公开(公告)号：US20240037882A1

公开(公告)日：2024-02-01

申请号：US17946643

申请日：2022-09-16

Applicant: Snap Inc.

Inventor： Cai Zhu ,  Chuangwen Liu ,  Haoyun Wu ,  Weihao Yuan

IPC: G06T19/20 ,  G06T19/00

CPC classification number: G06T19/20 ,  G06T19/006

Abstract: Image augmentation effects are provided on a device that includes a display and a camera. A simplified augmented reality effect is applied to a stream of images captured by the camera, to generate a preview stream of images. The preview stream of images is displayed on the display. A second stream of images corresponding to the first stream of images is saved to an initial video file. A full augmented reality effect, corresponding to the simplified augmented reality affect, is then applied to the second stream of images to generate a fully-augmented stream of images, which are saved to a further video file. The further video file can then be played back on the display to show the final, fully augmented reality effect as applied to the stream of images.

公开(公告)号：US20230419559A1

公开(公告)日：2023-12-28

申请号：US17822022

申请日：2022-08-24

Applicant: Snap Inc.

Inventor： Cai Zhu ,  Chuangwen Liu ,  haoyun Wu ,  Weihao Yuan

IPC: G06T11/00 ,  G06F16/71 ,  H04N5/91 ,  H04N5/775 ,  H04N5/77

CPC classification number: G06T11/00 ,  G06F16/71 ,  H04N5/91 ,  H04N5/775 ,  H04N5/77

Abstract: Image augmentation effects are provided on a device that includes a display and a camera. A first stream of image frames captured by the camera is received and an augmented reality effect is applied thereto to generate an augmented stream of image frames. The augmented stream of image frames is displayed on the display in real time. A second stream of image frames, corresponding to the first stream of image frames, is concurrently saved to an initial video file. The second stream of image frames can later be retrieved from the initial video file and the augmented reality effects applied thereto independently of the first stream of image frames.