Imaging system and method including multiple, sequentially exposed image sensors

Abstract

An imaging system and method are provided that include one or more image sensors, a light source for illuminating the field(s) of view of the image sensor(s), a control system for directing operation of the light source and the image sensor(s) in order to capture image(s) of a ball and an image processor for analyzing the image(s) of the ball to determine at least one parameter associated with movement of the ball through the field(s) of view of the image sensor(s). An imaging system and method of one aspect are capable of determining a plurality of parameters associated with movement of a ball based upon single exposure images captured by a plurality of image, while an imaging system and method of another aspect include an accelerometer and are capable of automatically compensating for changes in orientation of an image sensor from a predefined orientation.

Description

CROSS REFERENCE TO RELATED APPLICATION(S) [0001] The present application claims priority to U.S. Provisional Application No. 60 / 761,119, filed Jan. 23, 2006 entitled Imaging System and Method Including Multiple, Sequentially mage Sensors, the contents of which are incorporated herein in their entirety.FIELD OF THE INVENTION [0002] Embodiments of the present invention relate generally to techniques for measuring the launch conditions of a golf ball or other object in motion and, more particularly, to techniques for capturing successive images of a golf ball or other object from which a variety of launch parameters can be determined. BACKGROUND OF THE INVENTION [0003] Many golfers work consistently to improve their game. One tool that has been developed to assist golfers in analyzing their golf shots is a golf ball launch monitor. Golf ball launch monitors are used extensively to provide detailed information regarding the velocity of the ball, the launch angle of the ball, the side sp...

AI Technical Summary

Benefits of technology

[0011] An imaging system and method are therefore provided to address at least some of the issues of conventional imaging systems. For example, an imaging system and method of one embodiment are capable of determining a plurality of parameters associated with movement of a ball based upon single exposure images captured by a plurality of image sensors, thereby potentially reducing the power required to operate the system and

Problems solved by technology

While this technique is quite workable and provides accurate results, the image captured by the camera can be adversely affected by the ambient lighting conditions since the shutter remains open for relatively long period of time while the strobes are pulsed on two occasions.

The ambient light that is received while the shutter is open tends to decrease the resolution and the contrast of the images of the golf ball that are otherwise captured by the camera.

This decreased resolution can adversely affect the accuracy with which the resulting golf ball launch parameters are determined.

However, the cost of the resulting launch monitor is increased as more powerful strobe lights are utilized.

Additionally, the power consumption of the launch monitor is increased as more powerful strobe lights are e

Images