Patent ID: 11900579
Assignee: MOTOROLA MOBILITY LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 18:
19. A client device comprising:
a light sensor;
a display;
a digital camera mounted below the display and a field of view of the digital camera passing through the display;
a recalibration determination module, implemented at least in part in hardware, to receive an ambient light level measurement from the light sensor and, based on the ambient light level measurement, request a recalibration image be captured;
a calibration image merging module, implemented at least in part in hardware, to receive the recalibration image, retrieve a previously captured calibration image, and generate a merged calibration image by blending at least a portion of the previously captured calibration image with at least a portion of the recalibration image; and
an enhanced image generation module, implemented at least in part in hardware, to capture an additional image while a display image is displayed on the display, determine a multiplier based on an amount of a particular color in the display image, generate a subtraction image by multiplying pixels in the merged calibration image by the multiplier, and generate an enhanced output image by subtracting the subtraction image from the additional image.