WO2007063477A3 - Depth dependent filtering of image signal - Google Patents

Depth dependent filtering of image signal Download PDF

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Publication number
WO2007063477A3
WO2007063477A3 PCT/IB2006/054456 IB2006054456W WO2007063477A3 WO 2007063477 A3 WO2007063477 A3 WO 2007063477A3 IB 2006054456 W IB2006054456 W IB 2006054456W WO 2007063477 A3 WO2007063477 A3 WO 2007063477A3
Authority
WO
WIPO (PCT)
Prior art keywords
image
image signal
pass filter
depth dependent
dependent filtering
Prior art date
Application number
PCT/IB2006/054456
Other languages
French (fr)
Other versions
WO2007063477A2 (en
Inventor
Bart G B Barenbrug
Original Assignee
Koninkl Philips Electronics Nv
Bart G B Barenbrug
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 Koninkl Philips Electronics Nv, Bart G B Barenbrug filed Critical Koninkl Philips Electronics Nv
Priority to JP2008542900A priority Critical patent/JP2009519625A/en
Priority to EP06831955.7A priority patent/EP1958459B1/en
Priority to US12/095,176 priority patent/US8624964B2/en
Priority to CN2006800453787A priority patent/CN101322418B/en
Publication of WO2007063477A2 publication Critical patent/WO2007063477A2/en
Publication of WO2007063477A3 publication Critical patent/WO2007063477A3/en
Priority to US14/038,007 priority patent/US9595128B2/en

Links

Classifications

    • 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
    • H04N13/128—Adjusting depth or disparity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures
    • 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
    • H04N13/122—Improving the 3D impression of stereoscopic images by modifying image signal contents, e.g. by filtering or adding monoscopic depth cues
    • 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
    • H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic 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
    • H04N13/20—Image signal generators
    • H04N13/275—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
    • H04N13/279—Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals the virtual viewpoint locations being selected by the viewers or determined by tracking
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/305—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using lenticular lenses, e.g. arrangements of cylindrical lenses
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/317—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using slanted parallax optics

Abstract

The invention pertains to rendering of image data for a multi-view display, such as image data for a lenticular auto-stereoscopic display. The method comprising the steps of receiving an image signal representing a first image, the first image comprising 3D image data, spatially filtering the first image signal to provide a second image signal, the second image signal representing a second image, the spatial filtering being such as a low- pass filter, a high-pass filter or a combination of a low-pass and a high-pass filter, a strength of the spatial filter is determined by a reference depth of the first image and a depth of an image element of the first image, and sample the second image to a plurality of sub-images, each sub-image being associated with a view direction of the image.
PCT/IB2006/054456 2005-12-02 2006-11-27 Depth dependent filtering of image signal WO2007063477A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008542900A JP2009519625A (en) 2005-12-02 2006-11-27 Depth-dependent filtering of image signals
EP06831955.7A EP1958459B1 (en) 2005-12-02 2006-11-27 Depth dependent filtering of image signal
US12/095,176 US8624964B2 (en) 2005-12-02 2006-11-27 Depth dependent filtering of image signal
CN2006800453787A CN101322418B (en) 2005-12-02 2006-11-27 Depth dependent filtering of image signal
US14/038,007 US9595128B2 (en) 2005-12-02 2013-09-26 Depth dependent filtering of image signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05111632 2005-12-02
EP05111632.5 2005-12-02

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/095,176 A-371-Of-International US8624964B2 (en) 2005-12-02 2006-11-27 Depth dependent filtering of image signal
US14/038,007 Continuation US9595128B2 (en) 2005-12-02 2013-09-26 Depth dependent filtering of image signal

Publications (2)

Publication Number Publication Date
WO2007063477A2 WO2007063477A2 (en) 2007-06-07
WO2007063477A3 true WO2007063477A3 (en) 2007-10-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2006/054456 WO2007063477A2 (en) 2005-12-02 2006-11-27 Depth dependent filtering of image signal

Country Status (5)

Country Link
US (2) US8624964B2 (en)
EP (1) EP1958459B1 (en)
JP (1) JP2009519625A (en)
CN (1) CN101322418B (en)
WO (1) WO2007063477A2 (en)

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2063648A1 (en) * 2007-11-24 2009-05-27 Barco NV Sensory unit for a 3-dimensional display
EP2229784B1 (en) * 2007-12-27 2019-02-27 psHolix AG Method and device for real-time multi-view production
EP2321955A4 (en) * 2008-08-04 2017-08-16 Humaneyes Technologies Ltd. Method and a system for reducing artifacts
KR20110059790A (en) 2008-09-25 2011-06-03 코닌클리케 필립스 일렉트로닉스 엔.브이. Three dimensional image data processing
EP2180449A1 (en) * 2008-10-21 2010-04-28 Koninklijke Philips Electronics N.V. Method and device for providing a layered depth model of a scene
KR101526866B1 (en) * 2009-01-21 2015-06-10 삼성전자주식회사 Method of filtering depth noise using depth information and apparatus for enabling the method
US8284236B2 (en) * 2009-02-19 2012-10-09 Sony Corporation Preventing interference between primary and secondary content in a stereoscopic display
KR20100135032A (en) * 2009-06-16 2010-12-24 삼성전자주식회사 Conversion device for two dimensional image to three dimensional image and method thereof
US8803950B2 (en) * 2009-08-24 2014-08-12 Samsung Electronics Co., Ltd. Three-dimensional face capturing apparatus and method and computer-readable medium thereof
WO2011081646A1 (en) * 2009-12-15 2011-07-07 Thomson Licensing Stereo-image quality and disparity/depth indications
US9106925B2 (en) * 2010-01-11 2015-08-11 Ubiquity Holdings, Inc. WEAV video compression system
CN101930606A (en) * 2010-05-14 2010-12-29 深圳市海量精密仪器设备有限公司 Field depth extending method for image edge detection
KR101329969B1 (en) * 2010-07-09 2013-11-13 엘지디스플레이 주식회사 Liquid crystal display device and method for driving local dimming thereof
JP5238767B2 (en) * 2010-07-26 2013-07-17 株式会社東芝 Parallax image generation method and apparatus
US20120062709A1 (en) * 2010-09-09 2012-03-15 Sharp Laboratories Of America, Inc. System for crosstalk reduction
KR101728821B1 (en) 2010-09-28 2017-05-04 삼성디스플레이 주식회사 Three dimensional image display
US9848106B2 (en) 2010-12-21 2017-12-19 Microsoft Technology Licensing, Llc Intelligent gameplay photo capture
FR2974966A1 (en) * 2011-05-05 2012-11-09 France Telecom METHOD FOR ENCODING AND DECODING INTEGRAL IMAGES, DEVICE FOR ENCODING AND DECODING INTEGRAL IMAGES, AND CORRESPONDING COMPUTER PROGRAMS
KR101803571B1 (en) * 2011-06-17 2017-11-30 엘지디스플레이 주식회사 Stereoscopic Image Display Device and Driving Method thereof
US9418619B2 (en) 2011-06-22 2016-08-16 Sharp Kabushiki Kaisha Image display device
WO2013027280A1 (en) * 2011-08-24 2013-02-28 株式会社東芝 Image processing apparatus, method therefor, and three-dimensional image display apparatus
JP5968107B2 (en) * 2011-09-01 2016-08-10 キヤノン株式会社 Image processing method, image processing apparatus, and program
CN103139577B (en) 2011-11-23 2015-09-30 华为技术有限公司 The method and apparatus of a kind of depth image filtering method, acquisition depth image filtering threshold
EP2600616A3 (en) 2011-11-30 2014-04-30 Thomson Licensing Antighosting method using binocular suppression.
EP2801198B1 (en) 2012-01-04 2023-10-11 InterDigital Madison Patent Holdings, SAS Processing 3d image sequences
CN104041027A (en) 2012-01-06 2014-09-10 奥崔迪合作公司 Display Processor For 3d Display
CN102621702B (en) * 2012-02-20 2013-08-28 山东科技大学 Method and system for naked eye three dimensional (3D) image generation during unconventional arrangement of liquid crystal display pixels
JP5740045B2 (en) * 2012-03-30 2015-06-24 富士フイルム株式会社 Image processing apparatus and method, and imaging apparatus
WO2013168667A1 (en) 2012-05-09 2013-11-14 富士フイルム株式会社 Image processing device and method, and image capturing device
CN102710955B (en) * 2012-05-31 2014-07-02 深圳超多维光电子有限公司 Method for reducing stereo display crosstalk and stereo display device
WO2014013405A1 (en) * 2012-07-20 2014-01-23 Koninklijke Philips N.V. Metadata for depth filtering
US20160166218A1 (en) * 2012-10-18 2016-06-16 University Of Virginia Patent Foundation System and method for expectation maximization reconstruction for gamma emission breast tomosynthesis
US9052518B2 (en) * 2012-11-30 2015-06-09 Lumenco, Llc Slant lens interlacing with linearly arranged sets of lenses
WO2014085290A1 (en) * 2012-11-30 2014-06-05 Lumenco, Llc Slant lens interlacing
US10891003B2 (en) * 2013-05-09 2021-01-12 Omni Consumer Products, Llc System, method, and apparatus for an interactive container
US9967538B2 (en) 2013-11-04 2018-05-08 Massachussetts Institute Of Technology Reducing view transitions artifacts in automultiscopic displays
US9756316B2 (en) * 2013-11-04 2017-09-05 Massachusetts Institute Of Technology Joint view expansion and filtering for automultiscopic 3D displays
CN103763540B (en) * 2014-01-08 2017-01-04 深圳超多维光电子有限公司 Stereoscopic display method and stereoscopic display device
ES2955592T3 (en) * 2014-05-20 2023-12-04 Lumenco Inc Tilted lenses interlocked with linearly arranged lens assemblies
US9967535B2 (en) * 2015-04-17 2018-05-08 Light Labs Inc. Methods and apparatus for reducing noise in images
CN105007476B (en) * 2015-07-01 2017-05-10 北京邮电大学 Image display method and device
US10948302B2 (en) * 2015-08-03 2021-03-16 Tomtom Global Content B.V. Methods and systems for generating and using localization reference data
US9823694B2 (en) 2015-10-30 2017-11-21 Essential Products, Inc. Camera integrated into a display
US9767728B2 (en) 2015-10-30 2017-09-19 Essential Products, Inc. Light sensor beneath a dual-mode display
US10102789B2 (en) 2015-10-30 2018-10-16 Essential Products, Inc. Mobile device with display overlaid with at least a light sensor
US9754526B2 (en) 2015-10-30 2017-09-05 Essential Products, Inc. Mobile device with display overlaid with at least a light sensor
US9864400B2 (en) 2015-10-30 2018-01-09 Essential Products, Inc. Camera integrated into a display
US9870024B2 (en) 2015-10-30 2018-01-16 Essential Products, Inc. Camera integrated into a display
US10331260B2 (en) 2015-10-30 2019-06-25 Essential Products, Inc. Variable transparency layers for electronic devices
WO2017147614A1 (en) 2016-02-26 2017-08-31 Essential Products, Inc. Image capture with a camera integrated display
JP7218122B2 (en) * 2017-10-27 2023-02-06 キヤノン株式会社 Ophthalmic imaging device and its control method
US10484667B2 (en) * 2017-10-31 2019-11-19 Sony Corporation Generating 3D depth map using parallax
US10549186B2 (en) 2018-06-26 2020-02-04 Sony Interactive Entertainment Inc. Multipoint SLAM capture
CN112367512B (en) * 2021-01-14 2021-04-02 广州市诺以德医疗科技发展有限公司 RDK stereoscopic vision detection system and use method thereof
KR20220157147A (en) 2021-05-20 2022-11-29 삼성전자주식회사 Method and apparatus for processing an image

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925294A (en) * 1986-12-17 1990-05-15 Geshwind David M Method to convert two dimensional motion pictures for three-dimensional systems
US5751927A (en) * 1991-03-26 1998-05-12 Wason; Thomas D. Method and apparatus for producing three dimensional displays on a two dimensional surface
US20020109701A1 (en) * 2000-05-16 2002-08-15 Sun Microsystems, Inc. Dynamic depth-of- field emulation based on eye-tracking
EP1328129A1 (en) * 1995-06-29 2003-07-16 Matsushita Electric Industrial Co., Ltd. Apparatus for generating computer generated stereoscopic images
WO2004039086A2 (en) * 2002-10-23 2004-05-06 Koninklijke Philips Electronics N.V. Method for post-processing a 3d digital video signal
WO2005027052A1 (en) * 2003-09-17 2005-03-24 Koninklijke Philips Electronics N.V. System and method for rendering 3-d images on a 3-d image display screen

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034686A1 (en) * 1980-02-20 1981-09-02 Lady Bea Enterprises, Inc. Method and apparatus for generating and processing television signals for viewing in three dimensions and moving holograms
US4895431A (en) * 1986-11-13 1990-01-23 Olympus Optical Co., Ltd. Method of processing endoscopic images
JPS63308684A (en) * 1987-02-05 1988-12-16 Hitachi Ltd Extracting method for feature of gradation image
DE3905619C2 (en) * 1988-02-23 2000-04-13 Olympus Optical Co Image input / output device
JPH038681A (en) 1989-06-02 1991-01-16 Mitsubishi Electric Corp Main rope slippage detecting device of elevator
US5537144A (en) * 1990-06-11 1996-07-16 Revfo, Inc. Electro-optical display system for visually displaying polarized spatially multiplexed images of 3-D objects for use in stereoscopically viewing the same with high image quality and resolution
JPH05242232A (en) * 1992-02-28 1993-09-21 Hitachi Ltd Information processor and video display device
JP3008681B2 (en) 1992-07-14 2000-02-14 松下電器産業株式会社 Image blur processing device
JP3058769B2 (en) * 1992-09-01 2000-07-04 沖電気工業株式会社 3D image generation method
JPH06319152A (en) * 1993-05-06 1994-11-15 Mitsubishi Electric Corp Time spatial picture filter
US5684890A (en) * 1994-02-28 1997-11-04 Nec Corporation Three-dimensional reference image segmenting method and apparatus
FR2737034A1 (en) * 1995-07-21 1997-01-24 Philips Electronique Lab METHOD FOR SPATIALLY PROCESSING A DIGITAL IMAGE FOR NOISE REDUCTION, AND DEVICE USING THE SAME
US5954414A (en) * 1996-08-23 1999-09-21 Tsao; Che-Chih Moving screen projection technique for volumetric three-dimensional display
KR100242665B1 (en) * 1997-08-01 2000-02-01 김영환 Color lcd driver with yuv to rgb converter
GB2336963A (en) 1998-05-02 1999-11-03 Sharp Kk Controller for three dimensional display and method of reducing crosstalk
JP2003296748A (en) * 2002-03-29 2003-10-17 Sony Corp Image processor and method thereof
KR100547812B1 (en) * 2002-06-24 2006-01-31 삼성전자주식회사 Apparatus and method for converting color model of pixel data using color reference table
JP2004070793A (en) * 2002-08-08 2004-03-04 Ge Medical Systems Global Technology Co Llc 3-dimensional spatial filter device and method
DE10241475A1 (en) * 2002-09-03 2004-03-11 4D-Vision Gmbh simulation methods
CN1641702A (en) * 2004-01-13 2005-07-20 邓兴峰 Method for designing stereo image from planar image
US7961196B2 (en) 2005-05-13 2011-06-14 Koninklijke Philips Electronics N.V. Cost effective rendering for 3D displays
CN101300855B (en) 2005-11-04 2010-06-09 皇家飞利浦电子股份有限公司 Rendering of image data for multi-view display

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4925294A (en) * 1986-12-17 1990-05-15 Geshwind David M Method to convert two dimensional motion pictures for three-dimensional systems
US5751927A (en) * 1991-03-26 1998-05-12 Wason; Thomas D. Method and apparatus for producing three dimensional displays on a two dimensional surface
EP1328129A1 (en) * 1995-06-29 2003-07-16 Matsushita Electric Industrial Co., Ltd. Apparatus for generating computer generated stereoscopic images
US20020109701A1 (en) * 2000-05-16 2002-08-15 Sun Microsystems, Inc. Dynamic depth-of- field emulation based on eye-tracking
WO2004039086A2 (en) * 2002-10-23 2004-05-06 Koninklijke Philips Electronics N.V. Method for post-processing a 3d digital video signal
WO2005027052A1 (en) * 2003-09-17 2005-03-24 Koninklijke Philips Electronics N.V. System and method for rendering 3-d images on a 3-d image display screen

Also Published As

Publication number Publication date
US9595128B2 (en) 2017-03-14
WO2007063477A2 (en) 2007-06-07
CN101322418B (en) 2010-09-01
JP2009519625A (en) 2009-05-14
CN101322418A (en) 2008-12-10
EP1958459A2 (en) 2008-08-20
US20140168206A1 (en) 2014-06-19
US8624964B2 (en) 2014-01-07
US20090153652A1 (en) 2009-06-18
EP1958459B1 (en) 2018-06-13

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