Perceptual Metrics for Image Database Navigation

光电子学与激光技术

售   价:
1326.00
作      者
出  版 社
出版时间
2000年12月31日
装      帧
精装
ISBN
9780792372196
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页      码
168
语      种
英语
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图书简介
With the increasing number of images available electronically, automatic retrieval systems are becoming essential. This book introduces an absolute prerequisite for any such system: a metric, called the EarthMover's Distance (EMD), for comparing images in terms of their appearance. This metric describes the amount of work that is necessary to transform one image into another, in a precisely defined mathematical sense, and in aflexible and perceptually meaningful manner. An efficient linear programming algorithm enables the computa
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