基于segment-anything一键自动提取建筑物轮廓，轮廓直角化。多个场景测试结果

复制地图信息到软件右上角[地图信息] 可直达

密集建筑物，地图信息
{"zoom":17.991700190415457,"center":[121.32119422338144,31.120152909399863],"bearing":-169.53748585729164,"pitch":0}

长阴影,楼顶高亮，地图信息
{"zoom":16.311478314033355,"center":[121.25250426687433,31.116388893160334],"bearing":-169.53748585729164,"pitch":0}

模糊轮廓的建筑物，边缘虚化
地图信息
{"zoom":17.67868553298311,"center":[103.10652516570644,30.077174535182408],"bearing":0,"pitch":0}

密集建筑物群，轮廓模糊
地图信息

{"zoom":17.61803126879362,"center":[111.22150702398426,34.784722607141006],"bearing":0,"pitch":0}