IN2014CN01158A - - Google Patents

Info

Publication number
IN2014CN01158A
IN2014CN01158A IN1158CHN2014A IN2014CN01158A IN 2014CN01158 A IN2014CN01158 A IN 2014CN01158A IN 1158CHN2014 A IN1158CHN2014 A IN 1158CHN2014A IN 2014CN01158 A IN2014CN01158 A IN 2014CN01158A
Authority
IN
India
Prior art keywords
images
stereo
image
reproduction
image errors
Prior art date
Application number
Inventor
RAINER SCHäFER
Pesch Peter Tho
Original Assignee
Inst Für Rundfunktechnik Gmbh
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 Inst Für Rundfunktechnik Gmbh filed Critical Inst Für Rundfunktechnik Gmbh
Publication of IN2014CN01158A publication Critical patent/IN2014CN01158A/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
    • 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
    • H04N13/398—Synchronisation thereof; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • 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
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/139—Format conversion, e.g. of frame-rate or size
    • 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]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals

Abstract

Recent production methods for 3D video as a general rule generate stereo images in a same phase of movement. The left and right images of a stereo pair thus image the recorded (or rendered) scene at a same point of time. Correct reproduction consequently requires the two images to be shown concurrently. This is however not true for all apparatuses such as for example 3D television sets including the so called shutter technology which show the left and right images in temporal succession. This temporally offset reproduction of the two stereo images results in clearly perceivable image errors. The invention describes a method for compensating such image errors. This is achieved by interpolating the images of one of the channels.
IN1158CHN2014 2011-07-20 2012-07-17 IN2014CN01158A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000653A ITTO20110653A1 (en) 2011-07-20 2011-07-20 VISOR UNIT FOR 3D DISPLAY OF IMAGES
PCT/EP2012/064027 WO2013011035A1 (en) 2011-07-20 2012-07-17 Display apparatus for displaying 3d images

Publications (1)

Publication Number Publication Date
IN2014CN01158A true IN2014CN01158A (en) 2015-04-10

Family

ID=44511352

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1158CHN2014 IN2014CN01158A (en) 2011-07-20 2012-07-17

Country Status (9)

Country Link
US (1) US20140253699A1 (en)
EP (1) EP2735165A1 (en)
JP (1) JP2014527332A (en)
KR (1) KR20140048994A (en)
CN (1) CN103843332A (en)
IN (1) IN2014CN01158A (en)
IT (1) ITTO20110653A1 (en)
TW (1) TW201308983A (en)
WO (1) WO2013011035A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11275242B1 (en) 2006-12-28 2022-03-15 Tipping Point Medical Images, Llc Method and apparatus for performing stereoscopic rotation of a volume on a head display unit
US11228753B1 (en) 2006-12-28 2022-01-18 Robert Edwin Douglas Method and apparatus for performing stereoscopic zooming on a head display unit
US10795457B2 (en) 2006-12-28 2020-10-06 D3D Technologies, Inc. Interactive 3D cursor
US11315307B1 (en) 2006-12-28 2022-04-26 Tipping Point Medical Images, Llc Method and apparatus for performing rotating viewpoints using a head display unit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09507349A (en) * 1993-12-29 1997-07-22 ライカ アクチエンゲゼルシャフト Method and apparatus for displaying stereoscopic video images on a display device
JPH0865713A (en) * 1994-08-23 1996-03-08 Sanyo Electric Co Ltd Stereoscopic image signal conversion device
US7604348B2 (en) * 2001-01-23 2009-10-20 Kenneth Martin Jacobs Continuous adjustable 3deeps filter spectacles for optimized 3deeps stereoscopic viewing and its control method and means
JP4799330B2 (en) * 2006-09-08 2011-10-26 株式会社東芝 Frame interpolation circuit, frame interpolation method, and display device
JP2010062695A (en) * 2008-09-02 2010-03-18 Sony Corp Image processing apparatus, image processing method, and program
JP5144456B2 (en) * 2008-10-09 2013-02-13 富士フイルム株式会社 Image processing apparatus and method, image reproducing apparatus and method, and program
CN102450010A (en) * 2009-04-20 2012-05-09 杜比实验室特许公司 Directed interpolation and data post-processing
JP2011019202A (en) * 2009-07-10 2011-01-27 Sony Corp Image signal processing apparatus and image display
JP4660618B1 (en) * 2009-09-16 2011-03-30 株式会社東芝 Video processing apparatus, video display system, and video display method
WO2011053244A2 (en) * 2009-11-02 2011-05-05 Tcl Thomson Electronics Singapore Pte Ltd Apparatus and method for generating a video frame identification signal for a frame to be displayed
JP2012231275A (en) * 2011-04-26 2012-11-22 Sony Corp Image processing apparatus and image processing method, display system, video generating apparatus, and reproduction apparatus

Also Published As

Publication number Publication date
TW201308983A (en) 2013-02-16
JP2014527332A (en) 2014-10-09
US20140253699A1 (en) 2014-09-11
KR20140048994A (en) 2014-04-24
WO2013011035A1 (en) 2013-01-24
EP2735165A1 (en) 2014-05-28
ITTO20110653A1 (en) 2013-01-21
CN103843332A (en) 2014-06-04

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