Patent ID: 11910097
Assignee: KONINKLIJKE PHILIPS N.V.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The system according to claim 2, wherein:
during the second point of time, the multiplexed illumination is provided in a third color channel,
the imaging unit is further configured to capture a third image during a third point of time during which the multiplexed illumination is provided in the third color channel and not provided in the first color channel, and
the controller being further configured to:
determine an estimated motion of pixels between the second image and the third image in the third color channel;
generate a second motion compensated image by extrapolating the estimated motion of pixels between the second image and the third image in the third color channel to the first color channel; and
perform ambient light correction based on a difference between the second image and the third image in the first color channel.