发明名称 |
Color interpolation apparatus and color interpolation method utilizing edge indicators adjusted by stochastic adjustment factors to reconstruct missing colors for image pixels |
摘要 |
A color interpolation method for processing a plurality of image pixels corresponding to a color filter array to reconstruct missing color components for each image pixel having a single color component. The color interpolation method includes: (a) detecting edges in a plurality of interpolating directions for a target image pixel and then generating a plurality of edge indicators respectively corresponding to the interpolating directions, wherein the edge indicators have been normalized by stochastic adjustment factors; and (b) reconstructing at least a missing color component of the target image pixel according to a plurality of neighboring image pixels respectively in the interpolating directions and the edge indicators of the interpolating directions, wherein each of the neighboring image pixels has a color component identical to the missing color component.
|
申请公布号 |
US7486844(B2) |
申请公布日期 |
2009.02.03 |
申请号 |
US20050164284 |
申请日期 |
2005.11.17 |
申请人 |
AVISONIC TECHNOLOGY CORPORATION |
发明人 |
CHANG HUNG-AN;CHEN HOMER H |
分类号 |
G06K9/32 |
主分类号 |
G06K9/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|