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Issue:
Texture analysis based on WPD and HMM
Author(s):
du
,
TONG Qinye
,
XU Jun
Pages:
3
-
5
Year:
2003
Issue:
8
Journal:
INFORMATION OF MEDICAL EQUIPMENT
Keyword:
纹理分析
;
小波
;
隐马尔可夫模型
;
Abstract:
本文用小波包分解法 (WPD)对肝脏 B超图像的分类进行了研究,分类对象为正常肝图像和脂肪肝图像二类,这些图像分近程图像和远程图像来分别对待.用隐含马尔可夫模型 (HMM)分类.实验结果显示该法分类正确率要比多分辨分形特征法 (MFF)高,是一种潜在的分析 B超肝脏图像纹理的工具.
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