公开(公告)号：US11948337B2

公开(公告)日：2024-04-02

申请号：US17278004

申请日：2019-09-17

Applicant: SONY CORPORATION

Inventor： Satoru Kuma ,  Ohji Nakagami ,  Hiroyuki Yasuda ,  Koji Yano ,  Tsuyoshi Kato

IPC: G06T9/00 ,  G06T3/00 ,  G06T17/00

CPC classification number: G06T9/001 ,  G06T3/0031 ,  G06T17/00

Abstract: The present disclosure relates to image processing apparatus and method that can prevent a reduction in image quality. Geometry data that is a frame image having arranged thereon a projected image obtained by projecting 3D data representing a three-dimensional structure on a two-dimensional plane and includes a special value indicating occupancy map information in a range is generated. The generated geometry data is encoded. Further, the encoded data on the geometry data is decoded, and a depth value indicating a position of the 3D data and the occupancy map information are extracted from the decoded geometry data. The present disclosure is applicable to, for example, an information processing apparatus, an image processing apparatus, electronic equipment, an information processing method, or a program.

公开(公告)号：US20140016914A1

公开(公告)日：2014-01-16

申请号：US13933376

申请日：2013-07-02

Applicant: Sony Corporation

Inventor： Hiroyuki Yasuda ,  Hideyuki Ichihashi ,  Nodoka Tokunaga

IPC: H04N9/87

CPC classification number: H04N9/87 ,  G11B27/034 ,  G11B27/28 ,  H04N5/783 ,  H04N21/44008 ,  H04N21/8133 ,  H04N21/8547

Abstract: There is provided an editing apparatus including a story determination unit determining a story indicated by a time function as a reference to select an image from multiple candidate images, an evaluation value calculation unit calculating an evaluation value of each of the candidate images per selection time in the story, based on the story determined in the story determination unit and one or more feature values which are set for each of the multiple candidate images and indicate features of the candidate images, an image selection unit selecting an image per selection time from the candidate images, based on the evaluation value calculated in the evaluation value calculation unit, a candidate image correction unit correcting the selected candidate image based on the evaluation value, and an edit processing unit linking the image selected per selection time and the candidate image corrected based on the evaluation value, in chronological order.

Abstract translation: 提供了一种编辑装置，其包括故事确定单元，其确定由时间功能指示的故事作为从多个候选图像中选择图像的参考，评估值计算单元计算每个选择时间中的每个候选图像的评估值 该故事基于故事确定单元中确定的故事和为多个候选图像中的每一个设置的一个或多个特征值并且指示候选图像的特征，图像选择单元从候选者中选择每个选择时间的图像 图像，基于在评估值计算单元中计算的评估值，基于评估值校正所选候选图像的候选图像校正单元，以及链接根据每个选择时间选择的图像和基于 评估值，按时间顺序排列。

公开(公告)号：US12108016B2

公开(公告)日：2024-10-01

申请号：US17278525

申请日：2019-09-18

Applicant: SONY CORPORATION

Inventor： Hiroyuki Yasuda ,  Ohji Nakagami ,  Satoru Kuma ,  Koji Yano ,  Tsuyoshi Kato

IPC: H04N13/161 ,  H04N13/122 ,  H04N19/167

CPC classification number: H04N13/161 ,  H04N13/122 ,  H04N19/167

Abstract: There is provided an image processing device and a method that enable partial decoding of 3D data to be performed more easily. Management information of a block as a partial region in a predetermined three-dimensional spatial region including 3D data representing a three-dimensional structure is generated. In addition, a block satisfying a condition specified by a user is selected on the basis of management information of the block as a partial region in a predetermined three-dimensional spatial region including 3D data representing a three-dimensional structure, and coded data of the 3D data within the selected block is decoded. The present disclosure can be applied to, for example, an image processing device, an electronic apparatus, an image processing method, a program, or the like.

公开(公告)号：US11568602B2

公开(公告)日：2023-01-31

申请号：US17278497

申请日：2019-09-18

Applicant: SONY CORPORATION

Inventor： Ohji Nakagami ,  Koji Yano ,  Satoru Kuma ,  Tsuyoshi Kato ,  Hiroyuki Yasuda

IPC: G06T17/20 ,  G06T9/40 ,  G06T9/00 ,  G06T17/00 ,  H04N19/70

Abstract: There is provided an image processing apparatus and an image processing method that are capable of suppressing an increase in loads when a point cloud is generated from a mesh. Point cloud data is generated by positioning points at intersection points between a surface of a mesh and vectors each including, as a start origin, position coordinates corresponding to a specified resolution. For example, intersection determination is performed between the surface of the mesh and each of the vectors, and in a case where the surface and the vector are determined to intersect each other, the coordinates of the intersection point are calculated. The present disclosure can be applied to an image processing apparatus, electronic equipment, an image processing method, a program, or the like.

公开(公告)号：US11184608B2

公开(公告)日：2021-11-23

申请号：US16770300

申请日：2018-12-04

Applicant: SONY CORPORATION

Inventor： Hiroyuki Yasuda

IPC: H04N19/00 ,  H04N19/107 ,  H04N19/147 ,  H04N19/159 ,  H04N19/176

Abstract: The present disclosure relates to an image processing apparatus and a method designed to maintain subjective image quality. An intra prediction unit and a motion compensation unit calculate the costs of the modes of the respective blocks constituting the current frame. An intra refresh determination unit selects modes of the respective blocks, on the basis of the calculated costs and refreshed blocks that are the blocks refreshed in the previous frame that is located before the current frame timewise. The present disclosure can be applied to an image processing apparatus, an image encoding device, an image decoding device, or the like, for example.

公开(公告)号：US11922579B2

公开(公告)日：2024-03-05

申请号：US18086027

申请日：2022-12-21

Applicant: SONY CORPORATION

Inventor： Ohji Nakagami ,  Koji Yano ,  Satoru Kuma ,  Tsuyoshi Kato ,  Hiroyuki Yasuda

IPC: G06T17/20 ,  G06T9/00 ,  G06T9/40 ,  G06T17/00 ,  H04N19/70

CPC classification number: G06T17/205 ,  G06T9/00 ,  G06T9/001 ,  G06T9/40 ,  G06T17/00 ,  G06T17/20 ,  H04N19/70 ,  G06T2210/08 ,  G06T2210/12 ,  G06T2210/21 ,  G06T2210/56

Abstract: There is provided an image processing apparatus and an image processing method that are capable of suppressing an increase in loads when a point cloud is generated from a mesh. Point cloud data is generated by positioning points at intersection points between a surface of a mesh and vectors each including, as a start origin, position coordinates corresponding to a specified resolution. For example, intersection determination is performed between the surface of the mesh and each of the vectors, and in a case where the surface and the vector are determined to intersect each other, the coordinates of the intersection point are calculated. The present disclosure can be applied to an image processing apparatus, electronic equipment, an image processing method, a program, or the like.