Method and apparatus for generating video file, and storage medium
US11178358B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 11, 2020 |
| Grant date | Nov 16, 2021 |
| Priority date | — |
| Expiry date | Dec 11, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2005/2726
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and a device for generating a composite video, and a storage medium are disclosed in embodiments of this disclosure. The method includes: obtaining pre-recorded source video frames; determining a first set and a second set of video rendering parameters; displaying the pre-recorded source video frames with a first image size at a first image position on a display screen of the terminal device according to the first set of video rendering parameters; capturing real-time video frames using an image acquisition component of the terminal device in response to content of and in synchronization with the displayed pre-recorded source video frames; displaying the real-time video frames with a second image size at a second image position on the display screen of the terminal device according to the second set of video rendering parameters; and generating a composite video with each video frame comprising a first corresponding frame from the pre-recorded source video frames and a second corresponding frame from the real-time video frames based on the first image size, the second image size, the first image position, and the second image position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.