Bytedance Inc. patent applications on July 18th, 2024

Patent Applications by Bytedance Inc. on July 18th, 2024

Bytedance Inc.: 21 patent applications

Bytedance Inc. has applied for patents in the areas of H04N19/176 (13), H04N19/80 (5), H04N19/159 (4), H04N19/46 (3), H04N19/593 (3) H04N19/11 (2), H04N19/117 (2), H04N19/44 (2), H04N7/0117 (2), G06T9/40 (1)

With keywords such as: video, processing, file, comprises, media, data, bitstream, solution, embodiments, and present in patent application abstracts.

Patent Applications by Bytedance Inc.

20240244158. METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING_simplified_abstract_(bytedance inc.)

Inventor(s): Ye-Kui WANG of Los Angeles CA (US) for bytedance inc.

IPC Code(s): H04N7/01

CPC Code(s): H04N7/0117

Abstract: embodiments of the present disclosure provide a solution for video processing. a method for video processing comprises: performing a conversion between a media file of a first video and a bitstream of the first video, wherein the media file comprises a first indication indicating whether a first set of coded video data units representing a target picture-in-picture region in the first video are replaceable by a second set of coded video data units associated with a second video. the proposed method advantageously makes it possible to support picture-in-picture services in a media file based on iso base media file format (isobmff).

20240244159. METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING_simplified_abstract_(bytedance inc.)

Inventor(s): Ye-Kui WANG of Los Angeles CA (US) for bytedance inc.

IPC Code(s): H04N7/01, H04N5/45

CPC Code(s): H04N7/0117

Abstract: embodiments of the present disclosure provide a solution for video processing. a method for video processing comprises: performing a conversion between a media file of a first video and a bitstream of the first video, wherein the media file comprises an indication indicating that a first track carrying the bitstream of the first video and a second track carrying a bitstream of a second video are a track pair for providing a picture-in-picture service. the proposed method advantageously makes it possible to support picture-in-picture services in a media file based on iso base media file format (isobmff).

20240244219. METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING_simplified_abstract_(bytedance inc.)

Inventor(s): Ye-Kui WANG of Los Angeles CA (US) for bytedance inc.

IPC Code(s): H04N19/136, H04N19/169, H04N19/172, H04N19/46

CPC Code(s): H04N19/136

Abstract: embodiments of the present disclosure provide a solution for video processing. a method for video processing is proposed. the method comprises: receiving, by a first device, a metadata file from a server; and determining, from the metadata file, a list of region identities (ids) for indicating a first set of coded video data units in each picture of a first video representing a target picture-in-picture region which is able to be replaced by a second set of coded video units in a second video.

20240244234. METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING_simplified_abstract_(bytedance inc.)

Inventor(s): Ye-Kui WANG of Los Angeles CA (US) for bytedance inc.

IPC Code(s): H04N19/184, H04N19/172

CPC Code(s): H04N19/184

Abstract: embodiments of the present disclosure provide a solution for video processing. a method for video processing comprises: performing a conversion between a media file of a video and a bitstream of the video, wherein the media file comprises a data structure indicating video decoder initialization information (vdii) for decoding the bitstream, the data structure being at a level higher than a track level. compared with the conventional solution, the vdii can be signaled more efficiently.

20240244241. METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING_simplified_abstract_(bytedance inc.)

Inventor(s): Jizheng XU of Los Angeles CA (US) for bytedance inc., Li ZHANG of Los Angeles CA (US) for bytedance inc.

IPC Code(s): H04N19/423, H04N19/159, H04N19/176, H04N19/593, H04N19/82, H04N19/91

CPC Code(s): H04N19/423

Abstract: embodiments of the present disclosure provide a solution for video processing. a method for video processing is proposed. the method comprises determining, during a conversion between a target video block of a video and a bitstream of the video, a prediction of the target video block from a buffer set. the target video block is coded with intra block copy (ibc) mode. the method further comprises performing the conversion based on the prediction. compared with the conventional solution, the proposed method can advantageously improve the ibc buffer design and thus improve the coding effectiveness and coding efficiency.

20240244244. METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING_simplified_abstract_(bytedance inc.)

Inventor(s): Ye-Kui WANG of Los Angeles CA (US) for bytedance inc.

IPC Code(s): H04N19/44

CPC Code(s): H04N19/44

Abstract: embodiments of the present disclosure provide a solution for media data transmission. a method for media data transmission is proposed. the method comprises: receiving, at a first device, a metadata file from a second device; and determining, from the metadata file, an indication for indicating whether a first set of coded video data units representing a target picture-in-picture region in a first video is replaceable by a second set of coded video data units in a second video.

20240244245. METHOD, APPARATUS AND MEDIUM FOR VIDEO PROCESSING_simplified_abstract_(bytedance inc.)

Inventor(s): Ye-Kui WANG of Los Angeles CA (US) for bytedance inc.

IPC Code(s): H04N19/44, H04N19/176

CPC Code(s): H04N19/44

Abstract: embodiments of the present disclosure provide a solution for video processing. the method comprises: performing a conversion between a target video block of a video and a bitstream of the video according to a decoding conformance constraint. the decoding conformance constraint specifies that a decoder conforming to a first profile is capable of decoding of the bitstream when at least one condition applies. the at least one condition comprises a first condition that the bitstream is indicated to conform to at least one second profile. the first profile corresponds to a first bit depth and a first relative sample rate of color components of video samples. the at least one second profile corresponds to a second bit depth different from the first bit depth and a second relative sample rate of color components of video samples, which is the same as the first relative sample rate.

20240244269. METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING_simplified_abstract_(bytedance inc.)

Inventor(s): Yue LI of Los Angeles CA (US) for bytedance inc., Kai ZHANG of Los Angeles CA (US) for bytedance inc., Li ZHANG of Los Angeles CA (US) for bytedance inc.

IPC Code(s): H04N19/80, H04N19/105, H04N19/139, H04N19/157, H04N19/176, H04N19/46

CPC Code(s): H04N19/80

Abstract: embodiments of the present disclosure provide a solution for video processing. a method for video processing is proposed. the method comprises: filtering, according to a machine learning model during a conversion between a current video block of a video and a bitstream of the video, the current video block based on first information associated with one or multiple previously coded frames of the video; and performing the conversion based on the filtered current video block.

20240244272. METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING_simplified_abstract_(bytedance inc.)

Inventor(s): Yue LI of Los Angeles CA (US) for bytedance inc., Kai ZHANG of Los Angeles CA (US) for bytedance inc., Li ZHANG of Los Angeles CA (US) for bytedance inc.

IPC Code(s): H04N19/90, H04N19/176

CPC Code(s): H04N19/90

Abstract: embodiments of the present disclosure provide a solution for video processing. a method for video processing is proposed. the method comprises: obtaining a first machine learning (ml) model for processing a video, wherein the first ml model is trained based on one or more second ml models; and performing, according to the first ml model, a conversion between a current video block of the video and a bitstream of the video.

20240244303. METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING_simplified_abstract_(bytedance inc.)

Inventor(s): Ye-Kui WANG of Los Angeles CA (US) for bytedance inc.

IPC Code(s): H04N21/84, H04N21/443

CPC Code(s): H04N21/84

Abstract: 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 structure in the metadata file, a presence of the descriptor indicating that the data structure is for providing a picture-in-picture service, and the data structure indicating a selection of a first set of bitstreams of a first video and a second set of bitstreams of a second video for the picture-in-picture service.

Bytedance Inc. patent applications on July 18th, 2024