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EP1287482A4 - Method and system for scanning a surface and generating a three-dimensional object - Google Patents

Method and system for scanning a surface and generating a three-dimensional object

Info

Publication number
EP1287482A4
EP1287482A4 EP01925005A EP01925005A EP1287482A4 EP 1287482 A4 EP1287482 A4 EP 1287482A4 EP 01925005 A EP01925005 A EP 01925005A EP 01925005 A EP01925005 A EP 01925005A EP 1287482 A4 EP1287482 A4 EP 1287482A4
Authority
EP
European Patent Office
Prior art keywords
scanning
generating
dimensional object
dimensional
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP01925005A
Other languages
German (de)
French (fr)
Other versions
EP1287482A1 (en
Inventor
Ruedger Rubbert
Peer Sporbert
Thomas Weise
Rohit Sachdeva
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orametrix Inc
Original Assignee
Orametrix Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/560,132 external-priority patent/US6771809B1/en
Priority claimed from US09/560,584 external-priority patent/US7068836B1/en
Priority claimed from US09/560,645 external-priority patent/US6728423B1/en
Priority claimed from US09/560,133 external-priority patent/US6744932B1/en
Priority claimed from US09/560,583 external-priority patent/US6738508B1/en
Priority claimed from US09/560,644 external-priority patent/US6413084B1/en
Priority claimed from US09/560,131 external-priority patent/US6744914B1/en
Priority claimed from US09/616,093 external-priority patent/US6532299B1/en
Application filed by Orametrix Inc filed Critical Orametrix Inc
Publication of EP1287482A1 publication Critical patent/EP1287482A1/en
Publication of EP1287482A4 publication Critical patent/EP1287482A4/en
Ceased legal-status Critical Current

Links

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 techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2509—Color coding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
    • A61C7/14—Brackets; Fixing brackets to teeth
    • A61C7/146—Positioning or placement of brackets; Tools therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • A61C9/0046—Data acquisition means or methods
    • A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • A61C9/006—Optical means or methods, e.g. scanning the teeth by a laser or light beam projecting one or more stripes or patterns on the teeth
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/33—Determination of transform parameters for the alignment of images, i.e. image registration using feature-based methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
    • A61C7/002—Orthodontic computer assisted systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/3094—Designing or manufacturing processes
    • A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
    • A61F2002/30953—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using a remote computer network, e.g. Internet
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30036—Dental; Teeth

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Instructional Devices (AREA)
EP01925005A 2000-04-28 2001-04-13 Method and system for scanning a surface and generating a three-dimensional object Ceased EP1287482A4 (en)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US560644 1983-12-12
US560645 1990-07-30
US560131 1990-07-31
US09/560,132 US6771809B1 (en) 2000-04-28 2000-04-28 Method and system for registering data
US09/560,584 US7068836B1 (en) 2000-04-28 2000-04-28 System and method for mapping a surface
US09/560,645 US6728423B1 (en) 2000-04-28 2000-04-28 System and method for mapping a surface
US560133 2000-04-28
US09/560,133 US6744932B1 (en) 2000-04-28 2000-04-28 System and method for mapping a surface
US09/560,583 US6738508B1 (en) 2000-04-28 2000-04-28 Method and system for registering data
US560132 2000-04-28
US09/560,644 US6413084B1 (en) 2000-04-28 2000-04-28 Method and system of scanning
US560584 2000-04-28
US09/560,131 US6744914B1 (en) 2000-04-28 2000-04-28 Method and system for generating a three-dimensional object
US560583 2000-04-28
US09/616,093 US6532299B1 (en) 2000-04-28 2000-07-13 System and method for mapping a surface
US616093 2000-07-13
PCT/US2001/012107 WO2001084479A1 (en) 2000-04-28 2001-04-13 Method and system for scanning a surface and generating a three-dimensional object

Publications (2)

Publication Number Publication Date
EP1287482A1 EP1287482A1 (en) 2003-03-05
EP1287482A4 true EP1287482A4 (en) 2007-07-11

Family

ID=27575480

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01925005A Ceased EP1287482A4 (en) 2000-04-28 2001-04-13 Method and system for scanning a surface and generating a three-dimensional object

Country Status (4)

Country Link
EP (1) EP1287482A4 (en)
JP (4) JP4206213B2 (en)
AU (1) AU2001251606A1 (en)
WO (1) WO2001084479A1 (en)

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