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专利名称: 一种胃窥镜图像的处理方法
其他题名: Method for processing gastroscope image
作者: 丛杨; 梁攀; 唐延东
所属部门: 机器人学研究室
专利权人: 中国科学院沈阳自动化研究所
专利代理: 沈阳科苑专利商标代理有限公司 21002
专利国别: 中国
专利类型: 发明
专利状态: 审查
摘要: 本发明涉及图像处理领域,具体的说是一种胃窥镜图像的处理方法。在正常图像序列和病变图像序列中分别采集样本,构成正样本集合负样本集,对每一个样本提取特征描述符作为样本特征;对所述样本特征使用监督学习法进行分类学习,形成学习模型;对待检查图像按照颜色相似性分割成不同的区域,将不同区域标记为不同的序号;对标记后不同的连通区域分别提取特征描述符;对每个区域的特征描述符采用分类器和所述学习模型,对各个区域进行检测分类;对分类后的图像做染色标记并输出。本发明采用胃窥镜图像作为数据源,标记出可能出现病变的部位,并直观的显示出来,针对胃窥镜图像中复杂的干扰具有良好的鲁棒性。
英文摘要: The invention relates to the image processing field, and specifically relates to a method for processing a gastroscope image. The method is characterized in that: collecting samples in a normal image sequence and a pathological image sequence respectively to form a positive sample set and a negative sample set and extracting a feature descriptor as a sample feature from each sample classification-learning the sample feature through a supervised learning method and a learning model is formed segmenting an image to be tested into different regions based on color similarity and marking the different regions as different sequence numbers extracting feature descriptors from the marked different connected-regions respectively utilizing a classifier and the learning model for the feature descriptor of each region and testing and classifying each region and dye-marking the classified image and outputting the dye-marked image. The gastroscope image is taken as a data source possible pathological positions are marked and displayed visually and for the complex interference on the gastroscope image, the method exhibits good robustness.
是否PCT专利:
申请日期: 2012-04-12
公开日期: 2013-10-30
专利申请号: CN201210106584.1
公布/公告号: CN103377375A
语种: 中文
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/14176
Appears in Collections:机器人学研究室_专利

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Recommended Citation:
丛杨,梁攀,唐延东. 一种胃窥镜图像的处理方法. CN103377375A. 2013.
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