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change mask preview

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This commit is contained in:
harisreedhar
2025-03-11 17:37:00 +05:30
committed by henryruhs
parent 0304b5dd91
commit 52b98b5be5
2 changed files with 10 additions and 2 deletions
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face_swapper/src/helper.py
+8
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@@ -36,3 +36,11 @@ def calc_embedding(embedder : EmbedderModule, input_tensor : Tensor, padding : P
embedding = embedder(crop_tensor)
embedding = nn.functional.normalize(embedding, p = 2)
return embedding
def overlay_mask(target_tensor : Tensor, mask_tensor : Tensor) -> Tensor:
color_tensor = torch.zeros(*list(target_tensor.shape), dtype = target_tensor.dtype, device = target_tensor.device)
color_tensor[:, 2, :, :] = 1
mask_tensor = mask_tensor.repeat(1, 3, 1, 1).clamp(0, 0.8)
output_tensor = target_tensor * (1 - mask_tensor) + color_tensor * mask_tensor
return output_tensor
face_swapper/src/training.py
+2 -2
View File
@@ -13,7 +13,7 @@ from torch.utils.data import Dataset, random_split
from torchdata.stateful_dataloader import StatefulDataLoader
from .dataset import DynamicDataset
from .helper import calc_embedding
from .helper import calc_embedding, overlay_mask
from .models.discriminator import Discriminator
from .models.generator import Generator
from .models.loss import AdversarialLoss, AttributeLoss, DiscriminatorLoss, GazeLoss, IdentityLoss, MaskLoss, MotionLoss, ReconstructionLoss
@@ -172,7 +172,7 @@ class FaceSwapperTrainer(LightningModule):
def generate_preview(self, source_tensor : Tensor, target_tensor : Tensor, output_tensor : Tensor, mask_tensor : Tensor) -> None:
preview_limit = 8
preview_cells = []
mask_tensor = (mask_tensor.repeat(1, 3, 1, 1) - 0.5) * 2
mask_tensor = overlay_mask(target_tensor, mask_tensor)
for source_tensor, target_tensor, output_tensor, mask_tensor in zip(source_tensor[:preview_limit], target_tensor[:preview_limit], output_tensor[:preview_limit], mask_tensor[:preview_limit]):
preview_cell = torch.cat([ source_tensor, target_tensor, output_tensor, mask_tensor ], dim = 2)