Excluding a component of a work machine from a video frame based on motion information
US10949685B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2019 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Jul 22, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30261
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A controller may process a plurality of video frames to determine an apparent motion of each pixel of one or more pixels or each group of pixels of one or more groups of pixels of each video frame of the plurality of video frames. The controller may select one or more processed video frames, of the plurality of processed video frames, that correspond to a duration of time and may generate a composite video frame based on the one or more processed video frames. The controller may generate a video frame mask based on the composite video frame and may obtain additional video data that includes at least one additional video frame. The controller may cause the video frame mask to be applied to the at least one additional video frame and may cause the at least one additional video frame to be processed using an object detection technique.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.