Electronic image stabilization apparatus

Details Electronic image stabilization apparatus Electronic image stabilization apparatus

1992-01-31

1994-02-22

Powell, Mark R.

Television

Camera, system and detail

Camera image stabilization

348416, 348420, 348699, H04N 5232

Patent

active

052892743

ABSTRACT:
A video signal processing apparatus includes circuitry which generates a motion vector which represents the amount and direction of motion which occurs between consecutive frames of a video signal and for determining if the vector indicates that an image sensing device is undergoing undesirable motion. The circuitry is further arranged to produce a correction signal based on the motion vector and delay the video signal in accordance with the same. A memory is provided in which video information relating to a peripheral portion of the effective picture area of the image sensing device, is stored and operatively connected with a selector which selects one of the delayed video signal and peripheral portion data stored in the memory in accordance with the correction signal.

REFERENCES:
patent: 4862277 (1989-08-01), Iwaibana
patent: 4959725 (1990-09-01), Mandle
patent: 5012270 (1991-04-01), Sekine et al.

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