Halcon环境下：借助行程编码精准获取多Region最大面积并写入文件

```HDevelop * Load image read_image(Image, 'example.jpg') * Threshold image threshold(Image, Region, 100, 200) * Fill holes in regions fill_up(Region, RegionFill) * Draw regions draw_region(RegionFill, Image, ImageResult, 255, 'filled') * Get the runlength encoding of regions gen_rle_object(RegionFill, RLEObject) get_rle_statistics(RLEObject, 'area', Area) * Get area of regions using area_center area_center(RegionFill, AreaCenter, Row, Column) * Sort areas in descending order tuple_sort_index(Area, Index, 'descending', SortedArea) select_obj(Area, BestArea, Index[0]) * Get the area and center of gravity of the largest region area_center(round(BestArea[0]), AreaMax, RowMax, ColumnMax) * Write the result to a file write_tuple([AreaMax, AreaCenter], '面积.txt') ``` ######[AI写代码神器 | 527点数解答 | 2024-11-03 08:48:03]