Digital image processing method and device for CMOS camera...

Details Digital image processing method and device for CMOS camera... Digital image processing method and device for CMOS camera...

2003-11-28

2009-06-30

Henn, Timothy J (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

Reexamination Certificate

active

07554582

ABSTRACT:
A digital image in CMOS camera images is processed by first generating an output signal g from a CMOS camera. Then its spatio-temporal gradient (gx, gy, gt) is derived from the output signal. A time constant c and a local object shift (ux, uy) are established from prior knowledge. Finally a target signal value q is calculated from the output signal g asin-line-formulae description="In-line Formulae" end="lead"?q=(gx*ux)+(gy*uy)+(g*−1*c)+gt.in-line-formulae description="In-line Formulae" end="tail"?

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