Billiard cue real-time identification and projection method and system, terminal and storage medium
A technology for cues and billiards, which is applied to terminals, storage media, systems, and real-time recognition and projection methods for billiard cues. fast effect
Pending Publication Date: 2021-08-17
深圳市奇德宝科技有限公司
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[0004] The purpose of the present invention is to provide a billiard cue real-time identification and projection method, system, terminal and storage medium, aiming at improving the problems of high cost and limited use scenarios of the existing billiard auxiliary system
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[0043] In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.
[0044] It should also be understood that the terminology used in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the present invention. As used in this specification and the appended claims, the singular forms "a", "an" and "the" are intended to include plural referents unless the context clearly dictates otherwise.
[0045] It should also be further understood that the term "and / or" used in the description of the present invention and the appended claims re...
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The invention discloses a billiard cue real-time identification and projection method and system, a terminal and a storage medium. The billiard cue real-time identification and projection method comprises the steps that a real-time picture of a billiard table top is captured in real time through a camera over a billiard table; according to a preset recognition network model, billiards and cues in the real-time picture are recognized; coordinate points of the cue tip and the cue tail of the club in a preset table-board-based coordinate system; the coordinate point of the cue tip is connected with the coordinate point of the cue tail, and the motion trail of the cue is obtained; and the motion trail of the ball rod is projected to the preset position of the table top through the projection assembly. According to the method provided by the invention, the equipment cost is low, the recognition precision of the billiard ball and the billiard cue is more accurate, the speed is higher, and the dynamic generation of the auxiliary line is basically free from delay.
Description
【Technical field】 [0001] The invention relates to the field of billiard auxiliary technology, in particular to a billiard cue real-time identification and projection method, system, terminal and storage medium. 【Background technique】 [0002] Billiards is a very interesting indoor sport, but it is difficult for novices to score goals, and it is easy to discourage the enthusiasm of novices to practice. Therefore, the trajectory after hitting the ball can be displayed on the table when hitting the ball. This trajectory is updated in real time with the aiming direction of the club, that is, there is a dynamic auxiliary line when hitting the ball, which can greatly improve the novice's goal. Rate. At present, the existing billiard auxiliary system first uses the pre-selected camera to capture the position of the ball and the rod, and then performs data analysis through the internal computer, and then uses the method of projection to display the trajectory of the ball on the tab...
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IPC IPC(8): A63D15/00
CPCA63D15/00A63D15/006A63D2015/001
Inventor 翁剑涛
Owner 深圳市奇德宝科技有限公司