LOW POWER DEMOSAIC WITH INTERGRATED CHROMATIC ALIASING REPAIR

摘要

An apparatus and method for demosaicing sampled color values are provided. The method includes sampling color information respectively at a plurality of subpixels using a plurality of photo detectors, sampling color information respectively at a plurality of subpixels using a plurality of photo detectors, generating a high frequency color reconstruction solution for the first subset of the plurality of subpixels corresponding to subpixels for which the first color is sampled, determining color values for the first subset of the plurality of pixels using a combination of the low frequency color reconstruction solution and the high frequency color reconstruction solution, and determining, using the first color values for the first subset of the plurality of pixels, color values for a second subset of the plurality of subpixels corresponding to subpixels for which the first color is not sampled.

主权项

1. A method for demosaicing sampled color values, the method comprising:
sampling color information respectively at a plurality of subpixels using a plurality of photo detectors; generating a low frequency color reconstruction solution for a first subset of the plurality of subpixels corresponding to subpixels for which a first color is sampled; generating a high frequency color reconstruction solution for the first subset of the plurality of subpixels corresponding to subpixels for which the first color is sampled; determining color values for the first subset of the plurality of pixels using a combination of the low frequency color reconstruction solution and the high frequency color reconstruction solution; and determining, using the first color values for the first subset of the plurality of pixels, color values for a second subset of the plurality of subpixels corresponding to subpixels for which the first color is not sampled.