载人航天
載人航天
재인항천
MANNED SPACEFLIGHT
2014年
3期
219-222,237
,共5页
康金兰%晁建刚%林万洪%熊颖%杨进
康金蘭%晁建剛%林萬洪%熊穎%楊進
강금란%조건강%림만홍%웅영%양진
计算机视觉%手势识别%虚拟组装%载人航天训练
計算機視覺%手勢識彆%虛擬組裝%載人航天訓練
계산궤시각%수세식별%허의조장%재인항천훈련
computer vision%gesture recognition%virtual assembly%manned space training
针对我国载人航天地面虚拟组装训练需求,研究了基于Kinect的视觉手势识别技术,提出了一种使用深度信息进行手势检测及分割的方法,采用手势图像轮廓曲率分析方法进行指尖检测,并结合Kalman滤波稳定跟踪指尖;同时自定义了几种组装所需的手势,根据图像的指尖特征进行特定手势识别。结合OpenNI、Nite和OpenCV,最终在VC2010环境下实现了航天虚拟组装训练系统。实验结果证明,该手势识别方法识别率较高,鲁棒性好,可应用于载人航天虚拟组装训练。
針對我國載人航天地麵虛擬組裝訓練需求,研究瞭基于Kinect的視覺手勢識彆技術,提齣瞭一種使用深度信息進行手勢檢測及分割的方法,採用手勢圖像輪廓麯率分析方法進行指尖檢測,併結閤Kalman濾波穩定跟蹤指尖;同時自定義瞭幾種組裝所需的手勢,根據圖像的指尖特徵進行特定手勢識彆。結閤OpenNI、Nite和OpenCV,最終在VC2010環境下實現瞭航天虛擬組裝訓練繫統。實驗結果證明,該手勢識彆方法識彆率較高,魯棒性好,可應用于載人航天虛擬組裝訓練。
침대아국재인항천지면허의조장훈련수구,연구료기우Kinect적시각수세식별기술,제출료일충사용심도신식진행수세검측급분할적방법,채용수세도상륜곽곡솔분석방법진행지첨검측,병결합Kalman려파은정근종지첨;동시자정의료궤충조장소수적수세,근거도상적지첨특정진행특정수세식별。결합OpenNI、Nite화OpenCV,최종재VC2010배경하실현료항천허의조장훈련계통。실험결과증명,해수세식별방법식별솔교고,로봉성호,가응용우재인항천허의조장훈련。
Aiming at the requirements of virtual assembly training for manned space missions of Chi -na, the gesture recognition technology based on Kinect was researched .A gesture detection and seg-mentation scheme based on depth data was proposed .Fingertips were detected through analyzing the curvature of the gesture image contour .Combined with Kalman filtering , fingertips were stably tracked .Then a set of required assembly gestures were defined .The gestures could be recognized with characters of the fingertips .With development tools of OpenNI , Nite, OpenCV, virtual assem-bly training system was implemented in Microsoft Visual Studio 2010.Experimental results showed that there are higher recognition rate and good robustness in this gesture recognition method .It may be used effectively in virtual assembly training for manned space missions .