Feature-extraction method based on the ideal observer

被引：0
|
作者：
Zhang, HB [1 ]
Clarkson, E [1 ]
Barrett, HH [1 ]
机构：
[1] Univ Arizona, Dept Radiol, Tucson, AZ 85724 USA
来源：
MEDICAL IMAGING: 2001: IMAGE PROCESSING, PTS 1-3 | 2001年 / 4322卷
关键词：
feature extraction; ideal observer; neural network;
D O I：
10.1117/12.431116
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We discuss the design of feature-extraction methods based on the strategy of the ideal observer. We restrict our discussion to a binary hypothesis-testing task where the observer has to decide whether a signal is added onto a nonuniform background.
引用
收藏
页码：440 / 447
页数：4
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