Method __init__

DCNv3 Module :param channels :param kernel_size :param stride :param pad :param dilation :param group :param offset_scale :param act_layer :param norm_layer

(
            self,
            channels=64,
            kernel_size=3,
            dw_kernel_size=None,
            stride=1,
            pad=1,
            dilation=1,
            group=4,
            offset_scale=1.0,
            act_layer='GELU',
            norm_layer='LN',
            center_feature_scale=False,
            use_dcn_v4_op=False,
    )