-
公开(公告)号:US11863839B2
公开(公告)日:2024-01-02
申请号:US17632465
申请日:2020-07-30
Applicant: Dolby Laboratories Licensing Corporation
Inventor: Doh-Suk Kim , Sean Thomas McCarthy , Scott Daly , Jeffrey Riedmiller , Ludovic Christophe Malfait , Raphael Marc Ullmann , Jason Michael Cloud
IPC: H04N21/647 , H04L65/80 , H04N21/2668 , H04N21/45
CPC classification number: H04N21/64769 , H04L65/80 , H04N21/2668 , H04N21/4532
Abstract: A method for delivering media to a playback device including outputting first test media to be viewed by a first user. The method further includes receiving a first user input related to a first perception of the first test media by the first user and indicating a first personalized quality of experience of the first user with respect to the first test media. The method further includes generating a first personalized sensitivity profile including one or more viewing characteristics of the first user based on the first user input, and determining, based at least in part on the first personalized sensitivity profile, a first media parameter. The first media parameter is determined in order to increase an efficiency of media delivery to the first playback device over a network while preserving the first personalized quality of experience of the first user.
-
公开(公告)号:US11523127B2
公开(公告)日:2022-12-06
申请号:US17281380
申请日:2020-03-11
Applicant: Dolby Laboratories Licensing Corporation
Inventor: Robin Atkins , Peng Yin , Taoran Lu , Fangjun Pu , Sean Thomas McCarthy , Walter J. Husak , Tao Chen , Guan-Ming Su
IPC: H04N19/31 , H04N19/187 , H04N19/172 , H04N19/30 , H04N19/46 , H04N19/70
Abstract: Methods and systems for frame rate scalability are described. Support is provided for input and output video sequences with variable frame rate and variable shutter angle across scenes, or for input video sequences with fixed input frame rate and input shutter angle, but allowing a decoder to generate a video output at a different output frame rate and shutter angle than the corresponding input values. Techniques allowing a decoder to decode more computationally-efficiently a specific backward compatible target frame rate and shutter angle among those allowed are also presented.
-
公开(公告)号:US20220038723A1
公开(公告)日:2022-02-03
申请号:US17281380
申请日:2020-03-11
Applicant: Dolby Laboratories Licensing Corporation
Inventor: Robin Atkins , Peng Yin , Taoran Lu , Fangjun Pu , Sean Thomas McCarthy , Walter J. Husak , Tao Chen , Guan-Ming Su
IPC: H04N19/30 , H04N19/172 , H04N19/46 , H04N19/187 , H04N19/70
Abstract: Methods and systems for frame rate scalability are described. Support is provided for input and output video sequences with variable frame rate and variable shutter angle across scenes, or for input video sequences with fixed input frame rate and input shutter angle, but allowing a decoder to generate a video output at a different output frame rate and shutter angle than the corresponding input values. Techniques allowing a decoder to decode more computationally-efficiently a specific backward compatible target frame rate and shutter angle among those allowed are also presented.
-
公开(公告)号:US20200382802A1
公开(公告)日:2020-12-03
申请号:US16901911
申请日:2020-06-15
Applicant: Dolby Laboratories Licensing Corporation
Inventor: Robin Atkins , Peng Yin , Taoran Lu , Fangjun Pu , Sean Thomas McCarthy , Walter J. Husak , Tao Chen , Guan-Ming Su
IPC: H04N19/31 , H04N19/187
Abstract: Methods and systems for frame rate scalability are described. Support is provided for input and output video sequences with variable frame rate and variable shutter angle across scenes, or for input video sequences with fixed input frame rate and input shutter angle, but allowing a decoder to generate a video output at a different output frame rate and shutter angle than the corresponding input values. Techniques allowing a decoder to decode more computationally-efficiently a specific backward compatible target frame rate and shutter angle among those allowed are also presented.
-
公开(公告)号:US12137276B2
公开(公告)日:2024-11-05
申请号:US18511251
申请日:2023-11-16
Applicant: Dolby Laboratories Licensing Corporation
Inventor: Doh-Suk Kim , Sean Thomas McCarthy , Scott Daly , Jeffrey Riedmiller , Ludovic Christophe Malfait , Raphael Marc Ullmann , Jason Michael Cloud
IPC: H04N21/647 , H04L65/80 , H04N21/2668 , H04N21/45
Abstract: A method for delivering media to a playback device including outputting first test media to be viewed by a first user. The method further includes receiving a first user input related to a first perception of the first test media by the first user and indicating a first personalized quality of experience of the first user with respect to the first test media. The method further includes generating a first personalized sensitivity profile including one or more viewing characteristics of the first user based on the first user input, and determining, based at least in part on the first personalized sensitivity profile, a first media parameter. The first media parameter is determined in order to increase an efficiency of media delivery to the first playback device over a network while preserving the first personalized quality of experience of the first user.
-
公开(公告)号:US12108060B2
公开(公告)日:2024-10-01
申请号:US18477511
申请日:2023-09-28
Applicant: Dolby Laboratories Licensing Corporation
Inventor: Robin Atkins , Peng Yin , Taoran Lu , Fangjun Pu , Sean Thomas McCarthy , Walter J. Husak , Tao Chen , Guan-Ming Su
IPC: H04N19/31 , H04N19/172 , H04N19/187 , H04N19/30 , H04N19/46 , H04N19/70
CPC classification number: H04N19/31 , H04N19/172 , H04N19/187 , H04N19/30 , H04N19/46 , H04N19/70
Abstract: Methods and systems for frame rate scalability are described. Support is provided for input and output video sequences with variable frame rate and variable shutter angle across scenes, or for input video sequences with fixed input frame rate and input shutter angle, but allowing a decoder to generate a video output at a different output frame rate and shutter angle than the corresponding input values. Techniques allowing a decoder to decode more computationally-efficiently a specific backward compatible target frame rate and shutter angle among those allowed are also presented.
-
公开(公告)号:US11936888B1
公开(公告)日:2024-03-19
申请号:US18506758
申请日:2023-11-10
Applicant: DOLBY LABORATORIES LICENSING CORPORATION
Inventor: Robin Atkins , Peng Yin , Taoran Lu , Fangjun Pu , Sean Thomas McCarthy , Walter J. Husak , Tao Chen , Guan-Ming Su
IPC: H04N19/172 , H04N19/187 , H04N19/30 , H04N19/31 , H04N19/46 , H04N19/70
CPC classification number: H04N19/31 , H04N19/172 , H04N19/187 , H04N19/30 , H04N19/46 , H04N19/70
Abstract: Methods and systems for frame rate scalability are described. Support is provided for input and output video sequences with variable frame rate and variable shutter angle across scenes, or for input video sequences with fixed input frame rate and input shutter angle, but allowing a decoder to generate a video output at a different output frame rate and shutter angle than the corresponding input values. Techniques allowing a decoder to decode more computationally-efficiently a specific backward compatible target frame rate and shutter angle among those allowed are also presented.
-
公开(公告)号:US20240015315A1
公开(公告)日:2024-01-11
申请号:US18334306
申请日:2023-06-13
Applicant: DOLBY LABORATORIES LICENSING CORPORATION
Inventor: Robin Atkins , Peng Yin , Taoran Lu , Fangjun Pu , Sean Thomas McCarthy , Walter J. Husak , Tao Chen , Guan-Ming Su
IPC: H04N19/31 , H04N19/187 , H04N19/172 , H04N19/30 , H04N19/46 , H04N19/70
CPC classification number: H04N19/31 , H04N19/187 , H04N19/172 , H04N19/30 , H04N19/46 , H04N19/70
Abstract: Methods and systems for frame rate scalability are described. Support is provided for input and output video sequences with variable frame rate and variable shutter angle across scenes, or for input video sequences with fixed input frame rate and input shutter angle, but allowing a decoder to generate a video output at a different output frame rate and shutter angle than the corresponding input values. Techniques allowing a decoder to decode more computationally-efficiently a specific backward compatible target frame rate and shutter angle among those allowed are also presented.
-
公开(公告)号:US11871015B2
公开(公告)日:2024-01-09
申请号:US17950087
申请日:2022-09-21
Applicant: Dolby Laboratories Licensing Corporation
Inventor: Robin Atkins , Peng Yin , Taoran Lu , Fangjun Pu , Sean Thomas McCarthy , Walter J. Husak , Tao Chen , Guan-Ming Su
IPC: H04N19/31 , H04N19/187 , H04N19/172 , H04N19/30 , H04N19/46 , H04N19/70
CPC classification number: H04N19/31 , H04N19/172 , H04N19/187 , H04N19/30 , H04N19/46 , H04N19/70
Abstract: Methods and systems for frame rate scalability are described. Support is provided for input and output video sequences with variable frame rate and variable shutter angle across scenes, or for input video sequences with fixed input frame rate and input shutter angle, but allowing a decoder to generate a video output at a different output frame rate and shutter angle than the corresponding input values. Techniques allowing a decoder to decode more computationally-efficiently a specific backward compatible target frame rate and shutter angle among those allowed are also presented.
-
公开(公告)号:US20230199224A1
公开(公告)日:2023-06-22
申请号:US17996207
申请日:2021-04-21
Applicant: Dolby Laboratories Licensing Corporation
Inventor: Sean Thomas McCarthy , Peng Yin , Walter J. Husak
Abstract: Methods, systems, and bitstream syntax are described for constrained processing in video coding. Using one or more syntax elements and either explicit or implicit signaling, an encoder may signal to compliant decoders that certain features of the main profile, such as subpictures and multi-layered scalable coding, are disabled.
-
-
-
-
-
-
-
-
-