Measuring a property of a trajectory of a ball

A method for determining whether a goal is achieved by a trajectory of a ball using a mobile computer device comprises capturing a sequence of video frames of the ball with a camera of the mobile computer device; detecting the ball in at least three of the video frames; computing a trajectory of the...

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Bibliographic Details
Main Authors Etherington, Grant, Kim, Se Yeun, Hall, Andrew, Ade Simpson, Holly, Budden, David, Kani, Tres
Format Patent
LanguageEnglish
Published 05.10.2021
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:A method for determining whether a goal is achieved by a trajectory of a ball using a mobile computer device comprises capturing a sequence of video frames of the ball with a camera of the mobile computer device; detecting the ball in at least three of the video frames; computing a trajectory of the ball using the detections of the ball; detecting a goal image in at least one of the video frames; computing whether the trajectory of the ball achieves intersection or similar with a goal plane computed from the goal image according to a goal criterion.
Bibliography:Application Number: US201716348715