Pytorch model to TensorRT

Hi,

I am willing to export the MaskRCNNPredictor of

torchvision.models.detection.mask_rcnn

To TensorRT via torch2trt or via onnx. My doubt is if I will have problems with some unsupported layers. For instance, is FrozenBatchNorm2d() supported? I was looking them here https://docs.nvidia.com/deeplearning/sdk/tensorrt-support-matrix/index.html#supported-ops but just saw BatchNormalization

Thank you for your time