公开(公告)号：US20240364981A1

公开(公告)日：2024-10-31

申请号：US18770528

申请日：2024-07-11

申请人： Bytedance Inc.

发明人： Ye-Kui WANG

IPC分类号： H04N21/854 ,  H04N21/845

CPC分类号： H04N21/85406 ,  H04N21/845

摘要： Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: performing a conversion between a bitstream of a video and a media file of the video, wherein the media file comprises a group of labels comprising a first label, a first indication in a first data structure for the first label is coded with a single bit, and the first indication indicates whether the first label contains a summary label for the group of labels.

公开(公告)号：US20240348893A1

公开(公告)日：2024-10-17

申请号：US18623742

申请日：2024-04-01

申请人： Bytedance Inc.

发明人： Ye-Kui WANG

IPC分类号： H04N21/845 ,  H04N21/84

CPC分类号： H04N21/845 ,  H04N21/84

摘要： Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: receiving, at a first device, a metadata file from a second device; and determining a descriptor in a data set in the metadata file, a presence of the descriptor indicating that a representation in the data set is a main stream representation (MSR).

公开(公告)号：US12096079B2

公开(公告)日：2024-09-17

申请号：US17512062

申请日：2021-10-27

申请人： DISH Network L.L.C.

发明人： Joshua Hartmann

IPC分类号： H04N21/845 ,  H04N21/442 ,  H04N21/458 ,  H04N21/81

CPC分类号： H04N21/458 ,  H04N21/442 ,  H04N21/812 ,  H04N21/845

摘要： A facility for generating analytical information based on individual reports of multiple scheduled presentations of interstitial media assets is provided. Data files are received that each include multiple status reports regarding multiple scheduled presentations of multiple media assets by a plurality of distinct media receiver devices in multiple distinct geographical areas. Analytical information is generated regarding the multiple scheduled media presentations by the distinct media receiver devices, the analytical information including aggregated success rates for one or more subsets of the scheduled media presentations. At least some of the analytical information is presented as a dashboard display comprising a plurality of distinct panels of related information on a communicatively coupled display device.

公开(公告)号：US12056928B2

公开(公告)日：2024-08-06

申请号：US17211055

申请日：2021-03-24

申请人： YAHOO ASSETS LLC

发明人： Topojoy Biswas ,  Avijit Shah ,  Deven Santosh Shah

IPC分类号： G06V20/40 ,  G06F18/214 ,  G06V20/62 ,  G11B27/10 ,  H04N21/81 ,  H04N21/845 ,  G06V30/10

CPC分类号： G06V20/42 ,  G06F18/214 ,  G06V20/47 ,  G06V20/49 ,  G06V20/63 ,  G11B27/102 ,  H04N21/8146 ,  H04N21/845 ,  G06V20/44 ,  G06V30/10 ,  G06V2201/10

摘要： The disclosed systems and methods provide a novel framework that provides mechanisms for performing cost-effective, accurate and scalable detection and recognition of fine-grained events. The framework functions by training high precision and high recall object/optical character recognition (OCR) models and aligning video frames to text commentaries of the videos (e.g., licensed play-by-play). The disclosed framework operates as a single algorithm that performs multimodal alignments between events/actions within videos and their prescribed text. Thus, the disclosed framework is able to scale to fine-grained action categories across different venues by delving into the key frames and key aspects of a video to identify particular actions performed by particular actors, thereby providing the novelty of fine-granted action detection and recognition.

公开(公告)号：US11997338B1

公开(公告)日：2024-05-28

申请号：US17403430

申请日：2021-08-16

申请人： Amazon Technologies, Inc.

发明人： Kyle Koceski ,  Mairo Pedrini

IPC分类号： H04N21/2662 ,  H04L65/65 ,  H04L65/75 ,  H04N21/81 ,  H04N21/845 ,  H04N21/8543

CPC分类号： H04N21/2662 ,  H04L65/65 ,  H04L65/75 ,  H04N21/8106 ,  H04N21/812 ,  H04N21/845 ,  H04N21/8543

摘要： Devices, systems, and methods are provided for enhanced parsing of manifest files for streaming media. A method may include receiving, by a media player, a first media manifest including tags indicative of first temporal segments for media content; identifying, using a parser, a first tag indicative of a first temporal segment; identifying, using the parser, a second tag indicative of a second temporal segment; parsing, using the parser, the first tag; based on at least one of the parsing or a user preference indicative of a starting location for playback of first media content of the media content or a preferred bandwidth, refraining from parsing the second tag; retrieving, by the at least one processor, based on a time associated with the first temporal segment, an address of the first video content; and presenting, by the at least one processor, the first media content based on the address.

公开(公告)号：US20240171830A1

公开(公告)日：2024-05-23

申请号：US18431225

申请日：2024-02-02

申请人： Rovi Guides, Inc.

发明人： Srikanth Channapragada ,  Vikram Makam Gupta

IPC分类号： H04N21/845 ,  H04N21/45

CPC分类号： H04N21/845 ,  H04N21/4532

摘要： Methods and systems for managing an interruption of content presentation on a computing device are provided. In one example, an interruption of presentation of a segment of content on a computing device is detected. An estimated recovery time is determined for the interruption. Based at least in part on the estimated recovery time, a determination is made as to whether to skip the segment or wait to resume presentation of the video segment after the interruption subsides. Based on a result of the determining whether to skip or wait, an instruction to wait or an instruction to skip the segment is generated for presentation via the computing device.

公开(公告)号：US20240163493A1

公开(公告)日：2024-05-16

申请号：US18382317

申请日：2023-10-20

申请人： Rovi Guides, Inc.

发明人： Aaron Peter Blohowiak ,  Ryan Werth ,  Olivier Chalouhi ,  Ofer Vaisler ,  Milan Patel

IPC分类号： H04N21/24 ,  H04N21/433 ,  H04N21/442 ,  H04N21/45 ,  H04N21/462 ,  H04N21/482 ,  H04N21/84 ,  H04N21/845

CPC分类号： H04N21/2402 ,  H04N21/2407 ,  H04N21/4334 ,  H04N21/44209 ,  H04N21/4532 ,  H04N21/4622 ,  H04N21/4821 ,  H04N21/84 ,  H04N21/845 ,  H04N21/8456

摘要： Methods and systems are described for downloading media assets efficiently and quickly before loss of network connectivity. The method may allow a user to download portions of a media asset in different versions to download a maximum portion of the media asset before loss of network connectivity. Certain versions of media assets may be downloaded more quickly than other versions of media assets. The method may also allow a user to view partially downloaded media assets without network connectivity. The method may also replace portions of media assets downloaded in a first version with portions of the media assets in a second version once network connectivity is restored.

公开(公告)号：US11949925B1

公开(公告)日：2024-04-02

申请号：US17839465

申请日：2022-06-13

申请人： Perfect Sense, Inc.

发明人： David Gang ,  Bryan Morgan

IPC分类号： H04N21/218 ,  H04N21/234 ,  H04N21/258 ,  H04N21/81 ,  H04N21/845

CPC分类号： H04N21/23424 ,  H04N21/25841 ,  H04N21/812 ,  H04N21/845 ,  H04N21/21805

摘要： In some implementations, a system is capable of intelligently generating customized multimedia content streams that are distributed to different groups of users. The system generates the customized content streams such that the initial and terminating portions of the streams are shared between each of the content streams. The system adjusts the intermediate portions of the streams to, for example, the viewing preferences of each user group using alternate forms of content. In this regard, the customized content streams that have both customized portions and shared portions to provide a standardized yet adaptive viewing experience for all users.

公开(公告)号：US11924526B2

公开(公告)日：2024-03-05

申请号：US18326701

申请日：2023-05-31

申请人： QUALCOMM Incorporated

发明人： Thomas Stockhammer

IPC分类号： H04N21/854 ,  H04L65/612 ,  H04L65/65 ,  H04L67/02 ,  H04L69/22 ,  H04N21/235 ,  H04N21/236 ,  H04N21/434 ,  H04N21/84 ,  H04N21/845

CPC分类号： H04N21/85406 ,  H04L65/612 ,  H04L65/65 ,  H04L67/02 ,  H04L69/22 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/4348 ,  H04N21/84 ,  H04N21/845 ,  H04N21/8456

摘要： An example device for processing media data is configured to parse a bitstream including the media data, the bitstream being formatted according to Common Media Application Format (CMAF), detect, during the parsing, a file type (FTYP) value for a CMAF track file of the bitstream, determine that a CMAF header of the CMAF track file starts with the FTYP value, and process one or more CMAF fragments following the CMAF header of the CMAF track file. The device may additionally be configured to detect one or more segment type (STYP) values in the bitstream, determine that each of the one or more STYP values corresponds to a start of a respective one of the CMAF fragments, and process each of the CMAF fragments starting from the corresponding STYP value.

公开(公告)号：US20240048785A1

公开(公告)日：2024-02-08

申请号：US18492297

申请日：2023-10-23

申请人： Michael James FIORENTINO

发明人： Michael James FIORENTINO

IPC分类号： H04N21/236 ,  H04N21/845

CPC分类号： H04N21/236 ,  H04N21/845

摘要： The present application describes platform containing a dynamic multilayered media structure which is generated by aggregation of media pieces into a plurality of media layers. The platform allows users to interact with media layers of the dynamic multilayered media structure independently of one another. The platform further provides for a dynamic, customized media channel lineup and a user account that allows individual media pieces within the dynamic multilayered media structure to play across separate devices that are linked to the account. The user account allows for inputs including real-time controls over the media, interaction, preferences, adding additional media content, editing media into a condensed form, and curation options with the dynamic multilayered media structure.