utils.Utils_common

Classes

UtilsCommon

Functions

extract_initial_objs_from_bg staticmethod 
extract_initial_objs_from_bg(calib_info, label_path, ignore = True)
get_geometric_info staticmethod 
get_geometric_info(obj)
get_initial_box3d_by_corners staticmethod 
get_initial_box3d_by_corners(initial_corners)
get_list_max_index staticmethod 
get_list_max_index(list_: list, n: int) -> list
Parameters:
  • list_ (list) –

    同一类值构成的列表

  • n (int) –

    指定获取前n个最大值
Returns:
  • list –

    由大到小排序前n个最大值的索引
get_mask_from_RGBA staticmethod 
get_mask_from_RGBA(rgb)
get_meshes_distance staticmethod 
get_meshes_distance(meshes)

计算物体到lidar中心点的距离

Parameters:
  • meshes –

    物体mesh列表
Returns:
  • –

    距离列表
get_random_bg_index_list staticmethod 
get_random_bg_index_list(val_txt_path, size)

背景可选背景列表，打乱

Parameters:
  • val_txt_path –
  • size –
Returns:
  • –
overlapping_area staticmethod 
overlapping_area(a, b)