Systems and methods for Bayer image scaling based on edge detection
US10109037B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 2, 2016 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Nov 10, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2209/046
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure is directed to an imaging device and a method of scaling a Bayer domain image. In an example imaging device and method of processing an image represented in a Bayer domain, a block of the image is divided along a diagonal line to form two triangular portions of the block of the image. An upper green pixel for a scaled down image is determined based on either an average of green pixels in a first one of the two triangular portions or an average of an upper group of green pixels located along the diagonal line. A lower green pixel for the scaled down image is determined based on either an average of green pixels in a second one of the two triangular portions or an average of a lower group of green pixels located along the diagonal line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.