Title:
TENNIS JUDGING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO2017008215
Kind Code:
A1
Abstract:
A tennis judging method comprising: 101, capturing photographs of a tennis ball at a sideline via a high-speed camera at a set frequency; and 102, projecting and comparing images of the tennis ball to determine whether or not same went out-of-bounds. Also disclosed is a tennis judging system.
Inventors:
ZHANG YANG (CN)
Application Number:
PCT/CN2015/083816
Publication Date:
January 19, 2017
Filing Date:
July 10, 2015
Export Citation:
Assignee:
ZHANG YANG (CN)
International Classes:
A63B69/38
Foreign References:
| CN104922889A | 2015-09-23 | |||
| EP2455911A1 | 2012-05-23 | |||
| US8199199B1 | 2012-06-12 | |||
| CN202376720U | 2012-08-15 | |||
| CN1824352A | 2006-08-30 | |||
| CN1824353A | 2006-08-30 |
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