公开(公告)号：US20170289585A1

公开(公告)日：2017-10-05

申请号：US15510851

申请日：2015-09-14

Applicant: SONY CORPORATION

Inventor： Mitsuhiro HIRABAYASHI

IPC: H04N21/2343 ,  H04N21/434 ,  H04N21/236 ,  H04N21/262 ,  H04N21/61 ,  H04N21/854

CPC classification number: H04N21/2343 ,  H04N21/236 ,  H04N21/238 ,  H04N21/26283 ,  H04N21/4345 ,  H04N21/6125 ,  H04N21/6175 ,  H04N21/854 ,  H04N21/8547

Abstract: The present disclosure relates to an information processing apparatus and an information processing method that are capable of reproducing content on the basis of an edit list in the case where the reproduction start time of content contained in a file in the MP4 Fragmented Movie format is later than the reproduction start time in a movie time scale. An edit list generation unit registers a top position of content as a reproduction start position of the content and a predetermined value as a reproduction time duration of the content in an edit list when a reproduction start time of the content is later than a reproduction start time of the content on a movie time scale, the edit list associating the reproduction start position of the content with the reproduction time duration of the content reproduced from the reproduction start position. The present disclosure is applicable to a file generation apparatus that generates a Fragmented MP4 file, for example.

公开(公告)号：US20160156928A1

公开(公告)日：2016-06-02

申请号：US14905107

申请日：2014-07-18

Applicant: SONY CORPORATION

Inventor： Mitsuhiro HIRABAYASHI ,  Shinobu HATTORI ,  Ohji NAKAGAMI

IPC: H04N19/59 ,  H04N19/115 ,  H04N19/156 ,  H04N19/44

CPC classification number: H04N21/2662 ,  G11B27/32 ,  H04N5/91 ,  H04N9/8042 ,  H04N9/8205 ,  H04N19/115 ,  H04N19/119 ,  H04N19/156 ,  H04N19/174 ,  H04N19/44 ,  H04N19/46 ,  H04N19/59 ,  H04N19/70 ,  H04N21/234345 ,  H04N21/23439 ,  H04N21/2358 ,  H04N21/845 ,  H04N21/8456 ,  H04N21/85406

Abstract: The present disclosure relates to an information processing apparatus and an information processing method that enable recognition of performance required for decoding more accurately. A file of an MP4 file format, in which information specifying a plurality of NAL units corresponding to a partial image which can be independently decoded in a whole image is stored in moov and the encoded partial image is stored in mdat, is generated, and the generated file is transmitted. The present disclosure can be applied to, for example, an information processing apparatus such as an image encoding apparatus or an image decoding apparatus.

Abstract translation: 本公开涉及一种能够更准确地识别解码所需的性能的信息处理装置和信息处理方法。 产生MP4文件格式的文件，其中生成了以moov形式存储以movat格式存储mdat中存储编码的部分图像的信息，该信息指定与整个图像中可独立解码的部分图像对应的多个NAL单元的信息， 生成的文件被传输。 本公开可以应用于例如诸如图像编码装置或图像解码装置的信息处理装置。

公开(公告)号：US20160057467A1

公开(公告)日：2016-02-25

申请号：US14783461

申请日：2014-04-16

Applicant: SONY CORPORATION

Inventor： Yasuaki YAMAGISHI ,  Tatsuya IGARASHI ,  Mitsuhiro HIRABAYASHI

IPC: H04N21/254 ,  G11B27/10 ,  H04N21/845 ,  H04N21/4627 ,  H04N21/2343

CPC classification number: H04N21/2541 ,  G11B27/10 ,  H04N21/234 ,  H04N21/2343 ,  H04N21/23439 ,  H04N21/258 ,  H04N21/26258 ,  H04N21/2662 ,  H04N21/4627 ,  H04N21/643 ,  H04N21/658 ,  H04N21/845 ,  H04N21/8456

Abstract: To provide a server device which can support insertion of a dynamic parameter that is dependent on a state of a client when content is distributed to the client using the ABS technology, without altering a play list file on a network service provider side. Provided is a server device including: a storage unit configured to store a predetermined definition for adding a parameter to an address defined in access information for accessing each of a plurality of subsegments constituting each piece of encoded data obtained by encoding same content at a different bit rate, or for accessing every element to be acquired through a request to a server described in an MPD; and a communication unit configured to transmit an instruction to add a parameter to the address defined in the access information, on the basis of the predetermined definition stored in the storage unit.

Abstract translation: 提供一种服务器设备，其可以支持使用ABS技术将内容分发给客户端时依赖于客户端的状态的动态参数的插入，而不改变网络服务提供商侧的播放列表文件。 提供了一种服务器设备，包括：存储单元，被配置为存储用于将参数添加到访问信息中定义的地址的预定定义，用于访问构成通过以不同位对同一内容进行编码而获得的每条编码数据的多个子段中的每一个 或通过向MPD中描述的服务器的请求访问要获取的每个元素; 以及通信单元，被配置为基于存储在存储单元中的预定定义，发送将参数添加到访问信息中定义的地址的指令。

公开(公告)号：US20220124354A1

公开(公告)日：2022-04-21

申请号：US17562475

申请日：2021-12-27

Applicant: SONY CORPORATION

Inventor： Shinobu HATTORI ,  Ohji NAKAGAMI ,  Mitsuhiro HIRABAYASHI

IPC: H04N19/33 ,  H04N19/43 ,  H04N19/70

Abstract: The present disclosure relates to an image decoding device capable of recognizing performance necessary for decoding more accurately and a method. Coded data of image data and decoding load definition information for defining a magnitude of a load of a decoding process of a partial region of an image of the image data are acquired; decoding of the acquired coded data is controlled based on the acquired decoding load definition information; and the acquired coded data is decoded according to the controlling. The present disclosure can be applied to an information processing device such as an image coding device that scalably codes image data or an image decoding device that decodes encoded data obtained by scalably coding image data.

公开(公告)号：US20210092374A1

公开(公告)日：2021-03-25

申请号：US16959697

申请日：2018-12-28

Applicant: Sony Corporation

Inventor： Ryohei TAKAHASHI ,  Mitsuhiro HIRABAYASHI

IPC: H04N19/119 ,  H04N19/167 ,  H04N19/597 ,  H04N19/176

Abstract: The present disclosure relates to an information processing apparatus and method that allow a stream of sub-pictures to be more easily selected.
A file is generated that includes region-related information related to a region in an entire picture corresponding to a stored sub-picture, as information different from arrangement information for each of picture regions and that further includes image encoded data resulting from encoding of the sub-picture. The present disclosure can be applied to, for example, an information processing apparatus, an image processing apparatus, an image encoding apparatus, a file generating apparatus, a file transmission apparatus, a distribution apparatus, a file reception apparatus, an image decoding apparatus, a reproduction apparatus, or the like.

公开(公告)号：US20210084282A1

公开(公告)日：2021-03-18

申请号：US16959687

申请日：2018-12-28

Applicant: Sony Corporation

Inventor： Ryohei TAKAHASHI ,  Mitsuhiro HIRABAYASHI

IPC: H04N13/178 ,  H04N21/234 ,  H04N21/2343 ,  H04N13/194 ,  H04N13/161

Abstract: The present disclosure relates to an information processing apparatus and method that allows a stream of sub-pictures to be more easily selected.
A control file is generated that manages image encoded data for each of a plurality of sub-pictures into which an entire picture is divided and which is then encoded, the control file including region-related information related to a region in the entire picture corresponding to the sub-picture, as information different from arrangement information for each of picture regions, the control file being used for controlling distribution of the image encoded data. The present disclosure can be applied to, for example, an information processing apparatus, an image processing apparatus, an image encoding apparatus, a file generating apparatus, a file transmission apparatus, a distribution apparatus, a file reception apparatus, an image decoding apparatus, or a reproduction apparatus.

公开(公告)号：US20200059635A1

公开(公告)日：2020-02-20

申请号：US16609305

申请日：2018-05-16

Applicant: SONY CORPORATION

Inventor： Mitsuru KATSUMATA ,  Mitsuhiro HIRABAYASHI ,  Kazuhiko TAKABAYASHI ,  Toshiya HAMADA ,  Ryohei TAKAHASHI

IPC: H04N13/111 ,  G06T19/00 ,  H04N13/194 ,  H04N13/243 ,  G06T15/20 ,  H04N13/128 ,  H04N13/161 ,  G06T5/50

Abstract: There is provided an image processing apparatus and method, a file generation apparatus and method, and a program that enable a suitable occlusion image to be obtained. The image processing apparatus includes an MPD file processing unit configured to select an occlusion image to be acquired, on the basis of information regarding a viewpoint position of the occlusion image included in an MPD file, from among a plurality of the occlusion images indicated by the MPD file. The present technology can be applied to a client device.

公开(公告)号：US20190222881A1

公开(公告)日：2019-07-18

申请号：US16368075

申请日：2019-03-28

Applicant: SONY CORPORATION

Inventor： Mitsuhiro HIRABAYASHI ,  Yoichi YAGASAKI ,  Nobuaki IZUMI ,  Mitsuru KATSUMATA

IPC: H04N21/2668 ,  H04N21/845 ,  H04N21/81 ,  H04N21/235 ,  H04N21/4728 ,  H04N21/2662 ,  H04N21/218

Abstract: There is provided an information processing apparatus and an information processing method which are capable of reliably recognizing the position on a screen of an image made up of a plurality of divided images or the positions on the screen of divided images compatible with encoded streams. A position protruding out of a screen is set as the position on the screen of an end image that is made up of a left end image and a right end image compatible with encoded streams. The present disclosure is applicable to a file generating apparatus, etc. of an information processing system that distributes encoded streams of an entire celestial sphere image as an image of a moving-image content to a moving-image playback terminal according to a process equivalent to MPEG-DASH, for example.

公开(公告)号：US20160156944A1

公开(公告)日：2016-06-02

申请号：US14904232

申请日：2014-07-01

Applicant: SONY CORPORATION

Inventor： Shinobu HATTORI ,  Mitsuhiro HIRABAYASHI ,  Ohji NAKAGAMI ,  Toru CHINEN ,  Runyu SHI ,  Minoru TSUJI ,  Yuki YAMAMOTO

IPC: H04N21/234 ,  H04N21/2368 ,  H04N21/236

Abstract: The present disclosure relates to an information processing device and information processing method capable of recognizing an acquisition position of voice data on an image. A web server transmits image frame size information indicating image frame size of image data and audio position information indicating acquisition position of voice data. The present disclosure is applicable to an information processing system or other like system including file generation device, web server, and video playback terminal to perform tiled streaming using a manner compliant with moving picture experts group phase-dynamic adaptive streaming over HTTP (MPEG-DASH).

Abstract translation: 本公开涉及能够识别图像上的语音数据的获取位置的信息处理设备和信息处理方法。 Web服务器发送指示图像数据的图像帧大小的图像帧大小信息和指示语音数据的获取位置的音频位置信息。 本公开可应用于包括文件生成设备，web服务器和视频回放终端的信息处理系统或其他类似的系统，以使用符合运动图像专家组的相关动态自适应流（HTTP-DASH）来执行平铺流 ）。

公开(公告)号：US20160156943A1

公开(公告)日：2016-06-02

申请号：US14904220

申请日：2014-07-16

Applicant: SONY CORPORATION

Inventor： Shinobu HATTORI ,  Mitsuhiro HIRABAYASHI ,  Tatsuya IGARASHI ,  Mikita YASUDA

IPC: H04N21/234 ,  H04N21/854 ,  H04N21/2385

CPC classification number: H04N21/23418 ,  H04N21/231 ,  H04N21/234345 ,  H04N21/23439 ,  H04N21/2353 ,  H04N21/2385 ,  H04N21/26258 ,  H04N21/8455 ,  H04N21/8456 ,  H04N21/85406

Abstract: The present disclosure relates to an information processing device and method for adaptively supplying data of partial images. The information processing device includes: a partial image information generation unit configured to generate partial image information which is information regarding each partial image which is a part of an entire image; and a metadata generation unit configured to generate metadata to be used for supply of a bit stream of the entire image and supply of a bit stream of the partial image using the partial image information generated by the partial image information generation unit. For example, the present disclosure can be applied to an information processing device that performs a process for adaptively supplying image data.

Abstract translation: 本公开涉及一种用于自适应地提供部分图像的数据的信息处理装置和方法。 信息处理装置包括：部分图像信息生成单元，被配置为生成作为作为整个图像的一部分的每个局部图像的信息的部分图像信息; 以及元数据生成单元，被配置为生成要用于提供整个图像的比特流的元数据，并使用由部分图像信息生成单元生成的部分图像信息来提供部分图像的比特流。 例如，本公开可以应用于执行用于自适应地提供图像数据的处理的信息处理设备。