公开(公告)号：US20230111900A1

公开(公告)日：2023-04-13

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 ,  H04N21/45 ,  H04N21/2668

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：US20240406243A1

公开(公告)日：2024-12-05

申请号：US18697260

申请日：2022-09-21

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Jason Michael CLOUD ,  Elliot OSBORNE

IPC: H04L65/75 ,  H04L65/70 ,  H04L65/80 ,  H04N21/44 ,  H04N21/442 ,  H04N21/462

Abstract: The present disclosure relates to a method and variable quality playback system for selecting a quality of media content. The method comprising receiving (S4001) media content of a data segment (1010) over at least one network path (1031a, 1031b, 1031c), the media content being encoded with network or application-layer code and storing (S4002) the media content in a network or application-layer decoder (1050). The network or application-layer decoder (1050) is configured to decode the media content and provide decoded media content to a buffer (5061) associated with a media renderer (1060). The method further comprises obtaining a decoding metric of the network or application-layer decoder (1050), the decoding metric indicating a property of the decoding process and selecting the quality of the media content of subsequent data segments based on the decoding metric.

公开(公告)号：US20240056649A1

公开(公告)日：2024-02-15

申请号：US18256987

申请日：2021-12-16

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Jeffrey RIEDMILLER ,  Mingchao YU ,  Jason Michael CLOUD

IPC: H04N21/60 ,  H04N21/2183

CPC classification number: H04N21/60 ,  H04N21/2183

Abstract: A method for delivering media content to one or more clients over a distributed system is disclosed. The method may include generating a plurality of network-coded symbols from a plurality of original symbols representing a first media asset. The method may further include generating an original plurality of coded variants of the first media asset. The method may further include distributing a first coded variant of the original plurality of coded variants to a first cache on a first server device for storage in the first cache. The method may further include distributing a second coded variant of the original plurality of coded variants to a second cache on a second server device for storage in the second cache.

公开(公告)号：US20200275171A1

公开(公告)日：2020-08-27

申请号：US16634568

申请日：2018-07-26

Applicant: DOLBY LABORATORIES LICENSING CORPORATION ,  DOLBY INTERNATIONAL AB

Inventor： Jason Michael CLOUD ,  Jeffrey RIEDMILLER ,  Kristofer KJOERLING ,  Janusz KLEJSA

IPC: H04N21/845 ,  H04N21/2343 ,  H04N21/24 ,  H04N21/2662

Abstract: A method for providing media content within a media distribution network. The method comprises transforming source media content into an interim format, thereby providing transformed content. Furthermore, the method comprises storing the transformed content on at least one core storage unit. In addition, the method comprises receiving a request for the source media content from a client. The method further comprises encoding the transformed content or intermediate coded content derived therefrom into encoded content suitable for transmission over a core network and/or an edge network, as well as sending the encoded content via the core network and/or the edge network to the client.

公开(公告)号：US20240340356A1

公开(公告)日：2024-10-10

申请号：US18592243

申请日：2024-02-29

Applicant: DOLBY LABORATORIES LICENSING CORPORATION ,  DOLBY INTERNATIONAL AB

Inventor： Jason Michael CLOUD ,  Jeffrey RIEDMILLER ,  Kristofer KJOERLING ,  Janusz KLEJSA

IPC: H04L67/565 ,  H04L65/60 ,  H04L65/75 ,  H04L67/568 ,  H04N21/2343 ,  H04N21/24 ,  H04N21/2662 ,  H04N21/845

CPC classification number: H04L67/565 ,  H04L65/60 ,  H04L65/75 ,  H04L67/568 ,  H04N21/23439 ,  H04N21/2402 ,  H04N21/2662 ,  H04N21/8456

Abstract: A method for providing media content within a media distribution network. The method comprises transforming source media content into an interim format, thereby providing transformed content. Furthermore, the method comprises storing the transformed content on at least one core storage unit. In addition, the method comprises receiving a request for the source media content from a client. The method further comprises encoding the transformed content or intermediate coded content derived therefrom into encoded content suitable for transmission over a core network and/or an edge network, as well as sending the encoded content via the core network and/or the edge network to the client.

公开(公告)号：US20240155207A1

公开(公告)日：2024-05-09

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

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：US20230047127A1

公开(公告)日：2023-02-16

申请号：US17976705

申请日：2022-10-28

Applicant: DOLBY LABORATORIES LICENSING CORPORATION ,  DOLBY INTERNATIONAL AB

Inventor： Jason Michael CLOUD ,  Jeffrey RIEDMILLER ,  Kristofer KJOERLING ,  Janusz KLEJSA

IPC: H04L67/565 ,  H04N21/2343 ,  H04N21/24 ,  H04N21/2662 ,  H04N21/845 ,  H04L65/60 ,  H04L67/568 ,  H04L65/75

Abstract: A method for providing media content within a media distribution network. The method comprises transforming source media content into an interim format, thereby providing transformed content. Furthermore, the method comprises storing the transformed content on at least one core storage unit. In addition, the method comprises receiving a request for the source media content from a client. The method further comprises encoding the transformed content or intermediate coded content derived therefrom into encoded content suitable for transmission over a core network and/or an edge network, as well as sending the encoded content via the core network and/or the edge network to the client.