Expert annotated polygons (pickle)

Each entry in the expert segmentation table represents a polygon that marks the boundary around an martensite-austenite structure. This is a pickle file that can be opened with Python and loaded as a Pandas DataFrame.专家分割表中的每一条目均对应一个用于勾勒马氏体-奥氏体（martensite-austenite）结构边界的多边形。该数据集为Pickle文件（pickle file），可通过Python读取并加载为Pandas数据框（Pandas DataFrame）。