d histogram meaning in English
三维直方图
Examples
- A new image segmentation method based on the 2 - d histogram
梯散射图的串行图像分割技术 - Because of the shortage of traditional unsupervised algorithm , three algorithms are proposed in the paper based on the spatial information of the difference image and the clustering characteristic of 2 - d histogram formed by pixel gray levels and the local average gray levels . the proposed algorithms segment the pixels of
本文针对典型算法存在的不足,充分利用差异图象灰度空间分布信息和差异图象灰度-邻域平均灰度二维直方图的聚类特性提出了三种非监督变化检测方法,将差异图象所有像素分成变化和非变化两个类别。