A Texture-based Approach to Chest Radiography Segmentation

被引：0
|
作者：
Ha Dai Duong [1 ]
Dao Thanh Tinh [1 ]
机构：
[1] LQDTU, Fac Informat Technol, Hanoi, Vietnam
来源：
2012 INTERNATIONAL CONFERENCE ON CONTROL, AUTOMATION AND INFORMATION SCIENCES (ICCAIS) | 2012年
关键词：
Chest radiography; computer-aided diagnosis; texture-based segmentation;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Segmentation is an important pre-processing step for many inspections or detections in image analysis. This paper presents a new approach where we integrate statistical features in the segmentation process of chest radiography, which is the first step towards a computer-aided diagnosis system. In this proposal, instead of using the intensity of a given pixel, a statistical feature vector is extracted from a sliding window centred on the pixel, and then a multilevel threshold segmentation algorithm is applied. Experimental results are given to demonstrate the improved performance of the proposed method.
引用
收藏
页码：187 / 190
页数：4
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