工業技術研究院

技術簡介

一種高爾夫運動揮桿動作分析方法，包括下列步驟：取得關於揮桿動作的影片，而影片包含多個畫格。根據影片的多個畫格取得球桿參考點的移動軌跡。判斷通過移動軌跡且平行於畫格的下邊界的第一切線所對應的第一時間點。判斷通過移動軌跡且平行於畫格的下邊界的第二切線所對應的第二時間點。根據該些畫格判斷關節參考點與畫格的上邊界之間具有最小距離時所對應的第三時間點。依據第一時間點、第二時間點以及第三時間點將影片劃分為上桿時間區間及下桿時間區間。

Abstract

A golf swing motion analysis method includes the following steps: obtaining a video about a golf swing motion, and the video contains multiple frames; obtaining a movement trajectory of a club reference point according to the frames; determining a first tangent line passing through the movement trajectory and being parallel to a lower boundary of the frame, wherein the first tangent line corresponds to a first time point; determining a second tangent line passing through the movement trajectory and being parallel to the lower boundary of the frame, wherein the second tangent line corresponds to a second time point ; determining a third time point corresponding to a minimum distance between a joint reference point and an upper boundary of the frame based on the frames; and dividing the video into a backswing stage and a downswing stage according to the first time point, the second time point, and the third time point.

技術規格

影像分析、肌電偵測、足壓偵測、智慧運動

Technical Specification

Image analysis, EMG detection, foot pressure detection, smart sport

技術特色

N/A

應用範圍

運動

接受技術者具備基礎建議（設備）

電腦主機、顯示器、攝影機

接受技術者具備基礎建議（專業）

電子控制、系統維運

聯絡資訊