公开(公告)号：US10757325B2

公开(公告)日：2020-08-25

申请号：US15767326

申请日：2016-10-14

Applicant: Sony Interactive Entertainment Inc.

Inventor： Phillip Rogers ,  Quoc Dat Nguyen ,  Rohan Pankaj Bangdiwala ,  David Peter Woodhouse ,  Anthony Godar

IPC: H04N5/232 ,  H04N19/46 ,  H04N19/146 ,  H04N19/154 ,  H04N21/2343

Abstract: A video server comprises a video encoder to encode video data representing panoramic video content in which the panoramic video content has a greater field of view than a displayable region at a client device, the video encoder being configured to encode spatial regions within the video content at different respective encoding qualities in dependence upon track data indicating, for temporal positions with respect to the panoramic video content, a preferred viewing region within the panoramic video content at those temporal positions, so that the preferred viewing region is encoded at a higher encoding quality than another region of the panoramic video content.

公开(公告)号：US20180302557A1

公开(公告)日：2018-10-18

申请号：US15767326

申请日：2016-10-14

Applicant: Sony Interactive Entertainment Inc.

Inventor： Phillip Rogers ,  Quoc Dat Nguyen ,  Rohan Pankaj Bangdiwala ,  David Peter Woodhouse ,  Anthony Godar

IPC: H04N5/232 ,  H04N19/154 ,  H04N19/146 ,  H04N19/46

Abstract: A video server comprises a video encoder to encode video data representing panoramic video content in which the panoramic video content has a greater field of view than a displayable region at a client device, the video encoder being configured to encode spatial regions within the video content at different respective encoding qualities in dependence upon track data indicating, for temporal positions with respect to the panoramic video content, a preferred viewing region within the panoramic video content at those temporal positions, so that the preferred viewing region is encoded at a higher encoding quality than another region of the panoramic video content.

公开(公告)号：US11202004B2

公开(公告)日：2021-12-14

申请号：US16909057

申请日：2020-06-23

Applicant: Sony Interactive Entertainment Inc.

Inventor： Phillip Rogers ,  Quoc Dat Nguyen ,  Rohan Pankaj Bangdiwala ,  David Peter Woodhouse ,  Anthony Godar

IPC: H04N5/232 ,  H04N19/46 ,  H04N19/146 ,  H04N19/154 ,  H04N21/2343

Abstract: A video server includes a video encoder to encode video data representing panoramic video content in which the panoramic video content has a greater field of view than a displayable region at a client device, the video encoder being configured to encode spatial regions within the video content at different respective encoding qualities in dependence upon track data indicating, for temporal positions with respect to the panoramic video content, a preferred viewing region within the panoramic video content at those temporal positions, so that the preferred viewing region is encoded at a higher encoding quality than another region of the panoramic video content.

公开(公告)号：US20200322532A1

公开(公告)日：2020-10-08

申请号：US16909057

申请日：2020-06-23

Applicant: Sony Interactive Entertainment Inc.

Inventor： Phillip Rogers ,  Quoc Dat Nguyen ,  Rohan Pankaj Bangdiwala ,  David Peter Woodhouse ,  Anthony Godar

IPC: H04N5/232 ,  H04N19/46 ,  H04N19/146 ,  H04N19/154 ,  H04N21/2343

Abstract: A video server includes a video encoder to encode video data representing panoramic video content in which the panoramic video content has a greater field of view than a displayable region at a client device, the video encoder being configured to encode spatial regions within the video content at different respective encoding qualities in dependence upon track data indicating, for temporal positions with respect to the panoramic video content, a preferred viewing region within the panoramic video content at those temporal positions, so that the preferred viewing region is encoded at a higher encoding quality than another region of the panoramic video content.