DE69922706D1 - 3d- bilderzeugungssystem - Google Patents

3d- bilderzeugungssystem

Info

Publication number
DE69922706D1
DE69922706D1 DE69922706T DE69922706T DE69922706D1 DE 69922706 D1 DE69922706 D1 DE 69922706D1 DE 69922706 T DE69922706 T DE 69922706T DE 69922706 T DE69922706 T DE 69922706T DE 69922706 D1 DE69922706 D1 DE 69922706D1
Authority
DE
Germany
Prior art keywords
light
scene
taking lens
generation system
image generation
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.)
Expired - Lifetime
Application number
DE69922706T
Other languages
English (en)
Other versions
DE69922706T2 (de
Inventor
J Iddan
Giora Yahav
J Braun
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.)
Microsoft International Holdings BV
Original Assignee
3DV Systems Ltd
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
Application filed by 3DV Systems Ltd filed Critical 3DV Systems Ltd
Application granted granted Critical
Publication of DE69922706D1 publication Critical patent/DE69922706D1/de
Publication of DE69922706T2 publication Critical patent/DE69922706T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/2224—Studio circuitry; Studio devices; Studio equipment related to virtual studio applications
    • H04N5/2226—Determination of depth image, e.g. for foreground/background separation
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S17/18—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Studio Devices (AREA)
DE69922706T 1999-09-08 1999-09-08 3d- bilderzeugungssystem Expired - Lifetime DE69922706T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IL1999/000490 WO2001018563A1 (en) 1999-09-08 1999-09-08 3d imaging system

Publications (2)

Publication Number Publication Date
DE69922706D1 true DE69922706D1 (de) 2005-01-20
DE69922706T2 DE69922706T2 (de) 2005-12-08

Family

ID=11062745

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922706T Expired - Lifetime DE69922706T2 (de) 1999-09-08 1999-09-08 3d- bilderzeugungssystem

Country Status (6)

Country Link
US (1) US7224384B1 (de)
EP (1) EP1214609B1 (de)
AT (1) ATE285079T1 (de)
AU (1) AU5646299A (de)
DE (1) DE69922706T2 (de)
WO (1) WO2001018563A1 (de)

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DE69922706T2 (de) 2005-12-08
EP1214609A1 (de) 2002-06-19
EP1214609B1 (de) 2004-12-15
WO2001018563A1 (en) 2001-03-15
ATE285079T1 (de) 2005-01-15
AU5646299A (en) 2001-04-10
US7224384B1 (en) 2007-05-29

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