公开(公告)号：US20240144616A1

公开(公告)日：2024-05-02

申请号：US18410868

申请日：2024-01-11

Applicant: Snap Inc.

Inventor： Faisal Alqadi ,  Omer Cansizoglu ,  Nicolai Darmancev ,  Ivan Golub ,  Hwan Moon Lee ,  Xiaorong Li ,  David Meisenholder ,  Quinton Roberts ,  Yihuan Zhou

IPC: G06T19/00 ,  G02B27/01 ,  G06T15/00

CPC classification number: G06T19/006 ,  G02B27/0172 ,  G06T15/005 ,  G02B2027/0178

Abstract: The subject technology receives, by a client device from a storage device, first image data captured by the client device at a previous time. The subject technology receives first metadata corresponding to at least a first image processing operation and a second image processing operation. The subject technology generates, in a first render pass, second image data based on the first metadata and the image processing operation performed on the first image data. The subject technology generates, in a second render pass, third image data based on the first metadata and the second image processing operation performed on the second image data. The subject technology generates second metadata comprising information corresponding to the third image data. The subject technology generates a composite AR content item comprising the second metadata, the third image data, and the first image data.

公开(公告)号：US11880949B2

公开(公告)日：2024-01-23

申请号：US17646445

申请日：2021-12-29

Applicant: Snap Inc.

Inventor： Faisal Alqadi ,  Omer Cansizoglu ,  Nicolai Darmancev ,  Ivan Golub ,  Hwan Moon Lee ,  Xiaorong Li ,  David Meisenholder ,  Quinton Roberts ,  Yihuan Zhou

IPC: G06T19/00 ,  G02B27/01 ,  G06T15/00

CPC classification number: G06T19/006 ,  G02B27/0172 ,  G06T15/005 ,  G02B2027/0178

Abstract: The subject technology receives, by a client device from a storage device, first image data captured by the client device at a previous time. The subject technology receives first metadata corresponding to at least a first image processing operation and a second image processing operation. The subject technology generates, in a first render pass, second image data based on the first metadata and the image processing operation performed on the first image data. The subject technology generates, in a second render pass, third image data based on the first metadata and the second image processing operation performed on the second image data. The subject technology generates second metadata comprising information corresponding to the third image data. The subject technology generates a composite AR content item comprising the second metadata, the third image data, and the first image data.

公开(公告)号：US20220207841A1

公开(公告)日：2022-06-30

申请号：US17646445

申请日：2021-12-29

Applicant: Snap Inc.

Inventor： Faisal Alqadi ,  Omer Cansizoglu ,  Nicolai Darmancev ,  Ivan Golub ,  Hwan Moon Lee ,  Xiaorong Li ,  David Meisenholder ,  Quinton Roberts ,  Yihuan Zhou

IPC: G06T19/00 ,  G06T15/00 ,  G02B27/01

Abstract: The subject technology receives, by a client device from a storage device, first image data captured by the client device at a previous time. The subject technology receives first metadata corresponding to at least a first image processing operation and a second image processing operation. The subject technology generates, in a first render pass, second image data based on the first metadata and the image processing operation performed on the first image data. The subject technology generates, in a second render pass, third image data based on the first metadata and the second image processing operation performed on the second image data. The subject technology generates second metadata comprising information corresponding to the third image data. The subject technology generates a composite AR content item comprising the second metadata, the third image data, and the first image data.

公开(公告)号：US20250097441A1

公开(公告)日：2025-03-20

申请号：US18469256

申请日：2023-09-18

Applicant: Snap Inc.

Inventor： Yichen Wang ,  Yuechuan Li ,  Si Wang ,  Yihuan Zhou ,  Haoyun Wu ,  Junhong Nie

IPC: H04N19/436 ,  G06F21/60 ,  H04N19/136 ,  H04N19/162 ,  H04N19/40 ,  H04N19/85

Abstract: Uploading of a video file is performed by transcoding, processing and uploading portions of the video file in parallel, to reduce total processing and upload time. The processing of the video file may include applying associated augmented reality effects to a raw video recording, to generate an enhanced video recording for transmission and viewing at a recipient device. The uploaded portions of the video file may be assembled into a fragmented file format such as fMP4, in which portions of the video file are stored as fragments.