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| ## VAE 训练 | |
| [English](./README.md) | 简体中文 | |
| 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: | |
| ```json | |
| [ | |
| { | |
| "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: | |
| ```json | |
| [ | |
| { | |
| "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 | |
| ``` |