[go: up one dir, main page]

Hobrough et al., 1984 - Google Patents

Stereopsis for robots by iterative stereo image matching

Hobrough et al., 1984

Document ID
6695607430537222191
Author
Hobrough G
Hobrough T
Publication year
Publication venue
Intelligent Robots: 3rd Intl Conf on Robot Vision and Sensory Controls

External Links

Snippet

A system of three dimensional vision and space perception for industrial robots is described. The system is based on binocular or two camera stereopsis and is derived from earlier successful systems used in the automation of map compilation from overlapping aerial …
Continue reading at www.spiedigitallibrary.org (other versions)

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting

Similar Documents

Publication Publication Date Title
Jarvis A laser time-of-flight range scanner for robotic vision
EP0526938A2 (en) Method and apparatus for determining the distance between an image and an object
US4653104A (en) Optical three-dimensional digital data acquisition system
US20050100207A1 (en) Realtime stereo and motion analysis on passive video images using an efficient image-to-image comparison algorithm requiring minimal buffering
CN111563923A (en) Method for obtaining dense depth map and related device
US6175648B1 (en) Process for producing cartographic data by stereo vision
CN105241397A (en) Real-time measuring splicing method and device based on structured light
EP0157299B1 (en) Image processing apparatus
Hobrough et al. Stereopsis for robots by iterative stereo image matching
CN114166211B (en) Double-view-field star sensor star map identification method
Alexander et al. 3-D shape measurement by active triangulation using an array of coded light stripes
WO1988002518A2 (en) Real time generation of stereo depth maps
Nishihara PRISM, a pratical real-time imaging stereo matcher
Crowley A multiresolution representation for shape
El-Hakim A hierarchical approach to stereo vision
Hansen et al. Efficient depth estimation using trinocular stereo
Dron Computing 3-D motion in custom analog and digital VLSI
Domey et al. 3-D Sensing for Robot Vision
CN111612071A (en) Deep learning method for generating depth map from shadow map of curved surface part
CN113532267A (en) Volume measuring device based on depth camera
Lopez-Abadia et al. Vision-guided mobile robot navigation
Woodham Surface curvature from photometric stereo
Hansen et al. High speed trinocular stereo for mobile-robot navigation
Matabosch et al. A refined range image registration technique for multi-stripe laser scanner
Liu et al. Multi-line laser 3D reconstruction method based on spatial quadric surface and geometric estimation