The algorithm first makes a top-down coarse location using the projection analysis of the edge density graph and then makes a bottom-up precise location based on the vertical edge linkage intensity.
该算法首先通过对边缘密度图进行投影分析进行自顶向下的粗定位，然后在此基础上利用垂直边缘的连接强度进行自底向上的精确定位。
Direct against this kind of situation, the paper presents a method to estimate average size of closely packed particles based on edge density without explicit segmentation.
本文针对这种情况，提出了一种不用经过精细分割，而是基于边缘密度计算紧凑颗粒平均尺寸的算法。
Indicators to evaluate landscape patterns include mean patch area, percentage of landscape, patch density, edge density, maximum patch index, landscape shape index, aggregation index.
所使用的景观格局指标包括平均斑块面积、斑块所占景观面积比例、斑块密度、边缘密度、最大斑块指数、景观形状指数、聚集度等。
Given image sequences of closely packed particles, the topic is that of estimating average size (average diam-eter) of packed particles, applying edge density without explicit segmentation.
给定紧凑颗粒的图像序列，不经过精细分割，而是基于边缘密度来计算平均尺寸(平均直径)。
Given image sequences of closely packed particles, the topic is that of estimating average size (average diam-eter) of packed particles, applying edge density without explicit segmentation.
给定紧凑颗粒的图像序列，不经过精细分割，而是基于边缘密度来计算平均尺寸(平均直径)。
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