Apparatus and method for correcting disparity map
US9208541B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 12, 2011 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | May 26, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20182
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Disclosed herein are an apparatus and method for correcting a disparity map. The apparatus includes a disparity map area setting unit, a pose estimation unit, and a disparity map correction unit. The apparatus removes the noise of the disparity map attributable to stereo matching and also fills in holes attributable to occlusion using information about the depth of a 3-dimensional (3D) model produced in a preceding frame of a current frame, thereby improving a disparity map and depth performance and providing high-accuracy depth information to an application to be used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.