基于区域生长法的太极拳竞赛场地分割算法  

Taijiquan competition ground segmentation algorithm based on region grow

作　　者：孙瑞阳[1] 孙玉滨[1] 段炼[2] 赵蓝飞 Sun Rui-yang;Sun Yu-bin;Duan Lian;Zhao Lan-fei(College of National Traditional Sports,Harbin Sport University,Heilongjiang Harbin 150008;Financial Department,Harbin Sport University,Heilongjiang Harbin 150008;The Higher Educational Key Laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang Province,Harbin University of Science and Technology,Heilongjiang Harbin 150080)

机构地区：[1]哈尔滨体育学院民族传统体育学院 [2]哈尔滨体育学院财务处 [3]哈尔滨理工大学测控技术与仪器黑龙江省高校重点实验室

出　　处：《中国新通信》2021年第4期125-126,共2页China New Telecommunications

基　　金：2018年黑龙江省省属本科高校基本科研业务费项目资助(2018KYYWF-PY07);黑龙江省普通高校基本科研业务费专项资金资助(LGYC2018JC050)资助课题。

摘　　要：本文提出一种基于区域生长的太极拳竞赛场地分割算法。首先,将彩色太极拳竞赛图像转换到YCbCr空间;其次,利用大津法进行阈值分割得到竞赛场地的种子区域;最后,以种子区域作为起始,利用区域生长法分割出太极拳竞赛场地区域。实验结果验证本文算法的有效性。This paper proposes a Taijiquan competition ground segmentation algorithm based on Ransac model.Firstly,taijiquan competition image is transformed into YCbCr color space.Secondly,Otsu is employed to estimate the threshold which segments the competition ground into seed region.Finally,region grow is employed to segment the taijiquan competition which begins from the seed region.Experimental results verify the effect of the proposed algorithm.

关 键 词：太极拳竞赛场地分割 区域生长法 种子区域 

分 类 号：G852.11[文化科学—民族体育] TP391.41[文化科学—体育学]