Image special effect processing method, apparatus, and electronic device, and computer-readable storage medium
US12041379B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2020 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Feb 5, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/472
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and a device for performing special effect processing on an image, an electronic apparatus, and a computer-readable storage medium are provided. The method includes: acquiring a video; determining a current image based on a current play progress of the video; acquiring a previous image of the current image from a data storage layer by an image acquisition unit of a rendering layer; superposing, by a special effect unit of the rendering layer, the previous image and the current image by superposing transparency of the previous image and transparency of the current image; outputting the superimposed image and displaying the superimposed image on the terminal screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.