CN101918893B - 具有深度图产生的方法和设备 - Google Patents

具有深度图产生的方法和设备 Download PDF

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Publication number
CN101918893B
CN101918893B CN2008801227570A CN200880122757A CN101918893B CN 101918893 B CN101918893 B CN 101918893B CN 2008801227570 A CN2008801227570 A CN 2008801227570A CN 200880122757 A CN200880122757 A CN 200880122757A CN 101918893 B CN101918893 B CN 101918893B
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China
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lens
depth map
image
lens position
interest
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Chinese (zh)
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CN101918893A (zh
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利萨·萨法伊-拉德
米利沃耶·阿列克西克
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single 2D image sensor
    • H04N13/236—Image signal generators using stereoscopic image cameras using a single 2D image sensor using varifocal lenses or mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G06T7/571—Depth or shape recovery from multiple images from focus
    • 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
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N13/194—Transmission of image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/676—Bracketing for image capture at varying focusing conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/743—Bracketing, i.e. taking a series of images with varying exposure conditions
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10012—Stereo images
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/003—Aspects relating to the "2D+depth" image format

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
CN2008801227570A 2007-12-27 2008-12-29 具有深度图产生的方法和设备 Expired - Fee Related CN101918893B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/964,992 US8233077B2 (en) 2007-12-27 2007-12-27 Method and apparatus with depth map generation
US11/964,992 2007-12-27
PCT/CA2008/002298 WO2009082822A1 (en) 2007-12-27 2008-12-29 Method and apparatus with depth map generation

Publications (2)

Publication Number Publication Date
CN101918893A CN101918893A (zh) 2010-12-15
CN101918893B true CN101918893B (zh) 2012-07-18

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CN2008801227570A Expired - Fee Related CN101918893B (zh) 2007-12-27 2008-12-29 具有深度图产生的方法和设备

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Country Link
US (1) US8233077B2 (cg-RX-API-DMAC7.html)
EP (2) EP2934000B1 (cg-RX-API-DMAC7.html)
JP (1) JP5226805B2 (cg-RX-API-DMAC7.html)
KR (3) KR101554639B1 (cg-RX-API-DMAC7.html)
CN (1) CN101918893B (cg-RX-API-DMAC7.html)
WO (1) WO2009082822A1 (cg-RX-API-DMAC7.html)

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US8233077B2 (en) 2012-07-31
EP2934000A1 (en) 2015-10-21
EP2238507A4 (en) 2011-04-20
CN101918893A (zh) 2010-12-15
KR20140072114A (ko) 2014-06-12
EP2238507A1 (en) 2010-10-13
KR20120119920A (ko) 2012-10-31
KR101554639B1 (ko) 2015-09-21
WO2009082822A1 (en) 2009-07-09
JP5226805B2 (ja) 2013-07-03
JP2011508268A (ja) 2011-03-10
EP2934000B1 (en) 2017-11-15
US20090167923A1 (en) 2009-07-02
KR20100102186A (ko) 2010-09-20

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