提出丁一种在距离空间内采用Euclidean距离计算的手势识别算法。手势图像经过连缘检羽后，时边缘图像卖施Euclidean

距离变换(ElYr)。在距离变换空间^计算距离映射图与样本之间的Euclidean距离。罩后，时基于单目税觉的30十手

指语牟母手势进行识刺．最好识剐率达93．33％。-Abstract：A Hand C,estme re曲印id叩aI孚嘶tll皿is presented， which based ofl Euclidean distance， computed in the spa∞of Euclidean．

After the edge examing，Euclidean Distance Transform(E册)is implemented，eldeulates the i1『-inimum Euclidean distance between

the images．Finally，the recognition of 30 letter gestures is performed by computing distance．11le best reeo管fifion rate of

93．33％is achieved．