Manual white balance using arbitrary surface

Details Manual white balance using arbitrary surface Manual white balance using arbitrary surface

2004-02-19

2008-09-23

Aggarwal, Yogesh (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S229100

Reexamination Certificate

active

07428009

ABSTRACT:
A digital camera is equipped with signal processing circuits that achieve white balance by calibrating CCD detector outputs to a non-standard target, such as the palm of a person's hand or a camera lens cover. The calibration technique avoids the necessity of using a standard target to calibrate the digital camera under field use conditions.

REFERENCES:
patent: 5119178 (1992-06-01), Sakata et al.
patent: 5589879 (1996-12-01), Saito et al.
patent: 6075562 (2000-06-01), Sakaguchi et al.
patent: 2002/0080245 (2002-06-01), Parulski et al.
patent: 2003/0112342 (2003-06-01), Takeuchi
patent: 2004/0212685 (2004-10-01), Smith et al.

Affiliated with

Also associated with

Rating

Manual white balance using arbitrary surface does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Manual white balance using arbitrary surface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Manual white balance using arbitrary surface will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3976374