Patent ID: 11924563
Assignee: QUALCOMM INCORPORATED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 22:
23. The apparatus of claim 12, wherein:
the input image frame comprises a RGBW representation of the scene;
determining the first image frame comprises:
determining an exposure-compensated quarter color filter array (CFA) representation of the scene based on the adjusting the second image data based on a difference between the first exposure and the second exposure;
remosaicing the exposure-compensated QCFA representation of the scene to a Bayer representation of the scene; and
demosaicing the Bayer representation of the scene to a RGB representation of the scene as the first image frame; and

determining the second image frame comprises:
determining a quarter-resolution Bayer representation of the scene based on the second image data;
demosaicing the quarter-resolution Bayer representation of the scene to a quarter-resolution RGB representation of the scene; and
upscaling the quarter-resolution RGB representation of the scene to a higher-resolution RGB representation of the scene as the second image frame.