System to remove artifacts in a digital image derived from a tel

Details System to remove artifacts in a digital image derived from a tel System to remove artifacts in a digital image derived from a tel

1997-06-26

1999-09-28

Harvey, David E.

Television

Synchronization

Control of picture position

348739, 348537, H04N 514

Patent

active

059596830

ABSTRACT:
An image data modification technique addresses certain image defects characteristic of still images derived from original video sources, such as television or videotape. A lack of vertical alignment of pixels in a single frame, causing a "wobble" or "jitter" artifact in the image, is detected and corrected by a series of algorithms.

REFERENCES:
patent: 4814879 (1989-03-01), McNeely
patent: 4943857 (1990-07-01), Izuno et al.
patent: 4994900 (1991-02-01), Ebara et al.
patent: 5473389 (1995-12-01), Eto et al.
patent: 5502509 (1996-03-01), Kurashita et al.
patent: 5572246 (1996-11-01), Ellis et al.
patent: 5583579 (1996-12-01), Shim

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