公开(公告)号：US20140036033A1

公开(公告)日：2014-02-06

申请号：US14009478

申请日：2012-04-19

申请人： Yoshitomo Takahashi ,  Shinobu Hattori

发明人： Yoshitomo Takahashi ,  Shinobu Hattori

IPC分类号： H04N7/32

CPC分类号： H04N19/597 ,  H04N13/161 ,  H04N13/178 ,  H04N19/103 ,  H04N19/117 ,  H04N19/59 ,  H04N19/61

摘要： The present technology relates to an image processing device and image processing method, enabling improvement of prediction efficiency of disparity prediction. A converting unit converts a reference image, of a different viewpoint from an image to be encoded, which is referenced at the time of generating a prediction image of the image to be encoded which is to be encoded, by controlling filter processing applied to the reference image in accordance with the reference image and resolution information relating to resolution of the image to be encoded, so that the reference image is converted in to a converted reference image of a resolution ratio agreeing with a horizontal and vertical resolution ratio of the image to be encoded. A disparity compensating unit generates a prediction image by performing disparity compensation using the converted reference image, and the image to be encoded is encoded using that reference image. The present technology can be applied to, for example, encoding and decoding of images of multiple viewpoints.

摘要翻译： 本技术涉及图像处理装置和图像处理方法，能够提高视差预测的预测效率。 A转换单元通过控制应用于参考的滤波处理，将生成要编码的图像的预测图像参考的不同视点的参考图像与要编码的图像进行转换 根据与要编码的图像的分辨率相关的参考图像和分辨率信息的图像，使得参考图像被转换成与图像的水平和垂直分辨率一致的分辨率的转换参考图像， 编码。 视差补偿单元通过使用转换的参考图像执行视差补偿生成预测图像，并且使用该参考图像对要编码的图像进行编码。 本技术可以应用于例如多个视点的图像的编码和解码。

公开(公告)号：US20140036032A1

公开(公告)日：2014-02-06

申请号：US14004596

申请日：2012-03-19

申请人： Yoshitomo Takahashi ,  Shinobu Hattori

发明人： Yoshitomo Takahashi ,  Shinobu Hattori

IPC分类号： H04N13/00 ,  H04N7/26 ,  H04N7/32

CPC分类号： H04N13/161 ,  H04N13/239 ,  H04N19/52 ,  H04N19/597 ,  H04N19/70

摘要： This technology relates to an image processing device, an image processing method, and a program capable of improving an image quality of a decoded image. A correcting unit corrects a pixel value of a decoded image obtained by at least quantizing and inversely quantizing a depth image having a value corresponding to predetermined data such as parallax as a pixel value being the depth image in which a possible value as the pixel value is defined to a predetermined defined value according to a maximum value and a minimum value of the predetermined data to the defined value, for example. This technology is applicable to encoding and decoding of the depth image and the like having depth information regarding the parallax of each pixel of a color image as the pixel value, for example.

摘要翻译： 该技术涉及能够提高解码图像的图像质量的图像处理装置，图像处理方法和程序。 校正单元校正通过至少对具有与诸如视差的预定数据相对应的值的深度图像进行量化和反量化而获得的解码图像的像素值作为作为像素值的可能值的深度图像的像素值 根据例如预定数据的最大值和最小值定义为预定的定义值。 该技术适用于例如具有关于彩色图像的每个像素的视差的深度信息的深度图像等的编码和解码作为像素值。

公开(公告)号：US20140002603A1

公开(公告)日：2014-01-02

申请号：US14004285

申请日：2012-03-19

申请人： Yoshitomo Takahashi ,  Shinobu Hattori

发明人： Yoshitomo Takahashi ,  Shinobu Hattori

IPC分类号： H04N7/32

CPC分类号： H04N19/597 ,  G06T9/00 ,  H04N13/106 ,  H04N13/161 ,  H04N19/52

摘要： The present technique relates to an image processing apparatus, an image processing method, and a program capable of obtaining a vector with a high degree of prediction accuracy as a prediction vector. A prediction vector generation unit generates a prediction vector of a deviation vector representing deviation of a target block, which is a processing target in a depth image having depth information about parallax as a pixel value for each pixel of a color image, with respect to another picture different from a picture of the target block. The prediction vector generation unit generates the prediction vector in accordance with a vector prediction method which is different depending on whether the target block is an occlusion block including an occlusion portion that does not include any corresponding point in another picture. The present invention can be applied to, for example, a case of generating a prediction vector of a parallax vector used to generate a prediction image for encoding and decoding of a depth image about parallax.

摘要翻译： 本技术涉及能够获得具有高预测精度的矢量作为预测矢量的图像处理装置，图像处理方法和程序。 预测矢量生成单元生成表示作为处理对象的目标块的偏差矢量的预测矢量，该目标块的像素是具有关于视差的深度信息的深度图像，作为彩色图像的每个像素的像素值，相对于另一个 图像与目标块的图片不同。 预测矢量生成部根据目标块是否是包含不包含另一图像中的任何对应点的遮挡部的遮挡块，根据矢量预测方法生成预测矢量。 本发明可以应用于例如生成用于生成用于对关于视差的深度图像进行编码和解码的预测图像的视差矢量的预测矢量的情况。

公开(公告)号：US20130336589A1

公开(公告)日：2013-12-19

申请号：US14002185

申请日：2012-02-28

申请人： Yoshitomo Takahashi ,  Shinobu Hattori

发明人： Yoshitomo Takahashi ,  Shinobu Hattori

IPC分类号： G06T9/00

CPC分类号： G06T9/00 ,  G06T3/4007 ,  H04N2013/0081

摘要： The present technology relates to an image processing apparatus, an image processing method, and a program capable of improving the image quality of decoded images of images from multiple viewpoints. A warping unit 461 warps a picture of an image of a viewpoint #1 between the image of the viewpoint #1 and an image of a viewpoint #2 different of the viewpoint #1 to generate a picture of a warped image obtained by converting the picture of the image of the viewpoint #1 into an image obtainable in the viewpoint #2. A disparity prediction unit 463 acquires, from header information, a reference index indicating a reference picture that is referred to generate a predicted image of an object block to be decoded of a picture of the image of the viewpoint #2, and selects the reference picture from among reference picture candidates including at least the picture of the warped image based on the reference index. The present technology is applicable, for example, to coding and decoding of images from multiple viewpoints.

摘要翻译： 本技术涉及能够提高来自多个视点的图像的解码图像的图像质量的图像处理装置，图像处理方法和程序。 翘曲单元461使视点＃1的图像与视点＃1不同的视点＃2的图像之间的视点＃1的图像的图像变形，生成通过转换图像获得的翘曲图像的图像 将视点＃1的图像转换为在视点＃2中可获得的图像。 视差预测单元463从标题信息中获取指示参考的参考图像的参考索引，所述参考图像被参考以生成视频＃2的图像的图像的要解码的对象块的预测图像，并且选择参考图片 从至少包括基于参考索引的翘曲图像的图像的参考图像候选中。 本技术例如可以应用于从多个视点对图像进行编码和解码。

公开(公告)号：US20130335527A1

公开(公告)日：2013-12-19

申请号：US14002765

申请日：2012-03-09

申请人： Yoshitomo Takahashi ,  Shinobu Hattori

发明人： Yoshitomo Takahashi ,  Shinobu Hattori

IPC分类号： H04N13/00

CPC分类号： H04N13/161 ,  H04N19/159 ,  H04N19/176 ,  H04N19/52 ,  H04N19/597 ,  H04N19/70

摘要： The present technique relates to an image processing device, an image processing method and a program which can calculate a vector which is precisely predicted as a predicted motion vector of a disparity vector. A predicted motion vector generation unit 243 generates a predicted motion vector of a disparity vector which represents a disparity of a target block of an operation target of a viewpoint #2 color image C#2 different from a point of view #1 with respect to a color image C#1 of the point of view #1, from a disparity information image D#2 of the point of view #2 which has disparity information related to a disparity of each pixel of the color image C#2 of the point of view #2 as a pixel value according to a depth information use prediction standard. The present invention is applicable to, for example, generate a predicted motion vector of a disparity vector used to generate a predicted image upon encoding or decoding of a plurality of viewpoint images.

摘要翻译： 本技术涉及一种图像处理装置，图像处理方法和程序，其可以计算精确地预测为视差矢量的预测运动矢量的矢量。 预测运动矢量生成单元243生成视差矢量的预测运动矢量，该运动矢量表示与视点＃1不同的视点＃2彩色图像C＃2的运动对象的目标块的视差相对于 从视点＃2的视差信息图像D＃2的视点＃1的彩色图像C＃1，其具有与图像的颜色图像C＃2的每个像素的视差有关的视差信息 视图＃2根据深度信息使用预测标准作为像素值。 本发明可应用于例如在多个视点图像的编码或解码时生成用于生成预测图像的视差矢量的预测运动矢量。

公开(公告)号：US08599241B2

公开(公告)日：2013-12-03

申请号：US12995621

申请日：2010-04-02

申请人： Shinobu Hattori

发明人： Shinobu Hattori

IPC分类号： H04N13/00 ,  H04N9/80

CPC分类号： H04N19/30 ,  G11B20/1217 ,  G11B2020/10537 ,  G11B2020/1289 ,  G11B2220/2541 ,  H04N13/156 ,  H04N13/189 ,  H04N19/597

摘要： The present invention relates to an information processing apparatus, an information processing method, a program, and a recording medium that allow a reproducing apparatus to determine which one of a base stream and an enhancement stream obtained by encoding video data obtained from a plurality of viewpoints using a predetermined encoding method is a stream of a left image and which one is a stream of a right image. 3D_PL_type indicates the type of a PlayList. The value of the 3D_PL_type equal to “01” indicates a PLayList for B-D1 reproduction of 3D reproduction. The value of the 3D_PL_type equal to “10” indicates a PLayList for B-D2 reproduction of 3D reproduction. view_type indicates whether the Base view video stream whose reproduction is managed using the PlayList is a stream of an L image (L view) or a stream of an R image (R view). The present invention is applicable to reproducing apparatuses that comply with the BD-ROM standard.

摘要翻译： 本发明涉及一种信息处理装置，信息处理方法，程序和记录介质，其允许再现装置确定通过对从多个视点获得的视频数据进行编码而获得的基本流和增强流中的哪一个 使用预定的编码方法是左图像的流，哪一个是右图像的流。 3D_PL_type表示播放列表的类型。 3D_PL_type等于“01”的值表示用于3D再现的B-D1再现的PLayList。 3D_PL_type等于“10”的值表示用于3D再现的B-D2再现的PLayList。 view_type表示使用播放列表管理再现的基本视点视频流是L图像（L视图）的流还是R图像的流（R视图）。 本发明可应用于符合BD-ROM标准的再现设备。

公开(公告)号：US08488950B2

公开(公告)日：2013-07-16

申请号：US13122898

申请日：2010-08-10

申请人： Kouichi Uchimura ,  Motoki Kato ,  Shinobu Hattori

发明人： Kouichi Uchimura ,  Motoki Kato ,  Shinobu Hattori

IPC分类号： H04N5/93 ,  H04N9/80 ,  H04N5/775

CPC分类号： G11B27/3027 ,  G11B2220/2541 ,  H04N5/85 ,  H04N13/156 ,  H04N13/161 ,  H04N13/178 ,  H04N13/183 ,  H04N13/189 ,  H04N19/597 ,  H04N21/2389 ,  H04N21/4385

摘要： The present invention relates to a reproducing apparatus and a reproducing method, a data structure, a recording medium, a recording apparatus and a recording method, and a program that enable, in a case where offset information of a sub-image is arranged in a stream of a main image, easy realization of 3D display of the sub-image based on the offset information.A right-eye video stream includes offset metadata for generating offset information. In a data portion of each TS packet of the right-eye video stream, only any one of video data of an encoded right-eye main image and offset metadata is arranged. In a header of each TS packet of the right-eye video stream, transport priority, which indicates whether data arranged in the data portion of the TS packet is video data of an encoded right-eye main image or offset metadata, is described. The present invention can be applied to, for example, a reproducing apparatus that displays a sub-image in a 3D manner.

摘要翻译： 本发明涉及一种再现装置和再现方法，数据结构，记录介质，记录装置和记录方法，以及在子图像的偏移信息被布置在 主图像流，基于偏移信息轻松实现子图像的3D显示。 右眼视频流包括用于产生偏移信息的偏移元数据。 在右眼视频流的每个TS分组的数据部分中，仅排列编码右眼主图像和偏移元数据的视频数据中的任何一个。 在右眼视频流的每个TS分组的报头中，描述指示排列在TS分组的数据部分中的数据是否是编码的右眼主图像或偏移元数据的视频数据的传输优先级。 本发明可以应用于例如以3D方式显示子图像的再现装置。

公开(公告)号：US08351767B2

公开(公告)日：2013-01-08

申请号：US11579724

申请日：2006-03-02

申请人： Ayako Iwase ,  Motoki Kato ,  Shinobu Hattori

发明人： Ayako Iwase ,  Motoki Kato ,  Shinobu Hattori

IPC分类号： H04N5/76

CPC分类号： G11B20/10 ,  G11B27/105 ,  G11B27/11 ,  G11B2220/2541 ,  H04N5/45 ,  H04N5/765 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8211 ,  H04N9/8227 ,  H04N9/8233 ,  H04N9/8715 ,  H04N21/4143 ,  H04N21/42646 ,  H04N21/4307 ,  H04N21/4316 ,  H04N21/4325 ,  H04N21/434 ,  H04N21/4341 ,  H04N21/4345 ,  H04N21/4348 ,  H04N21/4856 ,  H04N21/4884 ,  H04N21/8106 ,  H04N21/8547

摘要： The present invention relates to a playback apparatus, a playback method, a program, a recording medium, a data structure, and a manufacturing method for a recording medium in which content to be played back can be switched between streams different from a main stream. A PlayList includes Main path for referring to Video and Audio within a main TS, Sub Path-A for referring to Secondary Video and Secondary Audio in a sub TS, and Sub Path-B for referring to Audio in a sub TS. STN_table( ), which is information for selecting Video and Audio in a clip AV stream file-0 as PlayItem-1 and selecting Secondary Video and Secondary Audio in clip AV stream file-1, or Audio in clip AV stream file-2 as SubPlayItem (SPI) which is simultaneously played back with PlayItem-1, is used. The present invention is applicable to a playback apparatus.

摘要翻译： 本发明涉及可以在不同于主流的流之间切换要重放的内容的记录介质的重放装置，重放方法，程序，记录介质，数据结构和制造方法。 播放列表包括用于引用主TS内的视频和音频的主路径，用于参考子TS中的辅助视频和辅助音频的子路径A，以及用于在子TS中引用音频的子路径B。 STN_table（），其是用于在剪辑AV流文件0中作为播放项-1选择视频和音频的信息，并且在剪辑AV流文件-1中选择次要视频和次要音频，或者将剪辑AV流文件-2中的音频作为SubPlayItem （SPI），它与PlayItem-1同时播放。 本发明可应用于播放装置。

公开(公告)号：US08340496B2

公开(公告)日：2012-12-25

申请号：US11791585

申请日：2006-08-17

申请人： Ayako Iwase ,  Motoki Kato ,  Shinobu Hattori

发明人： Ayako Iwase ,  Motoki Kato ,  Shinobu Hattori

IPC分类号： H04N5/87

CPC分类号： G11B20/10 ,  G11B27/105 ,  G11B27/3081 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/2562 ,  H04N5/44513 ,  H04N5/44591 ,  H04N5/45 ,  H04N5/775 ,  H04N5/781 ,  H04N5/85 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227 ,  H04N9/877 ,  H04N21/42646 ,  H04N21/4316 ,  H04N21/4325

摘要： The present invention relates to a playback apparatus and a playback method which allow setting of picture-in-picture display, a program, a program storage medium, a data structure, and a recording-medium manufacturing method. Pip_metadata states information required for the picture-in-picture display. Pip_horizotal_position indicates, on the frame of a primary video, an X coordinate at the upper left corner of a sub display screen on which a secondary video is displayed. Pip_vertical_position indicates, on the frame of the primary video, a Y coordinate at the upper left corner of the sub display screen on which the secondary video is displayed. Pip_scale states information indicating the size of the sub display screen on which the secondary video is displayed. For example, pip_scale states the size ratio of the secondary video to the primary video, the scale ratio of the secondary video to its original image, or information indicating how many pixels is included in the sub display screen in each of the vertical direction and horizontal direction. The present invention is applicable to playback apparatuses.

摘要翻译： 本发明涉及允许设置画中画显示，程序，程序存储介质，数据结构和记录介质制造方法的重放装置和重放方法。 Pip_metadata表示画中画显示所需的信息。 Pip_horizo​​tal_position在主视频的帧上指示在其上显示次要视频的子显示屏幕的左上角的X坐标。 Pip_vertical_position在主视频的帧上指示在显示次要视频的子显示屏幕的左上角的Y坐标。 Pip_scale显示指示显示次要视频的子显示屏幕的大小的信息。 例如，pip_scale表示辅助视频与主要视频的尺寸比，次要视频与其原始图像的比例，或指示在每个垂直方向和横向上的子显示屏幕中包括多少个像素的信息 方向。 本发明可应用于播放装置。

公开(公告)号：US08305860B2

公开(公告)日：2012-11-06

申请号：US13171700

申请日：2011-06-29

申请人： Shinobu Hattori ,  Kazuo Yamamoto ,  Motoki Kato ,  Yoshiyuki Kobayashi ,  Kenjiro Ueda

发明人： Shinobu Hattori ,  Kazuo Yamamoto ,  Motoki Kato ,  Yoshiyuki Kobayashi ,  Kenjiro Ueda

IPC分类号： G11B7/00

CPC分类号： G11B20/00086 ,  G11B20/00115 ,  G11B20/00181 ,  G11B20/0021 ,  G11B20/00362 ,  G11B20/00478 ,  G11B20/00688 ,  G11B20/0071 ,  G11B20/00731 ,  G11B20/00862 ,  G11B27/034 ,  G11B27/105 ,  G11B2220/17 ,  G11B2220/2516 ,  G11B2220/2541

摘要： An information processing device including a data processing section which executes control of a copying process where recording data on a first medium is recorded onto a second medium, and a data conversion section which executes data conversion in the copying process, where the data processing section acquires position information of a packet, which corresponds to an angle change point, based on conversion data generated by the data conversion section and executes an updating process on a reproduction control information file where angle change point position information of data before conversion which is recorded in the reproduction control information file included in copy target data is changed to angle change point position information of data after conversion.

摘要翻译： 一种信息处理装置，包括执行对在第一介质上记录数据的复制处理的控制的数据处理部分记录在第二介质上，以及数据转换部分，其在复制处理中执行数据转换，其中数据处理部分获取 基于由数据转换部生成的转换数据对应于角度变化点的分组的位置信息，并且对再现控制信息文件执行更新处理，再现控制信息文件中记录有转换前的数据的角度变化点位置信息， 复制目标数据中包含的再现控制信息文件被变换为转换后的数据的角度变化点位置信息。