Case analysis method and system based on liver pathology full slice

The invention provides a case analysis method and system based on a liver pathology full slice, and belongs to the technical field of computer vision. The method comprises the following steps of: extracting a key region for describing specific tissue characteristics and assisting doctors to make diagnosis and comparison from an ultrahigh-resolution pathological full slice image with more irrelevant redundant information; meanwhile, the areas containing the specific tissues are used as the basis of analysis, case images containing specific similar areas are searched in a pre-established case image database for some to-be-analyzed pathological images, and the screened case images are sorted and visually output; the accuracy of an analysis result is improved, and the retrieval requirement of a doctor is met. 本发明提供一种基于肝部病理全切片的病例分析方法及系统，属于计算机视觉技术领域，通过对大型的肝部病理全切片图进行预处理和数据清洗过程，从有较多无关冗余信息的、超高分辨率的病理全切片图中提取出对于描述特定组织特征、辅助医生作出诊断比较关键的区域；同时，将利用这些包含特定组织的区域作为分析的基础，对某些待分析的病理图像，在预先建立的病例图像数据库中进行寻找包含特定相似区域的病例图像，将筛选到的病例图像进行排序并可视化