JLNTV_IPD/CogVideo
4
0
Fork 0
mirror of https://github.com/THUDM/CogVideo.git synced 2025-04-06 03:57:56 +08:00
Code Issues Packages Projects Releases Wiki Activity

Update i2v_dataset.py

Browse Source 
image should also be transformed to [-1, 1]
This commit is contained in:
Zheng Guang Cong 2025-01-11 17:24:35 +08:00 committed by GitHub
parent 35383e2db3
commit cd861bbe1e
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
finetune/datasets/i2v_dataset.py
View File

@ -148,12 +148,13 @@ class BaseI2VDataset(Dataset):
frames, image = self.preprocess(video, image) frames, image = self.preprocess(video, image)
frames = frames.to(self.device) frames = frames.to(self.device)
image = image.to(self.device) image = image.to(self.device)
image = self.image_transform(image)
# Current shape of frames: [F, C, H, W] # Current shape of frames: [F, C, H, W]
frames = self.video_transform(frames) frames = self.video_transform(frames)
# Add image into the first frame. # Add image into the first frame.
# Note, **this operation maybe model-specific**, and maybe change in the future. # Note, **this operation maybe model-specific**, and maybe change in the future.
frames = torch.cat([self.image_transform(image).unsqueeze(0), frames], dim=0) frames = torch.cat([image.unsqueeze(0), frames], dim=0)
# Convert to [B, C, F, H, W] # Convert to [B, C, F, H, W]
frames = frames.unsqueeze(0) frames = frames.unsqueeze(0)