Video acquisition and processing device for cricket teaching and training
A video acquisition and processing device technology, applied in image data processing, closed-circuit television systems, instruments, etc., can solve the problems of inability to obtain teaching and training effects, data support, and inability to obtain the rotation of the ball, so as to promote teaching and training. The effect of efficiency
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[0017] In order to describe the present invention more specifically, the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] Such as figure 1 As shown in the figure, the video image acquisition is performed first, and the video image of the target personnel playing cricket is collected through the camera. In order to obtain clear and complete video images conveniently, in this embodiment, five high-definition and high-speed depth-of-field cameras are used for shooting. Two of the cameras are set at 3m above the 45° obliquely on both sides of the target person, and are used to photograph the target person's actions, the movement of the cricket and the ball; the other two cameras are respectively set on both sides of the target person, and the height is the same as The waist is basically flat, used to shoot the movement of the bat and the ball; the remaining camera is set...
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