求翻译：运用BP神经网络理论研究体育运动模式识别，其原理是以人体运动图像为基本信息，运用BP神经网络的模式识别技术研究人体运动时的人体动作元层次结构和人体动作特征，结合图像识别、图像矫正、图像处理、图像分解等分析方法，获得精确的人体动作特征的量化数据、对比数据和分类数据，为提高竞技体育科学化训练水平和运动成绩提供理论依据。是什么意思？

The use of BP neural network pattern recognition theory in sports, its principle is based on the basic human motion image information, the use of BP neural network pattern recognition technology research body movement hierarchy of human action and human action element characteristics, combined with

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Using the BP neural network fundamental research sports pattern recognition, its principle is take the human body movement image as the basic information, utilizes the BP neural network time the pattern recognition engineering research human body movement human body movement Yuan hierarchical struct

Using BP neural network theory research sports mode recognition, its principle is to human movement image for basic information, using BP neural network of mode recognition technology research human movement Shi of human action Yuan levels structure and human action features, combination image recog

Using BP neural network theory research sports mode recognition, its principle is to human movement image for basic information, using BP neural network of mode recognition technology research human movement Shi of human action Yuan levels structure and human action features, combination image recog