摘要： 在总结现有算法的基础上,对其不足进行了补充。提出了在二维直方图上用双门限对原始图像进行分割,经过标记、筛选等处理后,快速提取出匹配过程中所需的匹配模板,为后续匹配提供包含图像信息较多的特征块,使得最终能够成功匹配,并且提高了准确度。

关键词: 虚拟现实, 图像拼接, 特征块

Abstract: Basing on the analysis of the existing algorithms, this paper proposes a double-threshold approach on a two-dimensional (2D) histogram of image and segments the original image with it . After processing of labeling and filtering, selecting the matching template, providing the feature blocks that contain more image information for continued matching so that image matching will succeed and achieve better precision. ;;

中图分类号: 

• TP751