CN103026381B - 双堆叠投影 - Google Patents

双堆叠投影 Download PDF

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Publication number
CN103026381B
CN103026381B CN201180027899.0A CN201180027899A CN103026381B CN 103026381 B CN103026381 B CN 103026381B CN 201180027899 A CN201180027899 A CN 201180027899A CN 103026381 B CN103026381 B CN 103026381B
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China
Prior art keywords
image
projector
pixel
output
value
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CN201180027899.0A
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Chinese (zh)
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CN103026381A (zh
Inventor
S·S·伊弗森
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Imax Corp
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Imax Europe SA
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/388—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
    • H04N13/39—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume the picture elements emitting light at places where a pair of light beams intersect in a transparent material
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/18—Image warping, e.g. rearranging pixels individually
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/327—Calibration thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/363—Image reproducers using image projection screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/67—Circuits for processing colour signals for matrixing
    • G—PHYSICS
    • G06—COMPUTING OR 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
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Image Processing (AREA)
CN201180027899.0A 2010-04-18 2011-04-18 双堆叠投影 Active CN103026381B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DKPA201000320 2010-04-18
DKPA201000321 2010-04-18
DKPA201000320 2010-04-18
DKPA201000321 2010-04-18
US35698010P 2010-06-21 2010-06-21
US61/356,980 2010-06-21
PCT/EP2011/056173 WO2011134834A2 (en) 2010-04-18 2011-04-18 Double stacked projection

Publications (2)

Publication Number Publication Date
CN103026381A CN103026381A (zh) 2013-04-03
CN103026381B true CN103026381B (zh) 2016-01-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180027899.0A Active CN103026381B (zh) 2010-04-18 2011-04-18 双堆叠投影

Country Status (7)

Country Link
US (1) US8842222B2 (enExample)
EP (2) EP2843618B1 (enExample)
JP (1) JP5813751B2 (enExample)
CN (1) CN103026381B (enExample)
CA (1) CA2795392C (enExample)
RU (1) RU2562757C2 (enExample)
WO (1) WO2011134834A2 (enExample)

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Also Published As

Publication number Publication date
US8842222B2 (en) 2014-09-23
CN103026381A (zh) 2013-04-03
RU2562757C2 (ru) 2015-09-10
JP2013531267A (ja) 2013-08-01
EP2843618B1 (en) 2016-08-31
CA2795392C (en) 2016-02-23
CA2795392A1 (en) 2011-11-03
RU2012148896A (ru) 2014-05-27
US20130201403A1 (en) 2013-08-08
EP2564374B1 (en) 2014-11-19
EP2564374A2 (en) 2013-03-06
EP2843618A2 (en) 2015-03-04
JP5813751B2 (ja) 2015-11-17
EP2843618A3 (en) 2015-03-25
WO2011134834A2 (en) 2011-11-03
WO2011134834A3 (en) 2012-03-08

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Patentee after: IMAX Corp.

Country or region after: Canada

Address before: Ai Erlandubailin

Patentee before: IMAX EMEA LTD.

Country or region before: Ireland