text: _base_ = './mask_rcnn_pcpvt_s_fpn_1x_coco_pvt_setting.py'
  
  model = dict(
      pretrained='pretrained/alt_gvt_small.pth',
      backbone=dict(
          type='alt_gvt_small',
          style='pytorch'),
      neck=dict(
          in_channels=[64, 128, 256, 512],
          out_channels=256))
  
  