计算机视觉原理。相反的方法

Andrei-George Oprina, E. Simion, Gheorghe Simion
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引用次数: 8

摘要

本文描述了一种用于图像处理的对比检测方法,以识别数字图像中出现的新目标。对比检测的原则是,当没有什么可检测的时候,首先为一般情况定义一个先验模型。只有当这种事件在先验模型中出现的次数很低时,才会进行检测。
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Computer vision principles. A contrario method
In this paper we describe a contrario detection method used in image processing in order to identify new objects which apper in digital images. The principle of a contrario detection is to first define an a priori model for the generic case when there is nothing to detect. Detection will only take place when the number of occurrences of such an event in the a priori model is low.
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