JP2001502504A - 立体視ビデオを符号化及び複号する装置及び方法 - Google Patents
立体視ビデオを符号化及び複号する装置及び方法Info
- Publication number
- JP2001502504A JP2001502504A JP10518671A JP51867198A JP2001502504A JP 2001502504 A JP2001502504 A JP 2001502504A JP 10518671 A JP10518671 A JP 10518671A JP 51867198 A JP51867198 A JP 51867198A JP 2001502504 A JP2001502504 A JP 2001502504A
- Authority
- JP
- Japan
- Prior art keywords
- image
- channel
- affine
- decoder
- disparity
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe coding
-
- 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
- H04N13/167—Synchronising or controlling image signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- 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
- H04N13/189—Recording image signals; Reproducing recorded 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
- H04N13/10—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
- 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
- H04N13/239—Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
-
- 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
- H04N13/286—Image signal generators having separate monoscopic and stereoscopic modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N2013/0074—Stereoscopic image analysis
- H04N2013/0081—Depth or disparity estimation from 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
- H04N2013/0074—Stereoscopic image analysis
- H04N2013/0085—Motion estimation from 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
- H04N2013/0074—Stereoscopic image analysis
- H04N2013/0092—Image segmentation from 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
- H04N2013/0074—Stereoscopic image analysis
- H04N2013/0096—Synchronisation or controlling aspects
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 第1のチャネルの画像を受信するための第1の符号器と、 第2のチャネルの画像を受信するための第2の符号器と、 前記第1及び第2の符号器に連結された、アフィンパラメータを生成するため のディスパリティ評価器と、 前記ディスパリティ評価器に連結された、変換された画像を生成するためのア フィン変換器と、 を含む立体視符号器。 2. 前記変換された画像の各々は、前記第1のチャネルからの前記画像の各々 を減算して残余画像を形成する請求項1に記載の立体視符号器。 3. 前記一方のチャネルは右チャネルであって、前記第2のチャネルは左チャ ネルである請求項1に記載の立体視符号器。 4. 前記アフィンパラメータはガウスニュートン評価を用いて生成される請求 項1に記載の立体視符号器。 5. 第1のチャネルの、符号化された残余画像を受信するための第1の複号器 と、 第2のチャネルの、符号化された画像を複号するための第2の複号器と、 前記複号器に連結された、複号された変換済み画像を生成するためのアフィン 変換器と、 を含む立体視複号器。 6. 二つのチャネルの画像を符号化する方法であって、 (a)第1の複号器によって第1のチャネルの画像を受信するステップと、 (b)第2の複号器によって第2のチャネルの画像を受信するステップと、 (c)前記複号器からの画像を使ってアフィンパラメータを生成するステップ と、 (d)変換された画像を生成するためにアフィン変換器を使用するステップと 、 を含む方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2793496P | 1996-10-11 | 1996-10-11 | |
US60/027,934 | 1996-10-11 | ||
PCT/US1997/019458 WO1998017068A1 (en) | 1996-10-11 | 1997-10-10 | Stereoscopic video coding and decoding apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001502504A true JP2001502504A (ja) | 2001-02-20 |
Family
ID=21840605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10518671A Ceased JP2001502504A (ja) | 1996-10-11 | 1997-10-10 | 立体視ビデオを符号化及び複号する装置及び方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6144701A (ja) |
EP (1) | EP0931420A4 (ja) |
JP (1) | JP2001502504A (ja) |
WO (1) | WO1998017068A1 (ja) |
Cited By (6)
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WO2007069487A1 (ja) * | 2005-12-15 | 2007-06-21 | The University Of Tokyo | 多視点画像の圧縮符号化方法及び復号化方法 |
JP2009512316A (ja) * | 2005-10-11 | 2009-03-19 | サムスン エレクトロニクス カンパニー リミテッド | カメラパラメータを利用した多視点動画符号化及び復号化装置並びに方法と、これを行うためのプログラムの記録された記録媒体 |
JP2013523038A (ja) * | 2010-03-22 | 2013-06-13 | トムソン ライセンシング | 立体的三次元画像の圧縮を維持する低帯域コンテンツのための方法及び装置 |
JP2015092700A (ja) * | 2014-12-12 | 2015-05-14 | トムソン ライセンシングThomson Licensing | 立体的三次元画像の圧縮を維持する低帯域コンテンツのための方法及び装置 |
JP2015111833A (ja) * | 2008-12-19 | 2015-06-18 | コーニンクレッカ フィリップス エヌ ヴェ | 3dビデオ上に3dグラフィックスをオーバレイするための方法及び装置 |
JP2019510593A (ja) * | 2016-01-18 | 2019-04-18 | メディカル ワイヤレス センシング リミテッド | マイクロ波トモグラフィシステム |
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US5652616A (en) * | 1996-08-06 | 1997-07-29 | General Instrument Corporation Of Delaware | Optimal disparity estimation for stereoscopic video coding |
AU1941797A (en) * | 1997-03-17 | 1998-10-12 | Mitsubishi Denki Kabushiki Kaisha | Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system |
US6993201B1 (en) | 1997-07-08 | 2006-01-31 | At&T Corp. | Generalized scalability for video coder based on video objects |
US6233356B1 (en) * | 1997-07-08 | 2001-05-15 | At&T Corp. | Generalized scalability for video coder based on video objects |
US7286724B2 (en) * | 1999-12-06 | 2007-10-23 | Hyundai Curitel, Inc. | Method and apparatus for searching, browsing and summarizing moving image data using fidelity for tree-structure moving image hierarchy |
AUPQ887100A0 (en) * | 2000-07-19 | 2000-08-10 | Dynamic Digital Depth Research Pty Ltd | Image processing and encoding techniques |
US6911995B2 (en) * | 2001-08-17 | 2005-06-28 | Mitsubishi Electric Research Labs, Inc. | Computer vision depth segmentation using virtual surface |
JP3951695B2 (ja) * | 2001-12-11 | 2007-08-01 | ソニー株式会社 | 画像配信システムおよび方法、画像配信装置および方法、画像受信装置および方法、記録媒体、並びにプログラム |
JP3923898B2 (ja) * | 2002-01-18 | 2007-06-06 | 株式会社東芝 | 画像符号化方法及び装置 |
US7319720B2 (en) * | 2002-01-28 | 2008-01-15 | Microsoft Corporation | Stereoscopic video |
KR100481732B1 (ko) * | 2002-04-20 | 2005-04-11 | 전자부품연구원 | 다 시점 동영상 부호화 장치 |
WO2004004350A1 (ja) * | 2002-06-28 | 2004-01-08 | Sharp Kabushiki Kaisha | 画像データ配信システムならびにその画像データ送信装置および画像データ受信装置 |
KR100751422B1 (ko) | 2002-12-27 | 2007-08-23 | 한국전자통신연구원 | 스테레오스코픽 비디오 부호화 및 복호화 방법, 부호화 및복호화 장치 |
US7286689B2 (en) * | 2003-06-07 | 2007-10-23 | Hewlett-Packard Development Company, L.P. | Motion estimation for compression of calibrated multi-view image sequences |
US7463778B2 (en) * | 2004-01-30 | 2008-12-09 | Hewlett-Packard Development Company, L.P | Motion estimation for compressing multiple view images |
WO2005083636A1 (es) * | 2004-02-27 | 2005-09-09 | Td Vision Corporation, S.A. De C.V. | Método y sistema de codificación digital de imágenes de video 3d estereoscópicas |
JP2007525907A (ja) * | 2004-02-27 | 2007-09-06 | ティディヴィジョン コーポレイション エス.エー. デ シー.ヴィ. | 立体3dビデオイメージディジタルデコーディングのシステムおよび方法 |
KR100716992B1 (ko) * | 2005-02-04 | 2007-05-10 | 삼성전자주식회사 | 스테레오 영상 부호화 및 복호화 방법과 그 장치 |
KR100636785B1 (ko) * | 2005-05-31 | 2006-10-20 | 삼성전자주식회사 | 다시점 입체 영상 시스템 및 이에 적용되는 압축 및 복원방법 |
EP1929783B1 (en) * | 2005-09-29 | 2017-06-21 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding a multi-view picture using disparity vectors, and computer readable recording medium storing a program for executing the method |
KR101276720B1 (ko) * | 2005-09-29 | 2013-06-19 | 삼성전자주식회사 | 카메라 파라미터를 이용하여 시차 벡터를 예측하는 방법,그 방법을 이용하여 다시점 영상을 부호화 및 복호화하는장치 및 이를 수행하기 위한 프로그램이 기록된 기록 매체 |
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1997
- 1997-10-10 WO PCT/US1997/019458 patent/WO1998017068A1/en not_active Application Discontinuation
- 1997-10-10 US US08/948,541 patent/US6144701A/en not_active Expired - Fee Related
- 1997-10-10 EP EP97912953A patent/EP0931420A4/en not_active Withdrawn
- 1997-10-10 JP JP10518671A patent/JP2001502504A/ja not_active Ceased
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009512316A (ja) * | 2005-10-11 | 2009-03-19 | サムスン エレクトロニクス カンパニー リミテッド | カメラパラメータを利用した多視点動画符号化及び復号化装置並びに方法と、これを行うためのプログラムの記録された記録媒体 |
WO2007069487A1 (ja) * | 2005-12-15 | 2007-06-21 | The University Of Tokyo | 多視点画像の圧縮符号化方法及び復号化方法 |
JP2015111833A (ja) * | 2008-12-19 | 2015-06-18 | コーニンクレッカ フィリップス エヌ ヴェ | 3dビデオ上に3dグラフィックスをオーバレイするための方法及び装置 |
JP2013523038A (ja) * | 2010-03-22 | 2013-06-13 | トムソン ライセンシング | 立体的三次元画像の圧縮を維持する低帯域コンテンツのための方法及び装置 |
US9143758B2 (en) | 2010-03-22 | 2015-09-22 | Thomson Licensing | Method and apparatus for low-bandwidth content-preserving encoding of stereoscopic 3D images |
JP2015092700A (ja) * | 2014-12-12 | 2015-05-14 | トムソン ライセンシングThomson Licensing | 立体的三次元画像の圧縮を維持する低帯域コンテンツのための方法及び装置 |
JP2019510593A (ja) * | 2016-01-18 | 2019-04-18 | メディカル ワイヤレス センシング リミテッド | マイクロ波トモグラフィシステム |
JP7018024B2 (ja) | 2016-01-18 | 2022-02-09 | メディカル ワイヤレス センシング リミテッド | マイクロ波トモグラフィシステム |
Also Published As
Publication number | Publication date |
---|---|
WO1998017068A1 (en) | 1998-04-23 |
EP0931420A1 (en) | 1999-07-28 |
US6144701A (en) | 2000-11-07 |
EP0931420A4 (en) | 2002-06-26 |
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