Description: 3 books about distance function and Maximum Likelihood Estimation: Earth s Mover Distance, Kullback-Leibler, MLE Platform: |
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Author:ChipChipKnight |
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Description: The code efficiently computes the Earth Mover s Distance (EMD) between two histograms or sparse histograms (signatures). The EMD is also known as Mallows, 1st Wasserstein, Monge-Kantorovich, Match and Transporatation distances. The approach was described in the paper:
"Fast and Robust Earth Mover s Distance" [, ].
EMD-HAT (a better definition of EMD for non-normalized histograms) was presented in the paper:
"A Linear Time Histogram Metric for Improved SIFT Matching" [, ]. -The code efficiently computes the Earth Mover s Distance (EMD) between two histograms or sparse histograms (signatures). The EMD is also known as Mallows, 1st Wasserstein, Monge-Kantorovich, Match and Transporatation distances. The approach was described in the paper:
"Fast and Robust Earth Mover s Distance" [, ].
EMD-HAT (a better definition of EMD for non-normalized histograms) was presented in the paper:
"A Linear Time Histogram Metric for Improved SIFT Matching" [, ]. Platform: |
Size: 201728 |
Author:ning |
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Description: EMD(Earth Mover s Distance)
Earth Mover s Distance(EMD)是由Rubner等人所提出用於影像搜
寻之上,当特徵间(bin与bin)的距 可以使用ground distance求得时, 用
Earth Mover s Distance做相似 计算可以得到较好的结果.
-EMD (Earth Mover' s Distance) Earth Mover' s Distance (EMD) is proposed by Rubner and others searching for images above, when the characteristics between the (bin and the bin) the distance can be obtained using ground distance, the use of Earth Mover' s Distance made similar better results can be calculated. Platform: |
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Author:张崇超 |
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Description: 这里介绍的是一种直方图的比较方法。EMD算法，这里不同于我们熟知的目标检测算法，这里EMD的全称是Earth Mover s Distance，即陆地移动距离，是一种度量准则。光线变化能引起颜色直方图的漂移，引起颜色值位置发生变化，这时候一些直方图的比较匹配策略失效。EMD算法本身是一个通用的算法，它实际上度量的是怎样讲一个直方图的形状转变为另一个直方图的形状，包括直方图的部分（或全部）到一个新的位置，可以在直方图任何维的直方图上进行这种度量。
有关EMD陆地移动距离的具体内容可参考：Learning openCV 之 陆地移动距离，或参考后面附的论文。
另，这种方法是不是可以改进粒子滤波算法，有待进一步探讨。
-Here is a histogram method. EMD algorithm is different from our well-known target detection algorithm, here the full name of EMD is the Earth Mover, s Distance, land mobile distance is a measure of the guidelines. Lighting changes can cause the color histogram of the drift, caused by position changes of color values , this time some of the histogram matching strategy failure. EMD algorithm itself is a generic algorithm, it is actually measured is how to tell a histogram shape into another histogram shape, including part of the histogram (or all) to a new location in the histogram on any dimensions of the histogram of this measure.
Related to the specific content of the EMD land mobile distance: the Learning openCV land mobile distance, or refer to the back of the accompanying papers.
Another, this approach is not to improve the particle filter algorithm to be further explored. Platform: |
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Author:宁静 |
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Description: 在计算机科学与技术中，地球移动距离(EMD)是一种在D区域两个概率分布距离的度量，就是被熟知的Wasserstein度量标准。不正式的说，如果两个分布被看作在D区域上两种不同方式堆积一定数量的山堆，那么EMD就是把一堆变成另一堆所需要移动单位小块最小的距离之和。-In computer science, the earth mover s distance (EMD) is a measure of the distance between two probability distributions over a region D. In mathematics, this is known as the Wasserstein metric. Platform: |
Size: 2048 |
Author:林剑新 |
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Search - Earth Mover s Distance