Method, medium, and apparatus representing adaptive information of 3D depth image
US8620099B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 22, 2008 |
| Grant date | Dec 31, 2013 |
| Priority date | — |
| Expiry date | Nov 4, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/597
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method, medium, and apparatus processing depth information of a depth image. The apparatus adaptively presenting information on depth information includes a section determination unit determining which one of plural sections respective depth values for pixels of the 3D image fall within, with the plural sections being defined by a measured limit distance for the 3D image being parsed into the plural sections based on distance based depth resolution information, and an adaptive quantization unit to selectively quantize and represent each depth value based on a respective predefined quantization setting of the one section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.