提出了用于形状匹配的自适应边界点选取的形状上下文方法! 首先"根据目标形状"自适应地确定边界点个数然后"利用选取的边界点"按照本文方法计算该目标的形状直方图最后"利用形状直方图计算不同目标之间的相似度!基于手写体数字的试验表明"形状上下文在有效描述目标的形状特征的基础"准确地计算了不同目标之间的相似度"达到了满意的匹配结果!-Adaptive boundary points for shape matching the shape of the selected context first of all depending on the target shape to adaptively determine the boundary point number and then use the selected boundary points "in accordance with this method, the final shape of the histogram of the target The shape of the histogram to calculate the similarity between the different objectives of handwritten digits based test showed that shape the context of the basis in the characteristics of an effective descr iption of the shape of the target accurately calculate the similarity between the different target to achieve a satisfactory match results!