Image velocity computer and method for computing image velocity

Details Image velocity computer and method for computing image velocity Image velocity computer and method for computing image velocity

2006-12-15

2008-09-30

Tarcza, Thomas H. (Department: 3662)

Image analysis

Applications

Motion or velocity measuring

C382S103000, C356S028000

Reexamination Certificate

active

07430305

ABSTRACT:
An image velocity computing device having a camera, a microcomputer, and a camera control is provided. The camera has a controllable exposure time, and is capable of capturing a plurality of images of objects. The microcomputer is coupled to the camera and is configured to determine an image flow of an object of at least one pixel occurring in images captured by the camera, to determine an exposure time to achieve a predetermined image flow, and to compute an image velocity based on the exposure time of the camera. The camera control is configured to receive exposure time information from the microcomputer and to control the exposure time of the camera.

REFERENCES:
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patent: 2005/0195383 (2005-09-01), Breed et al.
patent: 2005/0220356 (2005-10-01), Shinbata et al.
patent: 2006/0088201 (2006-04-01), Delaney
patent: 11-160335 (1999-06-01), None

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