Shader-based dynamic video manipulation
US12155897B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2021 |
| Grant date | Nov 26, 2024 |
| Priority date | — |
| Expiry date | Aug 31, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8541
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Real-time video manipulation techniques include performing shader-based graphical operations on user interface elements based on the state of an interactive video and the properties associated with the user interface elements at the state. The user interface elements are rendered into frames of the interactive video, and transparent interactive elements are layered over the user interface elements. In another technique, video frames in an interactive video include viewable and non-viewable regions. While the video is playing, the viewable regions are modified based on information in the non-viewable regions, thereby generating modified versions of the video frames.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.