Lens distortion correction using a neurosynaptic system
US9672593B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2014 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Oct 30, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/194
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the invention provide a system and circuit for image distortion correction. The system includes neurosynaptic core circuits that: receive a set of inputs comprising image dimensions and pixel distortion coefficients for one or more image frames via one or more input core circuits, map each distorted pixel to zero or more undistorted pixels by processing the set of inputs corresponding to each pixel of the one or more image frames by the one or more input core circuits, and route corresponding pixel intensity values of each distorted pixel to output undistorted pixels for each image frame via one or more output core circuits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.