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authorAUTOMATIC1111 <16777216c@gmail.com>2022-10-15 10:47:26 +0300
committerGitHub <noreply@github.com>2022-10-15 10:47:26 +0300
commitf42e0aae6de6b9a7f8da4eaf13594a13502b4fa9 (patch)
tree472025101577ff5cbd45a3bcb524e6e4accb75ec /modules/swinir_model.py
parent0e77ee24b0b651d6a564245243850e4fb9831e31 (diff)
parentd13ce89e203d76ab2b54a3406a93a5e4304f529e (diff)
Merge branch 'master' into master
Diffstat (limited to 'modules/swinir_model.py')
-rw-r--r--modules/swinir_model.py64
1 files changed, 43 insertions, 21 deletions
diff --git a/modules/swinir_model.py b/modules/swinir_model.py
index 41fda5a7..baa02e3d 100644
--- a/modules/swinir_model.py
+++ b/modules/swinir_model.py
@@ -5,11 +5,12 @@ import numpy as np
import torch
from PIL import Image
from basicsr.utils.download_util import load_file_from_url
+from tqdm import tqdm
from modules import modelloader
-from modules.paths import models_path
from modules.shared import cmd_opts, opts, device
from modules.swinir_model_arch import SwinIR as net
+from modules.swinir_model_arch_v2 import Swin2SR as net2
from modules.upscaler import Upscaler, UpscalerData
precision_scope = (
@@ -24,7 +25,6 @@ class UpscalerSwinIR(Upscaler):
"/003_realSR_BSRGAN_DFOWMFC_s64w8_SwinIR" \
"-L_x4_GAN.pth "
self.model_name = "SwinIR 4x"
- self.model_path = os.path.join(models_path, self.name)
self.user_path = dirname
super().__init__()
scalers = []
@@ -58,22 +58,42 @@ class UpscalerSwinIR(Upscaler):
filename = path
if filename is None or not os.path.exists(filename):
return None
- model = net(
+ if filename.endswith(".v2.pth"):
+ model = net2(
upscale=scale,
in_chans=3,
img_size=64,
window_size=8,
img_range=1.0,
- depths=[6, 6, 6, 6, 6, 6, 6, 6, 6],
- embed_dim=240,
- num_heads=[8, 8, 8, 8, 8, 8, 8, 8, 8],
+ depths=[6, 6, 6, 6, 6, 6],
+ embed_dim=180,
+ num_heads=[6, 6, 6, 6, 6, 6],
mlp_ratio=2,
upsampler="nearest+conv",
- resi_connection="3conv",
- )
+ resi_connection="1conv",
+ )
+ params = None
+ else:
+ model = net(
+ upscale=scale,
+ in_chans=3,
+ img_size=64,
+ window_size=8,
+ img_range=1.0,
+ depths=[6, 6, 6, 6, 6, 6, 6, 6, 6],
+ embed_dim=240,
+ num_heads=[8, 8, 8, 8, 8, 8, 8, 8, 8],
+ mlp_ratio=2,
+ upsampler="nearest+conv",
+ resi_connection="3conv",
+ )
+ params = "params_ema"
pretrained_model = torch.load(filename)
- model.load_state_dict(pretrained_model["params_ema"], strict=True)
+ if params is not None:
+ model.load_state_dict(pretrained_model[params], strict=True)
+ else:
+ model.load_state_dict(pretrained_model, strict=True)
if not cmd_opts.no_half:
model = model.half()
return model
@@ -122,18 +142,20 @@ def inference(img, model, tile, tile_overlap, window_size, scale):
E = torch.zeros(b, c, h * sf, w * sf, dtype=torch.half, device=device).type_as(img)
W = torch.zeros_like(E, dtype=torch.half, device=device)
- for h_idx in h_idx_list:
- for w_idx in w_idx_list:
- in_patch = img[..., h_idx: h_idx + tile, w_idx: w_idx + tile]
- out_patch = model(in_patch)
- out_patch_mask = torch.ones_like(out_patch)
-
- E[
- ..., h_idx * sf: (h_idx + tile) * sf, w_idx * sf: (w_idx + tile) * sf
- ].add_(out_patch)
- W[
- ..., h_idx * sf: (h_idx + tile) * sf, w_idx * sf: (w_idx + tile) * sf
- ].add_(out_patch_mask)
+ with tqdm(total=len(h_idx_list) * len(w_idx_list), desc="SwinIR tiles") as pbar:
+ for h_idx in h_idx_list:
+ for w_idx in w_idx_list:
+ in_patch = img[..., h_idx: h_idx + tile, w_idx: w_idx + tile]
+ out_patch = model(in_patch)
+ out_patch_mask = torch.ones_like(out_patch)
+
+ E[
+ ..., h_idx * sf: (h_idx + tile) * sf, w_idx * sf: (w_idx + tile) * sf
+ ].add_(out_patch)
+ W[
+ ..., h_idx * sf: (h_idx + tile) * sf, w_idx * sf: (w_idx + tile) * sf
+ ].add_(out_patch_mask)
+ pbar.update(1)
output = E.div_(W)
return output