Ice hockey after-match replay device and method

A technology for ice hockey and ball games, which is applied in the research field of ice and snow sports, can solve the problems of unsatisfactory replay effects and failure to automatically start, and achieve an effect that is conducive to replay

Inactive Publication Date: 2017-09-22
HARBIN INST OF PHYSICAL EDUCATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional ice hockey review method is to watch the video repeatedly. However, this method cannot be carried out automatically, but can only be done manually. Due to human subjective judgment factors and inevitable slip-ups, the review effect is not ideal

Method used

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  • Ice hockey after-match replay device and method
  • Ice hockey after-match replay device and method

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Embodiment Construction

[0030] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] Concrete implementation

[0032] This embodiment is an embodiment of the device for replaying games after the ice hockey game.

[0033] The ice hockey game replay device of this embodiment, such as figure 1 shown. The replay device includes a camera 1 hoisted directly above the ice hockey rink, a computer 2 connected to the camera 1 to complete the replay work, and a marker 3 pasted on the top of the ice hockey player's hockey cap; the marker includes a uniform background and a characteristic target , the uniform background color and the characteristic target color are mutually contrasting colors, and the characteristic targets include circular targets and ring targets set concentrically, such as figure 2 As shown, different athletes have different ring target radii; both players have the same background and feature targ...

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Abstract

The invention relates to a device and method for replaying games after an ice hockey game, belonging to the technical field of research on ice and snow sports; the device includes a camera that is hoisted directly above the ice hockey rink, connected to the camera for a computer that completes the replaying work, and pasted on the top of the ice hockey player's ice hockey cap markers; the method takes images before and after the game respectively, obtains the player image sequence through subtraction, and uses the markers on the top of the ice hockey cap to distinguish the players, and then obtains the position and movement information of a single player; the present invention replays after the ice hockey game The device and method can not only obtain the movement and position information of all athletes on the field, analyze the situation on the field, but also obtain the movement and position information of a single athlete, analyze the data of the athlete, and then realize the automatic replay after the game.

Description

technical field [0001] The invention discloses a device and method for replaying games after an ice hockey game, belonging to the technical field of ice and snow sports research. Background technique [0002] Ice hockey, also known as "ice hockey", is a highly confrontational collective ice sport that combines changeable skating skills and agile and skilled hockey skills. It is also an official event of the Winter Olympics. [0003] In order to improve the level of ice hockey, it is necessary to replay ice hockey games. The so-called "replay" in the terminology of the stock market refers to replaying the market after the stock market closes, and statically looking at the whole market after the stock market is closed. In the terminology of chess, it refers to replaying the record of the game after the game is over to check The advantages and disadvantages of the moves in the game are the key to success and failure. [0004] It can be seen that no matter what field, "review"...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B67/00A63B71/06
CPCA63B67/002A63B71/06
Inventor 刘石汪宇峰孙大海吕婵王紫娟丛军
Owner HARBIN INST OF PHYSICAL EDUCATION
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