3D non-linear invisible boundary detection filters

被引：0
|
作者：
Petrou, M [1 ]
Mohanna, F [1 ]
Kovalev, V [1 ]
机构：
[1] Univ Surrey, Sch Elect & Phys Sci, Ctr Vis Speech & Signal Proc, Guildford GU2 7XH, Surrey, England
来源：
2ND INTERNATIONAL SYMPOSIUM ON 3D DATA PROCESSING, VISUALIZATION, AND TRANSMISSION, PROCEEDINGS | 2004年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The human vision system can discriminate regions which differ up to the second order statistics only. A lot of malignant tumours have boundaries which are not visible to the human eye. We present an algorithm designed to reveal "hidden" boundaries in grey level images, by computing gradients in higher order statistics of the data. We demonstrate it by applying it to the identification of possible "hidden" boundaries of gliomas as manifest themselves in MRI 3D scans.
引用
收藏
页码：970 / 978
页数：9
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