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A newer version of the Gradio SDK is available:
5.6.0
VAE 训练
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在完成数据预处理后,你可以获得这样的数据格式:
📦 project/
├── 📂 datasets/
│ ├── 📂 internal_datasets/
│ ├── 📂 videos/
│ │ ├── 📄 00000001.mp4
│ │ ├── 📄 00000001.jpg
│ │ └── 📄 .....
│ └── 📄 json_of_internal_datasets.json
json_of_internal_datasets.json是一个标准的json文件。json中的file_path可以被设置为相对路径,如下所示:
[
{
"file_path": "videos/00000001.mp4",
"text": "A group of young men in suits and sunglasses are walking down a city street.",
"type": "video"
},
{
"file_path": "train/00000001.jpg",
"text": "A group of young men in suits and sunglasses are walking down a city street.",
"type": "image"
},
.....
]
你也可以将路径设置为绝对路径:
[
{
"file_path": "/mnt/data/videos/00000001.mp4",
"text": "A group of young men in suits and sunglasses are walking down a city street.",
"type": "video"
},
{
"file_path": "/mnt/data/train/00000001.jpg",
"text": "A group of young men in suits and sunglasses are walking down a city street.",
"type": "image"
},
.....
]
训练 Video VAE
我们首先需要修改 easyanimate/vae/configs/autoencoder
中的配置文件。默认的配置文件是 autoencoder_kl_32x32x4_slice.yaml
。你需要修改以下参数:
data_json_path
json file 所在的目录。data_root
数据的根目录。如果你在json file中使用了绝对路径,请设置为空。ckpt_path
预训练的vae模型路径。gpus
以及num_nodes
需要设置为你机器的实际gpu数目。
运行以下的脚本来训练vae:
sh scripts/train_vae.sh