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1. 发明申请

US20120033039A1 ENCODING METHOD, DISPLAY DEVICE, AND DECODING METHOD 审中-公开
标题翻译：编码方法，显示装置和解码方法
公开(公告)号：US20120033039A1
公开(公告)日：2012-02-09
申请号：US13204096
申请日：2011-08-05
申请人： Taiji Sasaki , Takahiro Nishi , Tadamasa Toma
发明人： Taiji Sasaki , Takahiro Nishi , Tadamasa Toma
IPC分类号： H04N13/04 , H04N13/00
CPC分类号： H04N19/597 , H04N13/139 , H04N13/161 , H04N13/183 , H04N13/194 , H04N13/341 , H04N13/356 , H04N19/70 , H04N2213/003 , H04N2213/005
摘要： The encoding method obtains a video stream including pictures and display information, the pictures being L-R containing images each having a display area split into two sub-areas, one storing a left-view image and the other storing a right-view image. The display information includes 2D display information and 3D display information, each of which including cropping information specifying an area in the display area as an area to be cropped, the area in the display area specified by the cropping information of the 3D display information is for 3D display, and the area in the display area specified by the cropping information of the 2D display information is for 2D display, and is one of the left-view image and the right-view image.
摘要翻译：编码方法获得包括图像和显示信息的视频流，L-R的图像包含各自具有分割成两个子区域的显示区域的图像，一个存储左视图图像，另一个存储右视图图像。显示信息包括2D显示信息和3D显示信息，每个显示信息包括修剪信息，指定显示区域中的区域作为要裁剪的区域，由3D显示信息的裁剪信息指定的显示区域中的区域用于 3D显示，并且由2D显示信息的裁剪信息指定的显示区域中的区域用于2D显示，并且是左视图图像和右视图图像之一。

2. 发明授权

US08208790B2 Recording medium, reproducing device, encoding device, integrated circuit, and reproduction output device 有权
标题翻译：记录介质，再现装置，编码装置，集成电路和再现输出装置
公开(公告)号：US08208790B2
公开(公告)日：2012-06-26
申请号：US13055025
申请日：2010-05-17
申请人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata , Tomoki Ogawa , Wataru Ikeda
发明人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata , Tomoki Ogawa , Wataru Ikeda
IPC分类号： H04N9/80
CPC分类号： H04N9/8233 , G11B27/3027 , G11B27/329 , G11B2220/213 , G11B2220/2541 , H04N5/765 , H04N5/85 , H04N9/8042 , H04N9/8205 , H04N9/8211 , H04N13/161 , H04N13/178 , H04N13/183 , H04N13/189
摘要： A pair of main-view and sub-view video streams, a graphics stream, and playlist information are recorded on a BD-ROM disc. The sub-view video stream includes metadata arranged in each GOP. The metadata includes a correspondence table associating offset identifiers and offset information. The offset information defines offset control for each picture in a GOP. Offset control is processing to provide a left offset and right offset for the horizontal coordinates in a graphics plane to generate a pair of graphics planes that are respectively combined with main-view and sub-view video planes. The playlist information includes a stream selection table for each playback section. When the stream selection table associates a stream number with a packet identifier of a graphics stream, one of the offset identifiers is further allocated to the stream number.
摘要翻译：一对主视图和子视图视频流，图形流和播放列表信息被记录在BD-ROM盘上。子视点视频流包括排列在每个GOP中的元数据。元数据包括将偏移标识符和偏移信息相关联的对应表。偏移信息定义GOP中每个图像的偏移控制。偏移控制是对图形平面中的水平坐标提供左偏移和右偏移的处理，以生成分别与主视图和副视角视频平面组合的一对图形平面。播放列表信息包括每个播放部分的流选择表。当流选择表将流号与图形流的分组标识相关联时，偏移标识符之一进一步分配给流号。

3. 发明申请

US20110129198A1 RECORDING MEDIUM, REPRODUCING DEVICE, ENCODING DEVICE, INTEGRATED CIRCUIT, AND REPRODUCTION OUTPUT DEVICE 有权
标题翻译：记录介质，复制设备，编码设备，集成电路和复制输出设备
公开(公告)号：US20110129198A1
公开(公告)日：2011-06-02
申请号：US13055025
申请日：2010-05-17
申请人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata , Tomoki Ogawa , Wataru Ikeda
发明人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata , Tomoki Ogawa , Wataru Ikeda
IPC分类号： H04N13/00 , H04N9/80
CPC分类号： H04N9/8233 , G11B27/3027 , G11B27/329 , G11B2220/213 , G11B2220/2541 , H04N5/765 , H04N5/85 , H04N9/8042 , H04N9/8205 , H04N9/8211 , H04N13/161 , H04N13/178 , H04N13/183 , H04N13/189
摘要： A pair of main-view and sub-view video streams, a graphics stream, and playlist information are recorded on a BD-ROM disc. The sub-view video stream includes metadata arranged in each GOP. The metadata includes a correspondence table associating offset identifiers and offset information. The offset information defines offset control for each picture in a GOP. Offset control is processing to provide a left offset and right offset for the horizontal coordinates in a graphics plane to generate a pair of graphics planes that are respectively combined with main-view and sub-view video planes. The playlist information includes a stream selection table for each playback section. When the stream selection table associates a stream number with a packet identifier of a graphics stream, one of the offset identifiers is further allocated to the stream number.
摘要翻译：一对主视图和子视图视频流，图形流和播放列表信息被记录在BD-ROM盘上。子视点视频流包括排列在每个GOP中的元数据。元数据包括将偏移标识符和偏移信息相关联的对应表。偏移信息定义GOP中每个图像的偏移控制。偏移控制是对图形平面中的水平坐标提供左偏移和右偏移的处理，以生成分别与主视图和副视角视频平面组合的一对图形平面。播放列表信息包括每个播放部分的流选择表。当流选择表将流号与图形流的分组标识相关联时，偏移标识符之一进一步分配给流号。

4. 发明申请

US20100272174A1 IMAGE DECODING DEVICE, IMAGE CODING DEVICE, IMAGE DECODING METHOD, IMAGE CODING METHOD, AND PROGRAM 有权
标题翻译：图像解码设备，图像编码设备，图像解码方法，图像编码方法和程序
公开(公告)号：US20100272174A1
公开(公告)日：2010-10-28
申请号：US12743424
申请日：2009-09-14
申请人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata
发明人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata
IPC分类号： H04N7/32
CPC分类号： H04N19/426 , H04N19/105 , H04N19/172 , H04N19/423 , H04N19/427 , H04N19/44 , H04N19/597
摘要： An image decoding device is provided which is capable of decoding views coded using inter-view prediction even when decoding is not instantly completed. The image decoding device includes: a decoding processing unit (100) which decodes a second view coded with reference to a first view; and a buffer memory (900) provided upstream of the decoding processing unit (100), and when the first view and the second view are assigned with an identical decoding point in time, the decoding processing unit (100) decodes a picture of the second view at a point in time determined by adding a delay time which has a length required to complete decoding of a picture of the first view, to the decoding point in time assigned to the picture of the second view.
摘要翻译：提供了一种图像解码装置，其能够对即使解码未立即完成时使用视角间预测编码的视频进行解码。图像解码装置包括：解码处理单元，其对参照第一视图编码的第二视图进行解码; 以及设置在解码处理单元（100）的上游的缓冲存储器（900），并且当在第一视图和第二视图被分配相同的解码时间点时，解码处理单元（100）解码第二视频在通过将具有完成第一视图的图像的解码所需的长度的延迟时间添加到分配给第二视图的图像的解码时间确定的时间点上的视图。

5. 发明授权

US08885709B2 Image decoding device, image coding device, image decoding method, image coding method, and program 有权
标题翻译：图像解码装置，图像编码装置，图像解码方法，图像编码方法和程序
公开(公告)号：US08885709B2
公开(公告)日：2014-11-11
申请号：US12743424
申请日：2009-09-14
申请人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata
发明人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata
IPC分类号： H04N11/02 , H04N11/04 , H04J3/24 , H04N19/105 , H04N19/423 , H04N19/44 , H04N19/172 , H04N19/597
CPC分类号： H04N19/426 , H04N19/105 , H04N19/172 , H04N19/423 , H04N19/427 , H04N19/44 , H04N19/597
摘要： An image decoding device decodes views coded using inter-view prediction even when decoding is not instantly completed. The image decoding device includes a decoding processing unit which decodes a second view coded with reference to a first view; and a buffer memory provided upstream of the decoding processing unit. When the first view and the second view are assigned with an identical decoding point in time, the decoding processing unit decodes a picture of the second view at a point in time determined by adding a delay time which has a length required to complete decoding of a picture of the first view, to the decoding point in time assigned to the picture of the second view.
摘要翻译：图像解码装置即使在即将完成解码时，也能够利用视角间预测解码编码的图像。图像解码装置包括解码处理单元，其对参考第一视图编码的第二视图进行解码; 以及设置在解码处理单元的上游的缓冲存储器。当第一视图和第二视图被分配相同的解码时间点时，解码处理单元在通过添加延迟时间来确定第二视图的图片，所述延迟时间具有完成解码的所需长度第一视图的图片，分配给第二视图图像的解码点。

6. 发明申请

US20120189274A1 RECORDING MEDIUM, RECORDING DEVICE, ENCODING DEVICE, INTEGRATED CIRCUIT, AND REPRODUCTION OUTPUT DEVICE 有权
标题翻译：记录介质，记录设备，编码设备，集成电路和复制输出设备
公开(公告)号：US20120189274A1
公开(公告)日：2012-07-26
申请号：US13413766
申请日：2012-03-07
申请人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata , Tomoki Ogawa , Wataru Ikeda
发明人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata , Tomoki Ogawa , Wataru Ikeda
IPC分类号： H04N9/80
CPC分类号： H04N9/8233 , G11B27/3027 , G11B27/329 , G11B2220/213 , G11B2220/2541 , H04N5/765 , H04N5/85 , H04N9/8042 , H04N9/8205 , H04N9/8211 , H04N13/161 , H04N13/178 , H04N13/183 , H04N13/189
摘要： A pair of main-view and sub-view video streams, a graphics stream, and playlist information are recorded on a BD-ROM disc. The sub-view video stream includes metadata arranged in each GOP. The metadata includes a correspondence table associating offset identifiers and offset information. The offset information defines offset control for each picture in a GOP. Offset control is processing to provide a left offset and right offset for the horizontal coordinates in a graphics plane to generate a pair of graphics planes that are respectively combined with main-view and sub-view video planes. The playlist information includes a stream selection table for each playback section. When the stream selection table associates a stream number with a packet identifier of a graphics stream, one of the offset identifiers is further allocated to the stream number.
摘要翻译：一对主视图和子视图视频流，图形流和播放列表信息被记录在BD-ROM盘上。子视点视频流包括排列在每个GOP中的元数据。元数据包括将偏移标识符和偏移信息相关联的对应表。偏移信息定义GOP中每个图像的偏移控制。偏移控制是对图形平面中的水平坐标提供左偏移和右偏移的处理，以生成分别与主视图和副视角视频平面组合的一对图形平面。播放列表信息包括每个播放部分的流选择表。当流选择表将流号与图形流的分组标识相关联时，偏移标识符之一进一步分配给流号。

7. 发明申请

US20120133736A1 IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING APPARATUS, AND IMAGE DECODING APPARATUS 有权
标题翻译：图像编码方法，图像解码方法，图像编码装置和图像解码装置
公开(公告)号：US20120133736A1
公开(公告)日：2012-05-31
申请号：US13369786
申请日：2012-02-09
申请人： Takahiro NISHI , Tadamasa Toma , Taiji Sasaki
发明人： Takahiro NISHI , Tadamasa Toma , Taiji Sasaki
IPC分类号： H04N13/00
CPC分类号： H04N13/161 , H04N19/30 , H04N19/597 , H04N19/70
摘要： An image coding method for properly handling a 3D video format including a base layer and an enhancement layer includes a video layer and a system layer. The video layer includes a step of coding an image to generate a coded stream. The system layer includes a step of multiplexing the coded stream and an identifier to generate a system stream, the identifier indicating whether or not the image has a left-right mixed format that includes a base layer and an enhancement layer and that has a left view image area and a right view image area in each picture. In the coding step, the image that includes the base layer and the enhancement layer and that has the left view image area and the right view image area in each picture is coded to generate the coded stream, when the image has the left-right mixed format.
摘要翻译：用于正确处理包括基本层和增强层的3D视频格式的图像编码方法包括视频层和系统层。视频层包括编码图像以生成编码流的步骤。系统层包括复用编码流和标识符以生成系统流的步骤，所述标识符指示图像是否具有包括基本层和增强层的左右混合格式，并且具有左视图图像区域和每个图像中的右视图图像区域。在编码步骤中，当图像具有左右混合时，包括基本层和增强层并且具有每个图像中的左视图图像区域和右视图图像区域的图像被编码以生成编码流格式。

8. 发明授权

US09621871B2 Image coding method, image decoding method, image coding apparatus, and image decoding apparatus 有权
公开(公告)号：US09621871B2
公开(公告)日：2017-04-11
申请号：US13369786
申请日：2012-02-09
申请人： Takahiro Nishi , Tadamasa Toma , Taiji Sasaki
发明人： Takahiro Nishi , Tadamasa Toma , Taiji Sasaki
IPC分类号： H04N13/00 , H04N19/597 , H04N19/70 , H04N19/30
CPC分类号： H04N13/161 , H04N19/30 , H04N19/597 , H04N19/70
摘要： An image coding method for properly handling a 3D video format including a base layer and an enhancement layer includes a video layer and a system layer. The video layer includes a step of coding an image to generate a coded stream. The system layer includes a step of multiplexing the coded stream and an identifier to generate a system stream, the identifier indicating whether or not the image has a left-right mixed format that includes a base layer and an enhancement layer and that has a left view image area and a right view image area in each picture. In the coding step, the image that includes the base layer and the enhancement layer and that has the left view image area and the right view image area in each picture is coded to generate the coded stream, when the image has the left-right mixed format.

9. 发明授权

US08699853B2 Recording medium, recording device, encoding device, integrated circuit, and reproduction output device 有权
标题翻译：记录介质，记录装置，编码装置，集成电路和再现输出装置
公开(公告)号：US08699853B2
公开(公告)日：2014-04-15
申请号：US13413766
申请日：2012-03-07
申请人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata , Tomoki Ogawa , Wataru Ikeda
发明人： Tadamasa Toma , Takahiro Nishi , Taiji Sasaki , Hiroshi Yahata , Tomoki Ogawa , Wataru Ikeda
IPC分类号： H04N13/00
CPC分类号： H04N9/8233 , G11B27/3027 , G11B27/329 , G11B2220/213 , G11B2220/2541 , H04N5/765 , H04N5/85 , H04N9/8042 , H04N9/8205 , H04N9/8211 , H04N13/161 , H04N13/178 , H04N13/183 , H04N13/189
摘要： A pair of main-view and sub-view video streams, a graphics stream, and playlist information are recorded on a BD-ROM disc. The sub-view video stream includes metadata arranged in each GOP. The metadata includes a correspondence table associating offset identifiers and offset information. The offset information defines offset control for each picture in a GOP. Offset control is processing to provide a left offset and right offset for the horizontal coordinates in a graphics plane to generate a pair of graphics planes that are respectively combined with main-view and sub-view video planes. The playlist information includes a stream selection table for each playback section. When the stream selection table associates a stream number with a packet identifier of a graphics stream, one of the offset identifiers is further allocated to the stream number.
摘要翻译：一对主视图和子视图视频流，图形流和播放列表信息被记录在BD-ROM盘上。子视点视频流包括排列在每个GOP中的元数据。元数据包括将偏移标识符和偏移信息相关联的对应表。偏移信息定义GOP中每个图像的偏移控制。偏移控制是对图形平面中的水平坐标提供左偏移和右偏移的处理，以生成分别与主视图和副视角视频平面组合的一对图形平面。播放列表信息包括每个播放部分的流选择表。当流选择表将流号与图形流的分组标识相关联时，偏移标识符之一进一步分配给流号。

10. 发明授权

US09277217B2 Video coding device for coding videos of a plurality of qualities to generate streams and video playback device for playing back streams 有权
标题翻译：用于编码多个品质的视频的视频编码装置，以产生用于播放流的流和视频播放装置
公开(公告)号：US09277217B2
公开(公告)日：2016-03-01
申请号：US13978458
申请日：2012-02-15
申请人： Taiji Sasaki , Hiroshi Yahata , Tomoki Ogawa , Tadamasa Toma
发明人： Taiji Sasaki , Hiroshi Yahata , Tomoki Ogawa , Tadamasa Toma
IPC分类号： H04N11/02 , H04N19/30 , H04N19/597
CPC分类号： H04N19/30 , H04N19/597
摘要： Provided are video encoding device that encodes high-quality video, restricting increase of the required bandwidth, while maintaining playback compatibility with playback devices conforming to MPEG-2 standard, and video playback device. Data creation device 5401 includes: 2D compatible video encoder 2602 that generates stream conforming to MPEG-2 format by compress-encoding original video of normal quality; base-view video encoder 2605 that generates stream, composed of black images, that includes the same number of pictures as stream that is obtained by compress-encoding original video; and dependent-view video encoder 5409 that generates dependent-view video stream by compress-encoding higher-quality original video, by using, as reference pictures, pictures included in stream conforming to the MPEG-2 format that have the same time information as pictures included in the base-view video stream that correspond to pictures constituting higher-quality original video.
摘要翻译：提供了编码高质量视频的视频编码装置，限制所需带宽的增加，同时保持与符合MPEG-2标准的播放装置的播放兼容性以及视频播放装置。数据创建装置5401包括：2D兼容视频编码器2602，其通过压缩编码具有正常质量的原始视频来生成符合MPEG-2格式的流; 基本视图视频编码器2605，其生成由黑色图像组成的流，其包括与通过压缩编码原始视频获得的流相同数量的图像; 和依赖视点视频编码器5409，其通过使用与图像相同的时间信息的符合MPEG-2格式的流中包含的图像作为参考图像来对较高质量的原始视频进行压缩编码来生成从属视角视频流包括在与构成更高质量的原始视频的图像相对应的基础视图视频流中。

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