, and Image Sensing for Machine Vision

External Links

Snippet

A new triangulation method for range image acquisition is presented. The scene is illu- minated with a fixed binary coded light pattern. The 64x63 range picture is determined from the information of a single camera image, which makes it possible to acquire moving …
Continue reading at www.spiedigitallibrary.org (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical means
    • G01B11/24—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2536—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object using several gratings with variable grating pitch, projected on the object with the same angle of incidence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/04—Texture mapping
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical means
    • G01B11/24—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical means for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/36—Image preprocessing, i.e. processing the image information without deciding about the identity of the image
    • G06K9/46—Extraction of features or characteristics of the image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical means
    • G01B11/02—Measuring arrangements characterised by the use of optical means for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical means for measuring length, width or thickness by means of tv-camera scanning

Similar Documents

Publication Publication Date Title
Vuylsteke et al. Range image acquisition with a single binary-encoded light pattern
Batlle et al. Recent progress in coded structured light as a technique to solve the correspondence problem: a survey
EP0523152B1 (en) Real time three dimensional sensing system
Mouaddib et al. Recent progress in structured light in order to solve the correspondence problem in stereovision
US6072903A (en) Image processing apparatus and image processing method
AU712090B2 (en) Method and system for acquiring a three-dimensional shape description
EP0176339A2 (en) Optical three-dimensional digital data acquisition system
EP0526938A2 (en) Method and apparatus for determining the distance between an image and an object
EP1522051A2 (en) Discrete linear space sampling method and apparatus for generating digital 3d models
WO2004049255A2 (en) Acquisition of three-dimensional images by an active stereo technique using locally unique patterns
JPH0997337A (en) Trespasser monitor device
Maas Robust automatic surface reconstruction with structured light
Vuylsteke et al. 3-D perception with a single binary coded illumination pattern
CN112233139A (en) System and method for detecting motion during 3D data reconstruction
Sequeira et al. 3D reconstruction of indoor environments
JP2001338280A (en) Three-dimensional space information input device
JPH05135155A (en) Three-dimensional model constitution device using successive silhouette image
Ahsan et al. Grid-Index-Based Three-Dimensional Profilometry
Jung et al. A model-based 3-D tracking of rigid objects from a sequence of multiple perspective views
D'Apuzzo et al. Least squares matching tracking algorithm for human body modeling
Maimone et al. A taxonomy for stereo computer vision experiments
Hung et al. Subpixel edge estimation using geometrical edge models with noise miniaturization
JP3512919B2 (en) Apparatus and method for restoring object shape / camera viewpoint movement
Konig et al. Image-based motion compensation for structured light scanning of dynamic surfaces
Adán et al. Disordered patterns projection for 3D motion recovering