JP5231563B2 - 立体映像データを記録する方法 - Google Patents
立体映像データを記録する方法 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
-
- 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
- H04N13/106—Processing image signals
- H04N13/172—Processing image signals image signals comprising non-image signal components, e.g. headers or format information
- H04N13/178—Metadata, e.g. disparity information
-
- 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
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
- H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Library & Information Science (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Television Signal Processing For Recording (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
また、snmiボックスは、各メディアデータのフレームレートが相互に異なる場合に、基準メディアデータを示す情報と合成映像のタイプによってまず圧縮されるメディアデータを示す情報を含んでいてもよい。
Claims (17)
- 立体(3D)映像データを記録媒体に格納する方法であって、
モノスコピック映像及びステレオスコピック映像を含む複合映像又は単一のステレオスコピック映像のいずれか一つを指示する映像タイプ情報をファイルタイプフィールドにロードするステップと、
立体映像に含まれた複数のメディアオブジェクト間の時間的及び空間的関係を示すシーン記述情報、前記複数のメディアオブジェクトの各メディアオブジェクトの属性及び複数のメディアオブジェクトの符号化ストリームの構成関係を示すオブジェクト構成情報、及び前記符号化ストリームの構成情報を所定の映像構成情報コンテナーフィールドにロードするステップと、
格納される映像のメディアデータを映像データコンテナーフィールドにロードするステップと、
立体映像を再生するための情報を含むメタデータをメタコンテナーフィールドにロードするステップと、
を具備し、
前記メタデータは、複合映像及び単一のステレオスコピック映像に関する情報のうち少なくとも一つを含み、前記メタコンテナーフィールドのsnmiボックスに記録される
ことを特徴とする方法。 - 前記メタコンテナーフィールドは前記所定の映像構成情報コンテナーフィールドに含まれることを特徴とする請求項1に記載の方法。
- 前記メタコンテナーフィールドは個別フィールドとして形成されることを特徴とする請求項1に記載の方法。
- 前記メタデータは、複合映像及び単一のステレオスコピック映像の構成情報、前記複合映像及び単一のステレオスコピック映像に含まれる映像のサイズ、撮影情報、及びディスプレイ情報を含むことを特徴とする請求項2に記載の方法。
- 前記メタデータは、前記複合映像に含まれたモノスコピック映像及びステレオスコピック映像の位置情報、前記モノスコピック映像及びステレオスコピック映像のデータサイズ情報、及び前記モノスコピック映像及びステレオスコピック映像の映像タイプ識別情報を含んでおり、
前記位置情報及びデータサイズは、前記メタコンテナーフィールドのilocボックスに記録され、
前記映像タイプ識別情報は、前記メタコンテナーフィールドのiinfボックスに記録されることを特徴とする請求項4に記載の方法。 - 前記撮影情報は、複数のカメラ間の距離、被写体との焦点距離、オブジェクトに対する回転角、最大垂直視差、及び複数のカメラレンズを通じて撮影される映像間の最小視差及び最大視差で構成されることを特徴とする請求項4に記載の方法。
- 各メディアデータのフレームレートが相互に異なる場合、前記snmiボックスは、基準メディアデータを示す情報と、合成映像のタイプによってまず圧縮されるメディアデータを示す情報を含むことを特徴とする請求項4に記載の方法。
- 前記ステレオスコピック映像は少なくとも一つのフラグメントで構成されることを特徴とする請求項2に記載の方法。
- 前記ステレオスコピック映像は複数のフラグメントを含み、同一の映像情報を包含するフラグメントはフラグメントグループに一緒にグルーピングされ、前記フラグメントは前記フラグメントグループによって前記メタコンテナーフィールドに記録されることを特徴とする請求項8に記載の方法。
- 相互に異なる映像情報を包含するフラグメントの数を計算し、前記計算されたフラグメントの数に基づき、各フラグメントによって示される映像情報は前記メタコンテナーに記録されることを特徴とする請求項9に記載の方法。
- 前記メタデータは、複合映像及び単一のステレオスコピック映像の構成情報、前記複合映像及び単一のステレオスコピック映像に含まれた映像のサイズ、撮影情報、及びディスプレイ情報を含み、前記メタコンテナーフィールドのsnmiボックスに記録されることを特徴とする請求項3に記載の方法。
- 前記メタデータは、前記複合映像に含まれたモノスコピック映像及びステレオスコピック映像の位置情報、前記モノスコピック映像及びステレオスコピック映像のデータサイズ、及び前記モノスコピック映像及びステレオスコピック映像の映像タイプ識別情報を含み、
前記位置情報及びデータサイズは前記メタコンテナーフィールドのilocボックスに記録され、
前記映像タイプ識別情報は前記メタコンテナーフィールドのiinfボックスに記録されることを特徴とする請求項11に記載の方法。 - 前記撮影情報は、複数のカメラ間の距離、被写体に対する複数のカメラとの焦点距離、オブジェクトに対する回転角、最大の垂直視差、前記複数のカメラレンズを通じて撮影された映像間の最小及び最大視差を含むことを特徴とする請求項11に記載の方法。
- 前記snmiボックスは、各メディアデータのフレームレートが相互に異なる場合に、基準メディアデータを示す情報と合成映像のタイプによってまず圧縮されるメディアデータを示す情報を含む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映像は少なくとも一つのフラグメントで構成されることを特徴とする請求項3に記載の方法。
- 前記ステレオスコピック映像は複数のフラグメントを含むことによって、同一の映像情報を包含するフラグメントはフラグメントグループに一緒にグループ化され、前記フラグメントは前記メタコンテナーフィールドに前記フラグメントグループによって記録されることを特徴とする請求項15に記載の方法。
- 異なる映像情報を包含するフラグメントグループの数を計算し、前記計算されたフラグメントの数に基づき、各フラグメントによって示される映像情報は前記メタコンテナーフィールドに記録されることを特徴とする請求項16に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20070105831 | 2007-10-19 | ||
KR10-2007-0105831 | 2007-10-19 | ||
KR20070131535 | 2007-12-14 | ||
KR10-2007-0131535 | 2007-12-14 | ||
PCT/KR2008/006193 WO2009051457A2 (en) | 2007-10-19 | 2008-10-20 | Method of recording three-dimensional image data |
Publications (2)
Publication Number | Publication Date |
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JP2011502382A JP2011502382A (ja) | 2011-01-20 |
JP5231563B2 true JP5231563B2 (ja) | 2013-07-10 |
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ID=40567991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010529881A Active JP5231563B2 (ja) | 2007-10-19 | 2008-10-20 | 立体映像データを記録する方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8922621B2 (ja) |
EP (1) | EP2213093B1 (ja) |
JP (1) | JP5231563B2 (ja) |
KR (1) | KR101533114B1 (ja) |
CN (1) | CN101868970B (ja) |
BR (1) | BRPI0818398B1 (ja) |
MX (1) | MX2010004275A (ja) |
WO (1) | WO2009051457A2 (ja) |
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CN101868970B (zh) | 2015-01-21 |
WO2009051457A3 (en) | 2009-06-04 |
KR20090040245A (ko) | 2009-04-23 |
MX2010004275A (es) | 2010-07-29 |
EP2213093A2 (en) | 2010-08-04 |
KR101533114B1 (ko) | 2015-07-03 |
US20090122134A1 (en) | 2009-05-14 |
BRPI0818398B1 (pt) | 2021-02-23 |
US8922621B2 (en) | 2014-12-30 |
JP2011502382A (ja) | 2011-01-20 |
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