fix: enhance table bounding box handling and improve overlap removal logic

mineru/utils/model_utils.py

@@ -324,7 +324,7 @@ def remove_overlaps_low_confidence_blocks(combined_res_list, overlap_threshold=0
                 marked_indices.add(i)  # 标记当前索引为已处理
     return blocks_to_remove
 
-
+# @todo 这个方法以后需要重构
 def get_res_list_from_layout_res(layout_res, iou_threshold=0.7, overlap_threshold=0.8, area_threshold=0.8):
     """Extract OCR, table and other regions from layout results."""
     ocr_res_list = []
@@ -358,6 +358,24 @@ def get_res_list_from_layout_res(layout_res, iou_threshold=0.7, overlap_threshol
     filtered_table_res_list = filter_nested_tables(
         table_res_list, overlap_threshold, area_threshold)
 
+    for table_res in filtered_table_res_list:
+        table_res['bbox'] = [int(table_res['poly'][0]), int(table_res['poly'][1]), int(table_res['poly'][4]), int(table_res['poly'][5])]
+
+    filtered_table_res_list, table_need_remove = remove_overlaps_min_blocks(filtered_table_res_list)
+
+    for res in filtered_table_res_list:
+        # 将res的poly使用bbox重构
+        res['poly'] = [res['bbox'][0], res['bbox'][1], res['bbox'][2], res['bbox'][1],
+                       res['bbox'][2], res['bbox'][3], res['bbox'][0], res['bbox'][3]]
+        # 删除res的bbox
+        del res['bbox']
+
+    if len(table_need_remove) > 0:
+        for res in table_need_remove:
+            del res['bbox']
+            if res in layout_res:
+                layout_res.remove(res)
+
     # Remove filtered out tables from layout_res
     if len(filtered_table_res_list) < len(table_res_list):
         kept_tables = set(id(table) for table in filtered_table_res_list)
@@ -381,7 +399,8 @@ def get_res_list_from_layout_res(layout_res, iou_threshold=0.7, overlap_threshol
     if len(need_remove) > 0:
         for res in need_remove:
             del res['bbox']
-            layout_res.remove(res)
+            if res in layout_res:
+                layout_res.remove(res)
 
     # 检测大block内部是否包含多个小block, 合并ocr和table列表进行检测
     combined_res_list = ocr_res_list + filtered_table_res_list