# ------------------------------------------------------------------------
# Copyright (c) 2022 megvii-model. All Rights Reserved.
# ------------------------------------------------------------------------
# Modified from BasicSR (https://github.com/xinntao/BasicSR)
# Copyright 2018-2020 BasicSR Authors
# ------------------------------------------------------------------------
# general settings
name: NAFSSR-L_2x
model_type: ImageRestorationModel
scale: 2
num_gpu: 1 # set num_gpu: 0 for cpu mode
manual_seed: 10

# dataset and data loader settings
datasets:
  test0:
    name: KITTI2012
    type: PairedStereoImageDataset
    dataroot_gt: datasets/StereoSR/test/KITTI2012/hr
    dataroot_lq: datasets/StereoSR/test/KITTI2012/lr_x2
    io_backend:
      type: disk

  test1:
    name: KITTI2015
    type: PairedStereoImageDataset
    dataroot_gt: datasets/StereoSR/test/KITTI2015/hr
    dataroot_lq: datasets/StereoSR/test/KITTI2015/lr_x2
    io_backend:
      type: disk
    
  test2:
    name: Middlebury
    type: PairedStereoImageDataset
    dataroot_gt: datasets/StereoSR/test/Middlebury/hr
    dataroot_lq: datasets/StereoSR/test/Middlebury/lr_x2
    io_backend:
      type: disk
  
  test3:
    name: Flickr1024
    type: PairedStereoImageDataset
    dataroot_gt: datasets/StereoSR/test/Flickr1024/hr
    dataroot_lq: datasets/StereoSR/test/Flickr1024/lr_x2
    io_backend:
      type: disk

# network structures
network_g:
  type: NAFSSR
  up_scale: 2
  width: 128
  num_blks: 128


# path
path:
  pretrain_network_g: experiments/pretrained_models/NAFSSR-L_2x.pth
  strict_load_g: true
  resume_state: ~

# validation settings
val:
  save_img: true
  grids: false

  metrics:
    psnr: # metric name, can be arbitrary
      type: calculate_psnr
      crop_border: 0
      test_y_channel: false
    ssim:
      type: calculate_skimage_ssim
    # psnr_left: # metric name, can be arbitrary
    #   type: calculate_psnr_left
    #   crop_border: 0
    #   test_y_channel: false
    # ssim_left:
    #   type: calculate_skimage_ssim_left

  
# dist training settings
dist_params:
  backend: nccl
  port: 29500