Synthetic long exposure image with optional enhancement using a guide image
US10715727B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 12, 2018 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | May 12, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30201
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In various implementations a method includes obtaining a plurality of source images, stabilizing the plurality of source images to generate a plurality of stabilized images, and averaging the plurality of stabilized image to generate a synthetic long exposure image. In various implementations, stabilizing the plurality of source images includes: selecting one of the plurality of source images to serve as a reference frame; and registering others of the plurality of source images to the reference frame by applying a perspective transformation to others of the plurality of the source images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.