Parse bbox and mask annotation. Args: ann_info (list[dict]): Annotation info of an image. with_mask (bool): Whether t

Register a module. Args: module (:obj:`nn.Module`): Module to be registered.

Set flag according to image aspect ratio. Images with aspect ratio greater than 1 will be set as group 1, otherwise group 0.

Assign w.r.t. the overlaps of bboxes with gts. Args: overlaps (Tensor): Overlaps between k gt_bboxes and n bboxes,

Calculate average precision (for single or multiple scales). Args: recalls (ndarray): shape (num_scales, num_dets) or (num_dets, )

Flip bboxes horizontally. Args: bboxes(ndarray): shape (..., 4*k) img_shape(tuple): (height, width)

Convert keys in checkpoints. There can be some breaking changes during the development of mmdetection, and this tool is used for upgrading ch

inject deep into distutils to customize how the dispatch to cc/nvcc works. If you subclass UnixCCompiler, it's not trivial to get your subclas

Calculate recalls. Args: gts(list or ndarray): a list of arrays of shape (n, 4) proposals(list or ndarray): a list of arrays of s

Get det results and gt information of a certain class.