公开(公告)号：US20230127589A1

公开(公告)日：2023-04-27

申请号：US18075543

申请日：2022-12-06

申请人： Loop Now Technologies, Inc.

发明人： Wu-Hsi Li ,  Ting Kwan Luk ,  Li Chen ,  Yang-Cheng Fan ,  Xinshuo Zhang

IPC分类号： H04N21/234 ,  H04N5/272 ,  H04N21/2187 ,  H04N23/90

摘要： Technologies relating to a system and method of real-time video overlaying and sharing from multiple cameras are disclosed. An example method of real-time video overlaying and sharing includes the steps of: capturing video output from a first camera on a mobile device, recognizing a portion of an individual in the captured video output and determining a user body contour, generating a binary mask, enabling real-time video processing, including the separate user body contour from a background of the video from the first camera, smoothing one or more edges of the binary mask, merging the binary mask with the video from the first camera, and creating a composite video, merged from the first camera video output onto a second camera video output. The second camera can be included on the same mobile device as the first camera, facing in the opposite direction, or on a second mobile device.

公开(公告)号：US12069322B2

公开(公告)日：2024-08-20

申请号：US17979056

申请日：2022-11-02

申请人： Loop Now Technologies, Inc.

发明人： Li Chen ,  Yang-Cheng Fan ,  Ting Kwan Luk ,  Xinshuo Zhang ,  WuHsi Li

IPC分类号： H04N21/234 ,  H04N5/272 ,  H04N21/2187 ,  H04N23/90

CPC分类号： H04N21/23424 ,  H04N5/272 ,  H04N21/2187 ,  H04N23/90

摘要： Technologies relating to system and method of real-time video overlaying or superimposing display from multiple mutually synchronous cameras are disclosed. An example method of real-time video overlaying includes the steps of: synchronizing frame rates of a depth data, a face metadata, and a video data of a first camera video output captured by a first camera; determining a first depth between a user face and the first camera; using a cutoff depth to determine a user body contour; generating a binary mask of the user body contour based on the first depth and the cutoff depth; smoothing an edge of the binary mask; merging the binary mask with the first camera video output and generating a merged first camera video output; and overlaying the merged first camera video output onto a second camera video output.

公开(公告)号：US20230048234A1

公开(公告)日：2023-02-16

申请号：US17979056

申请日：2022-11-02

申请人： Loop Now Technologies, Inc.

发明人： Li Chen ,  Yang-Cheng Fan ,  Ting Kwan Luk ,  Xinshuo Zhang ,  WuHsi Li

IPC分类号： H04N21/234 ,  H04N5/247 ,  H04N5/272 ,  H04N21/2187

摘要： Technologies relating to system and method of real-time video overlaying or superimposing display from multiple mutually synchronous cameras are disclosed. An example method of real-time video overlaying includes the steps of: synchronizing frame rates of a depth data, a face metadata, and a video data of a first camera video output captured by a first camera; determining a first depth between a user face and the first camera; using a cutoff depth to determine a user body contour; generating a binary mask of the user body contour based on the first depth and the cutoff depth; smoothing an edge of the binary mask; merging the binary mask with the first camera video output and generating a merged first camera video output; and overlaying the merged first camera video output onto a second camera video output.