WO2012046687A1 - Dispositif d'affichage d'image adapté pour afficher une image en trois dimensions et dispositif de contrôle d'affichage pour contrôler l'affichage d'une image - Google Patents

Dispositif d'affichage d'image adapté pour afficher une image en trois dimensions et dispositif de contrôle d'affichage pour contrôler l'affichage d'une image Download PDF

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Publication number
WO2012046687A1
WO2012046687A1 PCT/JP2011/072754 JP2011072754W WO2012046687A1 WO 2012046687 A1 WO2012046687 A1 WO 2012046687A1 JP 2011072754 W JP2011072754 W JP 2011072754W WO 2012046687 A1 WO2012046687 A1 WO 2012046687A1
Authority
WO
WIPO (PCT)
Prior art keywords
image
display
data
eye
left eye
Prior art date
Application number
PCT/JP2011/072754
Other languages
English (en)
Japanese (ja)
Inventor
辰雄 渡辺
健次 前田
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP2012537698A priority Critical patent/JP5529285B2/ja
Publication of WO2012046687A1 publication Critical patent/WO2012046687A1/fr

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1415—Digital output to display device ; Cooperation and interconnection of the display device with other functional units with means for detecting differences between the image stored in the host and the images displayed on the displays
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G09G5/395—Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen
    • G09G5/397—Arrangements specially adapted for transferring the contents of two or more bit-mapped memories to the screen simultaneously, e.g. for mixing or overlay
    • 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
    • H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0209—Crosstalk reduction, i.e. to reduce direct or indirect influences of signals directed to a certain pixel of the displayed image on other pixels of said image, inclusive of influences affecting pixels in different frames or fields or sub-images which constitute a same image, e.g. left and right images of a stereoscopic display
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2380/00—Specific applications

Definitions

  • the CPU 310 generates display data for the left eye by subtracting luminance based on the difference for the left eye from image data for the left eye as an image processing unit, and generates difference data for the right eye from the image data for the right eye
  • the display data for the right eye is generated by subtracting the luminance based on.
  • the one-pixel buffers 910 and 920 each hold data for one pixel among the image data stored in the RAM 346.
  • the parallax determination unit 930 determines the parallax based on the image data for the left eye and the image data for the right eye based on each data stored in the one-pixel buffer 910 or 920 and the data read from the RAM 346. Determine if it exists.
  • FIG. 11 is a diagram showing these directions in the display 150. As shown in FIG. The drawing direction is, for example, as in the directions 1110, 1120, and 1130. At this time, crosstalk processing is performed along the direction 1140.

Abstract

La présente invention se rapporte à l'unité centrale (310) d'un téléphone portable (100) qui est apte à afficher des images en trois dimensions et qui, pour exécuter une opération de diaphonie sans réduire la luminance et le contraste, comprend : des tampons à un seul pixel (910, 920) ; un module de détermination de parallaxe (930) qui détermine si une parallaxe existe, ou non, sur la base de données d'image pour l'œil gauche et de données d'image pour l'œil droit ; un module de détermination de région (940) adapté pour déterminer la région de l'image où la parallaxe existe ; un module de stockage de coefficients (950) qui contient des coefficients prédéterminés pour chacune des régions d'affichage du téléphone portable (100) pour traiter la diaphonie ; et un module de traitement d'image (960). Le module de traitement d'image (960) génère des données d'affichage pour l'œil gauche et des données d'affichage pour l'œil droit en soustrayant une luminance des données d'image pour l'œil gauche, sur la base de la différence dans les données pour l'œil gauche, et en soustrayant une luminance des données d'image pour l'œil droit, sur la base de la différence dans les données pour l'œil droit, pour des pixels pour lesquels la différence entre les données d'image pour l'œil gauche et les données d'image pour l'œil droit est supérieure à une valeur prescrite.
PCT/JP2011/072754 2010-10-04 2011-10-03 Dispositif d'affichage d'image adapté pour afficher une image en trois dimensions et dispositif de contrôle d'affichage pour contrôler l'affichage d'une image WO2012046687A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012537698A JP5529285B2 (ja) 2010-10-04 2011-10-03 ３次元の画像を表示可能な画像表示機器、および、画像の表示を制御するための表示制御装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010225143 2010-10-04
JP2010-225143 2010-10-04

Publications (1)

Publication Number Publication Date
WO2012046687A1 true WO2012046687A1 (fr) 2012-04-12

Family

ID=45927683

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/072754 WO2012046687A1 (fr) 2010-10-04 2011-10-03 Dispositif d'affichage d'image adapté pour afficher une image en trois dimensions et dispositif de contrôle d'affichage pour contrôler l'affichage d'une image

Country Status (2)

Country Link
JP (1) JP5529285B2 (fr)
WO (1) WO2012046687A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014014603A2 (fr) * 2012-07-18 2014-01-23 Qualcomm Incorporated Réduction de diaphonie par un ajustement basé sur l'emplacement dans un traitement vidéo multivue
US9083948B2 (en) 2012-07-18 2015-07-14 Qualcomm Incorporated Crosstalk reduction in multiview video processing
WO2023153141A1 (fr) * 2022-02-08 2023-08-17 ソニーグループ株式会社 Dispositif de traitement d'informations, procédé de traitement d'informations, et support d'enregistrement lisible par ordinateur

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08331600A (ja) * 1995-05-30 1996-12-13 Sanyo Electric Co Ltd 立体映像表示装置の映像信号処理装置
JP2001258052A (ja) * 2000-03-14 2001-09-21 Nippon Hoso Kyokai <Nhk> 立体映像表示装置
JP2006284619A (ja) * 2005-03-31 2006-10-19 Sanyo Epson Imaging Devices Corp 画像表示装置
JP2008193211A (ja) * 2007-02-01 2008-08-21 Hoya Corp 撮像装置
JP2009507401A (ja) * 2005-05-26 2009-02-19 リアルデー 立体視投影を向上させるゴースト補償

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08331600A (ja) * 1995-05-30 1996-12-13 Sanyo Electric Co Ltd 立体映像表示装置の映像信号処理装置
JP2001258052A (ja) * 2000-03-14 2001-09-21 Nippon Hoso Kyokai <Nhk> 立体映像表示装置
JP2006284619A (ja) * 2005-03-31 2006-10-19 Sanyo Epson Imaging Devices Corp 画像表示装置
JP2009507401A (ja) * 2005-05-26 2009-02-19 リアルデー 立体視投影を向上させるゴースト補償
JP2008193211A (ja) * 2007-02-01 2008-08-21 Hoya Corp 撮像装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014014603A2 (fr) * 2012-07-18 2014-01-23 Qualcomm Incorporated Réduction de diaphonie par un ajustement basé sur l'emplacement dans un traitement vidéo multivue
WO2014014603A3 (fr) * 2012-07-18 2014-09-04 Qualcomm Incorporated Réduction de diaphonie par un ajustement basé sur l'emplacement dans un traitement vidéo multivue
US9083948B2 (en) 2012-07-18 2015-07-14 Qualcomm Incorporated Crosstalk reduction in multiview video processing
US9509970B2 (en) 2012-07-18 2016-11-29 Qualcomm Incorporated Crosstalk reduction with location-based adjustment in multiview video processing
CN104471930B (zh) * 2012-07-18 2017-09-29 高通股份有限公司 多视图视频处理中的具有基于位置的调整的串扰降低
WO2023153141A1 (fr) * 2022-02-08 2023-08-17 ソニーグループ株式会社 Dispositif de traitement d'informations, procédé de traitement d'informations, et support d'enregistrement lisible par ordinateur

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JP5529285B2 (ja) 2014-06-25
JPWO2012046687A1 (ja) 2014-02-24

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