公开(公告)号：EP3493164A1

公开(公告)日：2019-06-05

申请号：EP17834075.8

申请日：2017-07-14

申请人： Sony Corporation

发明人： FURUKAWA, Kendai ,  TANAKA, Junichi ,  ORYOJI, Hiroshi ,  HASEGAWA, Yuichi ,  KOBAYASHI, Goh

IPC分类号： G06T19/00 ,  H04N13/00 ,  H04N13/20 ,  G06T15/20

摘要： The present disclosure relates to an image processing apparatus and an image processing method that make it possible to generate a texture image of high picture quality at a predetermined viewpoint using an omnidirectional image.
A plurality of real cameras image a plurality of reference images at a plurality of viewpoint positions in a plurality of sight line directions. A great weight is applied to a reference image in a sight line direction close to a virtual viewpoint specified in response to a movement of a head mounted display and having a virtual viewpoint position and a sight line direction to generate a virtual viewpoint image by weighted averaging, and the virtual viewpoint image is displayed on the head mounted display. The present disclosure can be applied, for example, to a home server or the like that generates a display image of a predetermined viewpoint from an omnidirectional image.

公开(公告)号：EP3425897A1

公开(公告)日：2019-01-09

申请号：EP16892704.4

申请日：2016-11-25

申请人： Sony Corporation

发明人： ORYOJI, Hiroshi

IPC分类号： H04N5/232

摘要： [Object] To find a camera location for optimizing calibration of a multi-camera system efficiently without trial and error.
[Solution] There is provided an information processing device including: an information acquisition unit configured to acquire camera location information indicating locations of a plurality of imaging cameras located in an imaging space; and an evaluation unit configured to evaluate calibration accuracy obtained in a case of locating a calibration camera in the imaging space on a basis of the location of each of the plurality of imaging cameras indicated by the camera location information and a location of the calibration camera.

公开(公告)号：EP2347384A1

公开(公告)日：2011-07-27

申请号：EP10824627.3

申请日：2010-10-12

申请人： Sony Corporation

发明人： SAKAGUCHI, Tatsumi ,  KAJIHATA, Hiroshi ,  ORYOJI, Hiroshi

IPC分类号： G06T3/00 ,  G09G5/36 ,  H04N13/04

CPC分类号： G06T3/00 ,  G06F1/1626 ,  G06F3/011 ,  G06F3/0346 ,  G06F3/04815 ,  G06F2200/1637 ,  G06T3/4007 ,  H04N13/366 ,  H04N13/373 ,  H04N13/376 ,  H04N2213/006

摘要： An image display apparatus may include a display section for presenting an image. The apparatus may also include a viewing angle calculation section for determining a viewing angle of a user relative to the display section. Additionally, the apparatus may include an image generation section for generating first image data representing a first image, and for supplying the first image data to the display section for presentation of the first image. The image generation section may generate the first image data based on the user's viewing angle, second image data representing a second image, and third image data representing a third image. The second image may include an object viewed from a first viewing angle and the third image may include the object viewed from a second viewing angle, the first viewing angle and the second viewing angle being different from each other and from the user's viewing angle.

摘要翻译： 图像显示设备可以包括用于呈现图像的显示部分。 该装置还可以包括用于确定用户相对于显示部分的观看角度的观看角度计算部分。 另外，该设备可以包括图像生成部分，用于生成表示第一图像的第一图像数据，并且将第一图像数据提供给显示部分以呈现第一图像。 图像生成部分可以基于用户的视角生成第一图像数据，表示第二图像的第二图像数据以及表示第三图像的第三图像数据。 第二图像可以包括从第一观看角度观看的对象，并且第三图像可以包括从第二观看角度观看的对象，第一观看角度和第二观看角度彼此不同并且与用户的观看角度不同。

公开(公告)号：EP3493160A1

公开(公告)日：2019-06-05

申请号：EP17834073.3

申请日：2017-07-14

申请人： Sony Corporation

发明人： ARAKI, Yuichi ,  TANAKA, Junichi ,  ORYOJI, Hiroshi ,  HASEGAWA, Yuichi ,  MASUDA, Tooru ,  FUKUYASU, Tetsuya

IPC分类号： G06T15/04 ,  G06T19/00 ,  H04N13/00

摘要： The present disclosure relates to an image processing apparatus and an image processing method that make it possible to generate a texture image of high picture quality at a predetermined viewpoint using an omnidirectional image.
An ML3D model generation section receives transmission information in which auxiliary information is added to at least one of texture information of a first layer, depth information of the first layer, texture information of a second layer or depth information of the second layer, and executes predetermined image processing using the auxiliary information for at least one of the texture information of the first layer, the depth information of the first layer, the texture information of the second layer or the depth information of the second layer. The present disclosure can be applied, for example, to a home server that generates a display image of a predetermined viewpoint from an omnidirectional image or the like.

公开(公告)号：EP2924688A1

公开(公告)日：2015-09-30

申请号：EP13849446.3

申请日：2013-10-16

申请人： Sony Corporation

发明人： ORYOJI, Hiroshi ,  ESHIMA, Masashi

IPC分类号： G11B27/00 ,  G11B20/10 ,  H04N5/91 ,  H04N5/93

CPC分类号： H04N5/93 ,  G11B20/10527 ,  G11B27/105 ,  G11B27/28 ,  G11B2020/10675 ,  H04N5/76 ,  H04N5/765 ,  H04N9/8205 ,  H04N21/252 ,  H04N21/25891 ,  H04N21/26258 ,  H04N21/4331 ,  H04N21/4335 ,  H04N21/4825 ,  H04N21/8456

摘要： The present technique relates to an information processing apparatus, an information processing method, a program, and an information processing system capable of efficiently and temporarily storing contents in a case where the contents are played back using a play list.
A calculation unit calculates, on the basis of a play list indicating contents adopted as a playback target chosen from among a plurality of contents, a priority level about a cash temporarily storing the contents, for each of the contents. For example, the present technique can be applied to an information processing system and the like performing streaming playback of contents based on MPEG (Moving Picture Experts Group phase)-DASH standard.

摘要翻译： 本技术涉及在使用播放列表回放内容的情况下能够高效且临时地存储内容的信息处理装置，信息处理方法，程序和信息处理系统。 计算单元根据表示从多个内容中选择的作为重放目标的内容的播放列表计算关于每个内容的临时存储内容的现金的优先级。 例如，本技术可以应用于基于MPEG（运动图像专家组相位）-DASH标准执行内容的流播放的信息处理系统等。