configs/centerpoint/centerpoint_voxel01_second_secfpn_head-dcn_8xb4-cyclic-20e_nus-3d.py

_base_ = ['./centerpoint_voxel01_second_secfpn_8xb4-cyclic-20e_nus-3d.py']

model = dict(
    pts_bbox_head=dict(
        separate_head=dict(
            type='DCNSeparateHead',
            dcn_config=dict(
                type='DCN',
                in_channels=64,
                out_channels=64,
                kernel_size=3,
                padding=1,
                groups=4),
            init_bias=-2.19,
            final_kernel=3)))