Moving body recognition apparatus

Details Moving body recognition apparatus Moving body recognition apparatus

1993-03-04

1995-05-09

Britton, Howard W.

Television

Image signal processing circuitry specific to television

Motion dependent key signal generation or scene change...

348169, 348135, 382190, 382296, H04N 7137

Patent

active

054144744

ABSTRACT:
Apparatus which recognizes a shape and movement of a moving body based on position data of feature points in an image of the moving body in an orthogonal projection image of the moving body. The moving body recognition apparatus includes a feature point position normalization unit for providing normalized coordinates of a feature point by determining an image capture plane of the moving body as the XY plane, a direction in which an orthogonal projection image of a rotation axis of the moving body formed on the image capture plane as the Y axis and a direction of an image capture operation as a Z axis perpendicular to the XY plane and a rotation axis calculation unit for calculating the angle between the axis of rotation of the moving body and the Y axis.

REFERENCES:
patent: 4829446 (1989-05-01), Draney
patent: 4858157 (1989-08-01), Murai et al.
patent: 4887223 (1989-12-01), Christian
patent: 4930088 (1990-05-01), Horiguchi
patent: 5274453 (1993-12-01), Maeda

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