KR20070056059A - 동화상 부호화 방법 및 장치 - Google Patents
동화상 부호화 방법 및 장치 Download PDFInfo
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Abstract
Description
Claims (14)
- 가변길이 부호화 방식을 전환하여 동화상을 부호화하는 동화상 부호화 방법으로서,연속 재생의 대상이 되는 연속 구간을 결정하고,상기 연속 구간에서 가변길이 부호화 방식을 전환하지 않고, 동화상을 부호화함으로써 스트림을 생성하고,상기 연속 구간에서의 가변길이 부호화 방식이 고정인 것을 나타내는 제1 플래그 정보를 포함하는 관리 정보를 생성하는것을 특징으로 하는 동화상 부호화 방법.
- 제 1 항에 있어서, 상기 연속 구간은, 하나의 스트림에 대응하고, 트랜스포트 스트림의 패킷 식별자에 의해 특정되는 구간인것을 특징으로 하는 동화상 부호화 방법.
- 제 1 항에 있어서, 상기 연속 구간을 구성하는 스트림은, 트랜스포트 스트림의 패킷 식별자에 의해 특정되는것을 특징으로 하는 동화상 부호화 방법.
- 제 1 항에 있어서, 상기 연속 구간은, 심리스 접속의 대상이 되는 스트림을 포함하는 구간인것을 특징으로 하는 동화상 부호화 방법.
- 제 1 항에 있어서, 상기 연속 구간은, 심리스인 멀티앵글을 구성하는 각 앵글에 대응하는 스트림을 포함하는 구간인것을 특징으로 하는 동화상 부호화 방법.
- 제 1 항에 있어서, 상기 연속 구간은, 논심리스 멀티앵글을 구성하는 각 앵글에 대응하는 스트림을 포함하는 구간인것을 특징으로 하는 동화상 부호화 방법.
- 제 1 항에 있어서, 동화상 부호화 방법은, 또한부호화된 동화상의 소정 단위마다, 가변길이 부호화 방식을 나타내는 제2 플래그 정보를 스트림에 삽입하는것을 특징으로 하는 동화상 부호화 방법.
- 제 7 항에 있어서, 상기 관리 정보는, 스트림의 전부 또는 일부를 재생 구간으로 하여, 하나 이상의 재생 구간의 재생 순서를 나타내는 플레이 리스트를 포함하고,상기 제1 플래그 정보는, 플레이 리스트에 표시되는 재생 구간마다 생성되 고,상기 소정 단위는, MPEG-4 AVC로 부호화된 스트림에서의 픽쳐ㆍ파라미터ㆍ세트가 부가되는 단위인것을 특징으로 하는 동화상 부호화 방법.
- 제 7 항에 있어서, 상기 관리 정보는, 스트림의 전부 또는 일부를 재생 구간으로 하여, 하나 이상의 재생 구간의 재생 순서를 나타내는 플레이 리스트를 포함하고,상기 제1 플래그 정보는, 플레이 리스트에 표시되는 재생 구간마다 생성되고,상기 제2 플래그 정보는, 매크로 블록 단위의 정보에 관한 부호화 방법을 나타내고,상기 소정 단위는, 스트림에서의 픽쳐 단위이고,상기 매크로 블록 단위의 정보는, 가변길이 부호화 방식이 제1 방식인 경우에는 스트림에서의 매크로 블록 단위로 부가되고, 가변길이 부호화 방식이 제2 방식인 경우에는 스트림에서의 픽쳐 단위로 부가되고,상기 제2 방식에서는, 픽쳐내의 전체 매크로 블록에 대응하는 제2 플래그 정보가 스트림에서의 픽쳐의 선두에 삽입되는것을 특징으로 하는 동화상 부호화 방법.
- 제 8 항 또는 제 9 항에 있어서, 상기 제1 플래그 정보는, 상기 연속 구간에서의 가변길이 부호화 방식이 고정인 것을 나타내고, 또한, 해당 스트림이 심리스의 대상인 것을 나타내는것을 특징으로 하는 동화상 부호화 방법.
- 가변길이 부호화 방식을 전환하여 동화상을 부호화하는 동화상 부호화 장치로서,연속 재생의 대상이 되는 연속 구간을 결정하는 결정 수단과,상기 연속 구간에서 가변길이 부호화 방식을 전환하지 않고, 동화상을 부호화함으로써 스트림을 생성하는 부호화 수단과,상기 연속 구간에서의 가변길이 부호화 방식이 고정인 것을 나타내는 제1 플래그 정보를 포함하는 관리 정보를 생성하는 생성 수단을 구비하는 것을 특징으로 하는 동화상 부호화 장치.
- 컴퓨터 판독가능한 구조를 갖는 데이터로서,상기 데이터는, 관리 정보와, 부호화된 동화상을 나타내는 스트림을 포함하고,상기 관리 정보는, 연속 재생의 대상이 되는 연속 구간에서의 가변길이 부호화 방식이 고정인 것을 나타내는 제1 플래그 정보를 포함하고,상기 스트림은, 부호화된 동화상의 소정 단위마다, 가변길이 부호화 방식을 나타내는 제2 플래그 정보를 포함하는것을 특징으로 하는 데이터.
- 제 12 항에 있어서, 상기 관리 정보는, 스트림의 전부 또는 일부를 재생 구간으로 하여, 하나 이상의 재생 구간의 재생 순서를 나타내는 플레이 리스트를 포함하고,상기 제1 플래그 정보는, 플레이 리스트에 표시되는 각 재생 구간에 대응하고,상기 소정 단위는, MPEG-4 AVC로 부호화된 스트림에서의 픽쳐ㆍ파라미터ㆍ세트가 부가되는 단위인것을 특징으로 하는 데이터.
- 제 13 항에 있어서, 상기 관리 정보는, 스트림의 전부 또는 일부를 재생 구간으로 하여, 하나 이상의 재생 구간의 재생 순서를 나타내는 플레이 리스트를 포함하고,상기 제1 플래그 정보는, 플레이 리스트에 표시되는 각 재생 구간에 대응하고,상기 제2 플래그 정보는, 매크로 블록 단위의 정보에 관한 부호화 방법을 나타내고,상기 소정 단위는, 스트림에서의 픽쳐 단위이고,가변길이 부호화 방식이 제1 방식인 경우에는 상기 매크로 블록 단위의 정보는 스트림에서의 매크로 블록 단위로 부가되고, 가변길이 부호화 방식이 제2 방식인 경우에는 스트림에서의 픽쳐 단위로 부가되고,가변길이 부호화 방식이 상기 제2 방식인 경우에, 픽쳐내의 전체 매크로 블록에 대응하는 제2 플래그 정보가 스트림에서의 픽쳐의 선두에 삽입되는것을 특징으로 하는 데이터.
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Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7370212B2 (en) | 2003-02-25 | 2008-05-06 | Microsoft Corporation | Issuing a publisher use license off-line in a digital rights management (DRM) system |
US7483532B2 (en) * | 2003-07-03 | 2009-01-27 | Microsoft Corporation | RTP payload format |
US8391672B2 (en) * | 2004-02-06 | 2013-03-05 | Panasonic Corporation | Recording medium, reproduction device, program, and reproduction method |
US20080002947A1 (en) * | 2004-02-06 | 2008-01-03 | Wataru Ikeda | Recording medium, reproduction device, program and reproduction method |
KR100884150B1 (ko) * | 2004-06-02 | 2009-02-17 | 파나소닉 주식회사 | 슬라이드 쇼에서 랜덤 액세스를 고속으로 실현할 수 있는 기록매체, 재생장치, 컴퓨터 판독 가능한 기록매체, 기록방법, 재생방법 |
US8438645B2 (en) | 2005-04-27 | 2013-05-07 | Microsoft Corporation | Secure clock with grace periods |
US8725646B2 (en) | 2005-04-15 | 2014-05-13 | Microsoft Corporation | Output protection levels |
US20060265758A1 (en) | 2005-05-20 | 2006-11-23 | Microsoft Corporation | Extensible media rights |
US7684566B2 (en) | 2005-05-27 | 2010-03-23 | Microsoft Corporation | Encryption scheme for streamed multimedia content protected by rights management system |
US7769880B2 (en) * | 2005-07-07 | 2010-08-03 | Microsoft Corporation | Carrying protected content using a control protocol for streaming and a transport protocol |
US7561696B2 (en) * | 2005-07-12 | 2009-07-14 | Microsoft Corporation | Delivering policy updates for protected content |
US8321690B2 (en) | 2005-08-11 | 2012-11-27 | Microsoft Corporation | Protecting digital media of various content types |
US7634816B2 (en) | 2005-08-11 | 2009-12-15 | Microsoft Corporation | Revocation information management |
US7720096B2 (en) * | 2005-10-13 | 2010-05-18 | Microsoft Corporation | RTP payload format for VC-1 |
KR100825743B1 (ko) * | 2005-11-15 | 2008-04-29 | 한국전자통신연구원 | 실시간으로 비트스트림의 공간 해상도를 변환할 수 있는스케일러블 비디오 코딩 방법 및 그 방법을 이용한 코덱 |
US20070147496A1 (en) * | 2005-12-23 | 2007-06-28 | Bhaskar Sherigar | Hardware implementation of programmable controls for inverse quantizing with a plurality of standards |
JP2008048240A (ja) * | 2006-08-18 | 2008-02-28 | Nec Electronics Corp | ビットプレーン復号装置およびビットプレーン復号方法 |
JP4902854B2 (ja) * | 2006-09-12 | 2012-03-21 | パナソニック株式会社 | 動画像復号化装置、動画像復号化方法、動画像復号化プログラム、動画像符号化装置、動画像符号化方法、動画像符号化プログラム、及び動画像符号化復号化装置 |
EP1926104B1 (en) * | 2006-11-27 | 2016-06-29 | Thomson Licensing | Encoding device, decoding device, recording device, audio/video data transmission system |
AR064274A1 (es) * | 2006-12-14 | 2009-03-25 | Panasonic Corp | Metodo de codificacion de imagenes en movimiento, dispositivo de codificacion de imagenes en movimiento, metodo de grabacion de imagenes en movimiento, medio de grabacion, metodo de reproduccion de imagenes en movimiento, dispositivo de reproduccion de imagenes en movimiento, y sistema de reproducci |
JP4823090B2 (ja) | 2007-02-01 | 2011-11-24 | パナソニック株式会社 | 画像符号化装置 |
JP4825299B2 (ja) * | 2007-03-15 | 2011-11-30 | 富士通株式会社 | 動画配信装置 |
US8731065B2 (en) * | 2008-01-24 | 2014-05-20 | Nec Corporation | Dynamic image stream processing method and device, and dynamic image reproduction device and dynamic image distribution device using the same |
KR101567814B1 (ko) * | 2009-01-21 | 2015-11-11 | 삼성전자주식회사 | 슬라이드 쇼를 제공하는 방법, 장치, 및 컴퓨터 판독가능 저장매체 |
JP2011223248A (ja) * | 2010-04-08 | 2011-11-04 | Sony Corp | 情報処理装置、情報記録媒体、および情報処理方法、並びにプログラム |
JP5601006B2 (ja) * | 2010-04-08 | 2014-10-08 | ソニー株式会社 | 情報処理装置、情報記録媒体、および情報処理方法、並びにプログラム |
JP2011223247A (ja) * | 2010-04-08 | 2011-11-04 | Sony Corp | 情報処理装置、情報記録媒体、および情報処理方法、並びにプログラム |
KR20130058584A (ko) * | 2011-11-25 | 2013-06-04 | 삼성전자주식회사 | 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치 |
LT3598753T (lt) | 2011-12-15 | 2021-02-25 | Tagivan Ii Llc | Skaisčio-spalvio koduotų blokų žymų (cbf) signalas vaizdo kodavime |
US20130195172A1 (en) | 2012-01-30 | 2013-08-01 | Qualcomm Incorporated | Method of coding video and storing video content |
US9602827B2 (en) * | 2012-07-02 | 2017-03-21 | Qualcomm Incorporated | Video parameter set including an offset syntax element |
US9554146B2 (en) | 2012-09-21 | 2017-01-24 | Qualcomm Incorporated | Indication and activation of parameter sets for video coding |
JP6094126B2 (ja) * | 2012-10-01 | 2017-03-15 | 富士通株式会社 | 動画像復号装置 |
US9325992B2 (en) * | 2013-01-07 | 2016-04-26 | Qualcomm Incorporated | Signaling of clock tick derivation information for video timing in video coding |
JPWO2015105003A1 (ja) | 2014-01-08 | 2017-03-23 | ソニー株式会社 | 復号装置および復号方法、並びに、符号化装置および符号化方法 |
US9348495B2 (en) | 2014-03-07 | 2016-05-24 | Sony Corporation | Control of large screen display using wireless portable computer and facilitating selection of audio on a headphone |
US9911460B2 (en) | 2014-03-24 | 2018-03-06 | Microsoft Technology Licensing, Llc | Fast and smart video trimming at frame accuracy on generic platform |
JP6410495B2 (ja) * | 2014-07-07 | 2018-10-24 | ルネサスエレクトロニクス株式会社 | 画像符号化装置、画像復号装置、および画像通信システム |
US10283091B2 (en) * | 2014-10-13 | 2019-05-07 | Microsoft Technology Licensing, Llc | Buffer optimization |
MX2019004303A (es) * | 2014-10-17 | 2019-10-15 | Panasonic Ip Corp America | Medio de grabacion, metodo de reproduccion y dispositivo de reproduccion. |
CN106507115B (zh) * | 2016-11-30 | 2019-10-15 | 上海音绮文化发展有限公司 | 基于iOS设备的VR视频的解码方法、装置及终端设备 |
CN108965993B (zh) * | 2017-07-20 | 2022-01-14 | 视联动力信息技术股份有限公司 | 一种多路视频流的解码方法和装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2046369C (en) * | 1990-07-05 | 1997-04-15 | Naoji Fujino | High performance digitally multiplexed transmission system |
TW303570B (ko) * | 1995-09-29 | 1997-04-21 | Matsushita Electric Ind Co Ltd | |
US20030093790A1 (en) * | 2000-03-28 | 2003-05-15 | Logan James D. | Audio and video program recording, editing and playback systems using metadata |
JP3058870B1 (ja) | 1999-02-05 | 2000-07-04 | 株式会社次世代デジタルテレビジョン放送システム研究所 | Afc回路 |
WO2001082610A1 (en) * | 2000-04-21 | 2001-11-01 | Sony Corporation | Information processing apparatus and method, program, and recorded medium |
US20030012284A1 (en) * | 2000-12-20 | 2003-01-16 | Masahiro Kazayama | Method and apparatus for decoding motion video game |
JP4409792B2 (ja) * | 2001-06-22 | 2010-02-03 | ソニー株式会社 | データ伝送装置および方法、記録媒体並びにプログラム |
US20040125204A1 (en) * | 2002-12-27 | 2004-07-01 | Yoshihisa Yamada | Moving picture coding apparatus and moving picture decoding apparatus |
JP4447197B2 (ja) * | 2002-01-07 | 2010-04-07 | 三菱電機株式会社 | 動画像符号化装置および動画像復号装置 |
US7428338B2 (en) * | 2002-01-10 | 2008-09-23 | Ricoh Co., Ltd. | Header-based processing of images compressed using multi-scale transforms |
JP2003228921A (ja) * | 2002-01-31 | 2003-08-15 | Toshiba Corp | 情報記録媒体、情報記録装置及び情報再生装置 |
JP4090862B2 (ja) * | 2002-04-26 | 2008-05-28 | 松下電器産業株式会社 | 可変長符号化方法および可変長復号化方法 |
JP4230188B2 (ja) | 2002-06-06 | 2009-02-25 | パナソニック株式会社 | 可変長符号化方法および可変長復号化方法 |
MXPA05003234A (es) | 2002-09-26 | 2005-07-05 | Koninkl Philips Electronics Nv | Aparato para recibir una senal de informacion digital. |
JP4240283B2 (ja) * | 2002-10-10 | 2009-03-18 | ソニー株式会社 | 復号装置及び復号方法 |
WO2004049710A1 (ja) | 2002-11-28 | 2004-06-10 | Sony Corporation | 再生装置、再生方法、再生プログラムおよび記録媒体 |
US8194751B2 (en) * | 2003-02-19 | 2012-06-05 | Panasonic Corporation | Moving picture coding method and moving picture decoding method |
JP4699685B2 (ja) * | 2003-08-21 | 2011-06-15 | パナソニック株式会社 | 信号処理装置及びそれを用いた電子機器 |
US7092576B2 (en) * | 2003-09-07 | 2006-08-15 | Microsoft Corporation | Bitplane coding for macroblock field/frame coding type information |
US7660355B2 (en) * | 2003-12-18 | 2010-02-09 | Lsi Corporation | Low complexity transcoding between video streams using different entropy coding |
EP1578137A2 (en) * | 2004-03-17 | 2005-09-21 | Matsushita Electric Industrial Co., Ltd. | Moving picture coding apparatus with multistep interpolation process |
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