JP6730320B2 - ステレオスコピックビデオデータを処理するためのmmt装置および方法 - Google Patents
ステレオスコピックビデオデータを処理するためのmmt装置および方法 Download PDFInfo
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Description
Claims (13)
- ステレオスコピックビデオデータを処理するためのMMT装置において、
前記ステレオスコピックビデオデータを含む単一のアセットファイルを生成するアセットファイル生成部;および
前記ステレオスコピックビデオデータのためのシグナリングメッセージを生成するシグナリングメッセージ生成部を含み、
前記シグナリングメッセージが前記ステレオスコピックビデオデータと関連したステレオスコピックビデオ情報を含み、
前記ステレオスコピックビデオデータが、基本階層及び向上階層に関連したスケラーブルHEVC(SHVC)に基づいて符号化されるとき、各ビューの位置を決定するための2D/3D指示子(Multi_view_position_SEI)が提供され、
前記2D/3D指示子(Multi_view_position_SEI)は、num_viewと、前記num_viewに関連したビュー位置(View_position)を含むことを特徴とする、MMT装置。 - 前記ステレオスコピックビデオ情報は
ステレオスコピックビデオを構成する左映像と右映像の組み合わせ方式を指示する組み合わせ類型情報;
前記ステレオスコピックビデオで前記左映像と前記右映像間の順序を指示する映像順序指示情報;および
前記ステレオスコピックビデオを構成する特定ビューの映像が左映像であるかまたは右映像であるかを指示する映像種類指示情報を含むことを特徴とする、請求項1に記載のMMT装置。 - 前記組み合わせ類型情報は、左右方式、垂直ライン交差方式、フレームシーケンス方式、左/右ビューシーケンス方式および上下方式のうちいずれか一つを指示することを特徴とする、請求項2に記載のMMT装置。
- 前記映像種類指示情報は、前記組み合わせ類型情報が左/右ビューシーケンス方式を指示する場合にのみ前記ステレオスコピックビデオ情報に含まれることを特徴とする、請求項3に記載のMMT装置。
- 前記ステレオスコピックビデオ情報は、ISO/IEC23008−11標準に規定されているステレオスコピックビデオメディア情報(svmi)ボックスのシンタックスフォーマットで記述されて前記単一のアセットファイルに含まれることを特徴とする、請求項4に記載のMMT装置。
- 前記ステレオスコピックビデオ情報は、ISO/IEC23008−1標準に規定されているステレオスコピックビデオ情報ディスクリプタのシンタックスフォーマットで記述されて前記シグナリングメッセージのMMTパッケージ(MMT Package、MP)テーブルに含まれることを特徴とする、請求項4に記載のMMT装置。
- 前記ステレオスコピックビデオ情報は
ステレオスコピックビデオが2Dビデオサービスに互換できるかを指示するサービス互換性情報;
前記ステレオスコピックビデオを構成する特定ビューの映像が左映像であるかまたは右映像であるかを指示する映像種類指示情報;
前記ステレオスコピックビデオを構成する特定ビューの映像が2Dビデオサービスに利用できるかを指示する基本映像指示情報;
前記ステレオスコピックビデオを構成する左映像と右映像の組み合わせ方式を指示する組み合わせ類型情報;および
前記ステレオスコピックビデオで前記左映像と前記右映像との間の順序を指示する映像順序指示情報を含み、
前記映像種類指示情報と前記基本映像指示情報は前記サービス互換性情報が互換可能であることを指示する場合にのみ含まれ、
前記組み合わせ類型情報と前記基本映像指示情報は前記サービス互換性情報が互換不可であることを指示する場合にのみ含まれることを特徴とする、請求項1に記載のMMT装置。 - 前記ステレオスコピックビデオ情報は、ISO/IEC23008−1標準に規定されているステレオスコピックビデオ情報(svin)ボックスのシンタックスフォーマットで記述されて前記単一のアセットファイルに含まれることを特徴とする、請求項7に記載のMMT装置。
- 前記ステレオスコピックビデオ情報は、ISO/IEC23008−1標準に規定されているステレオスコピックビデオ情報ディスクリプタのシンタックスフォーマットで記述されて前記シグナリングメッセージのMMTパッケージ(MMT Package、MP)テーブルに含まれることを特徴とする、請求項7に記載のMMT装置。
- MMT装置でステレオスコピックビデオデータを処理する方法において、
前記ステレオスコピックビデオデータを含む単一のアセットファイルを生成する段階;および
前記ステレオスコピックビデオデータのためのシグナリングメッセージを生成する段階を含み、
前記ステレオスコピックビデオデータと関連したステレオスコピックビデオ情報を含めて前記シグナリングメッセージを生成し、
前記ステレオスコピックビデオデータが、基本階層及び向上階層に関連したスケラーブルHEVC(SHVC)に基づいて符号化されるとき、各ビューの位置を決定するための2D/3D指示子(Multi_view_position_SEI)が提供され、
前記2D/3D指示子(Multi_view_position_SEI)は、num_viewと、前記num_viewに関連したビュー位置(View_position)を含むことを特徴とする、方法。 - 前記ステレオスコピックビデオ情報は、ステレオスコピックビデオを構成する左映像と右映像の組み合わせ方式を指示する組み合わせ類型情報、前記ステレオスコピックビデオで前記左映像と前記右映像間の順序を指示する映像順序指示情報および前記ステレオスコピックビデオを構成する特定ビューの映像が左映像であるかまたは右映像であるかを指示する映像種類指示情報を含み、
前記組み合わせ類型情報は、左右方式、垂直ライン交差方式、フレームシーケンス方式、左/右ビューシーケンス方式および上下方式のうちいずれか一つを指示し、
前記映像種類指示情報は、前記組み合わせ類型情報が左/右ビューシーケンス方式を指示する場合にのみ前記ステレオスコピックビデオ情報に含まれることを特徴とする、請求項10に記載の方法。 - 前記ステレオスコピックビデオ情報は、ISO/IEC23008−11標準に規定されているステレオスコピックビデオメディア情報(svmi)ボックスのシンタックスフォーマットで記述されて前記単一のアセットファイルに含まれることを特徴とする、請求項11に記載の方法。
- 前記ステレオスコピックビデオ情報は、ISO/IEC23008−1標準に規定されているステレオスコピックビデオ情報ディスクリプタのシンタックスフォーマットで記述されて前記シグナリングメッセージのMMTパッケージ(MMT Package、MP)テーブルに含まれることを特徴とする、請求項11に記載の方法。
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KR10-2015-0086168 | 2015-06-17 | ||
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KR10-2015-0088689 | 2015-06-22 | ||
KR20150088689 | 2015-06-22 | ||
KR20150153397 | 2015-11-02 | ||
KR10-2015-0153397 | 2015-11-02 | ||
KR1020160072720A KR102519209B1 (ko) | 2015-06-17 | 2016-06-10 | 스테레오스코픽 비디오 데이터를 처리하기 위한 mmt 장치 및 방법 |
KR10-2016-0072720 | 2016-06-10 | ||
PCT/KR2016/006333 WO2016204502A1 (ko) | 2015-06-17 | 2016-06-15 | 스테레오스코픽 비디오 데이터를 처리하기 위한 mmt 장치 및 방법 |
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- 2016-06-15 CN CN201680035274.1A patent/CN107787585B/zh active Active
- 2016-06-15 US US15/574,026 patent/US10412364B2/en active Active
- 2016-06-15 JP JP2017557980A patent/JP6730320B2/ja active Active
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KR102519209B1 (ko) | 2023-04-07 |
CN107787585A (zh) | 2018-03-09 |
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JP2020184773A (ja) | 2020-11-12 |
US20210160475A1 (en) | 2021-05-27 |
US10412364B2 (en) | 2019-09-10 |
JP2018526839A (ja) | 2018-09-13 |
US11405599B2 (en) | 2022-08-02 |
US20200007846A1 (en) | 2020-01-02 |
CN113490016A (zh) | 2021-10-08 |
CN113490016B (zh) | 2023-08-22 |
US10911736B2 (en) | 2021-02-02 |
CN107787585B (zh) | 2021-08-17 |
KR20160149150A (ko) | 2016-12-27 |
JP7080929B2 (ja) | 2022-06-06 |
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