Television – Camera – system and detail – Camera image stabilization
Patent
1995-06-07
1997-07-15
Faile, Andrew
Television
Camera, system and detail
Camera image stabilization
348155, H04N 5228
Patent
active
056488157
ABSTRACT:
A video camera includes a motion detecting circuit in which correlative values of pixels at a present field are evaluated through the comparison of an image signal of a last field and an image signal of the present field. In the motion detecting circuit, an average correlative value and a minimum correlative value are further evaluated. A microcomputer determines whether or not these correlative values satisfy predetermined conditions for each of detection areas defined within an image field. A detection area which satisfies all the predetermined conditions becomes a valid detection area. A whole motion vector is detected by methods different from each other according to the number of the valid detection.
REFERENCES:
patent: 4837632 (1989-06-01), Kubo et al.
patent: 5099323 (1992-03-01), Morimura et al.
patent: 5237405 (1993-08-01), Egussa et al.
patent: 5371539 (1994-12-01), Okino et al.
patent: 5453800 (1995-09-01), Kondo et al.
Uomori, Kenya et al. Electronic Image Stabilization System for Video Cameras and VCRs. SMPTE Journal, Feb. 1992, pp. 66-75.
Faile Andrew
Ho Tuan V.
Sanyo Electric Co,. Ltd.
LandOfFree
Video camera with electronic picture stabilizer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video camera with electronic picture stabilizer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video camera with electronic picture stabilizer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1495349