公开(公告)号：US10764594B2

公开(公告)日：2020-09-01

申请号：US16414133

申请日：2019-05-16

Applicant: SONY CORPORATION

Inventor： Junichi Tanaka ,  Akihiro Imamura ,  Ohji Nakagami ,  Takefumi Nagumo ,  Yuichi Araki ,  Yuji Fujimoto ,  Shinobu Hattori ,  Masakazu Kouno

IPC: H04N19/46 ,  H04N19/40 ,  H04N19/114 ,  H04N19/126 ,  H04N19/184 ,  H04N19/463 ,  H04L29/06

Abstract: There is provided an image encoding device and an image encoding method, and an image processing device and an image processing method that enable easier bitstream concatenation. A structure according to the present disclosure includes: a setting unit that sets header information related to a hypothetical reference decoder in accordance with information about a position and information about reference, the information about a position and the information about reference being of the current picture of image data to be processed; and an encoding unit that encodes the image data and generates a bitstream containing the encoded data of the image data and the header information set by the setting unit. The present disclosure can be applied to image processing devices or image encoding devices, for example.

公开(公告)号：US10375406B2

公开(公告)日：2019-08-06

申请号：US15114301

申请日：2015-02-24

Applicant: SONY CORPORATION

Inventor： Junichi Tanaka ,  Akihiro Imamura ,  Ohji Nakagami ,  Takefumi Nagumo ,  Yuichi Araki ,  Yuji Fujimoto ,  Shinobu Hattori ,  Masakazu Kouno

IPC: H04N19/46 ,  H04N19/40 ,  H04N19/126 ,  H04N19/184 ,  H04N19/463 ,  H04L29/06 ,  H04N19/114

Abstract: There is provided an image encoding device and an image encoding method, and an image processing device and an image processing method that enable easier bitstream concatenation. A structure according to the present disclosure includes: a setting unit that sets header information related to a hypothetical reference decoder in accordance with information about a position and information about reference, the information about a position and the information about reference being of the current picture of image data to be processed; and an encoding unit that encodes the image data and generates a bitstream containing the encoded data of the image data and the header information set by the setting unit. The present disclosure can be applied to image processing devices or image encoding devices, for example.