| --- |
| base_model: MusePublic/wan2.1-1.3b@v1 |
| frameworks: |
| - Pytorch |
| license: Apache License 2.0 |
| tags: |
| - LoRA |
| - text2video generation |
| tasks: |
| - text-to-video-synthesis |
|
|
| trigger_words: |
| - "low speed" |
|
|
| vision_foundation: WAN_VIDEO_2_1_T2V_1_3_B |
| --- |
| |
| # 通义万相2.1-1.3B-LoRA-速度控制-v1 |
|
|
| ## 模型介绍 |
|
|
| 本模是基于模型[通义万相2.1-1.3B](https://www.modelscope.cn/models/Wan-AI/Wan2.1-T2V-1.3B)和框架 [DiffSynth-Studio](https://github.com/modelscope/DiffSynth-Studio) 训练,以类似于T2I-Adapter的结构,额外接入了一个动作速度编码器来引入motion bucket id,用于控制运动幅度。本编码器的结构是RoPE编码 + MLP,motion bucket id 按照 latents 在时间轴上的标准差的分位数计算,映射到 0~100 的控制范围。 |
|
|
| * **motion bucket id = 1**: 运动速度变慢,画质增强 |
| * **motion bucket id = 100**: 运动速度变快,画质降低 |
|
|
| ## 模型效果 |
|
|
| 提示词:纪实摄影风格画面,一只活泼的小狗在绿茵茵的草地上迅速奔跑。小狗毛色棕黄,两只耳朵立起,神情专注而欢快。阳光洒在它身上,使得毛发看上去格外柔软而闪亮。背景是一片开阔的草地,偶尔点缀着几朵野花,远处隐约可见蓝天和几片白云。透视感鲜明,捕捉小狗奔跑时的动感和四周草地的生机。中景侧面移动视角。 |
|
|
| 负面提示词:色调艳丽,过曝,静态,细节模糊不清,字幕,风格,作品,画作,画面,静止,整体发灰,最差质量,低质量,JPEG压缩残留,丑陋的,残缺的,多余的手指,画得不好的手部,画得不好的脸部,畸形的,毁容的,形态畸形的肢体,手指融合,静止不动的画面,杂乱的背景,三条腿,背景人很多,倒着走 |
|
|
| 案例1(seed=1, 左边motion bucket id=1, 右边motion bucket id=100) |
|
|
| <div align="center"><video width="80%" controls><source src="video_merged_1.mp4" type="video/mp4">Your browser does not support the video tag.</video></div> |
|
|
| 案例2(seed=2, 左边motion bucket id=1, 右边motion bucket id=100) |
|
|
| <div align="center"><video width="80%" controls><source src="video_merged_2.mp4" type="video/mp4">Your browser does not support the video tag.</video></div> |
|
|
| 案例3(seed=3, 左边motion bucket id=1, 右边motion bucket id=100) |
|
|
| <div align="center"><video width="80%" controls><source src="video_merged_2.mp4" type="video/mp4">Your browser does not support the video tag.</video></div> |
|
|
| ## 使用说明 |
|
|
| 本模型基于框架 [DiffSynth-Studio](https://github.com/modelscope/DiffSynth-Studio) 训练,请先安装 |
|
|
| ``` |
| pip install diffsynth |
| ``` |
|
|
|
|
| ```python |
| import torch |
| from diffsynth import ModelManager, WanVideoPipeline, save_video, VideoData |
| from modelscope import snapshot_download |
| |
| |
| # Download models |
| snapshot_download("Wan-AI/Wan2.1-T2V-1.3B", local_dir="models/Wan-AI/Wan2.1-T2V-1.3B") |
| snapshot_download("DiffSynth-Studio/Wan2.1-1.3b-speedcontrol-v1", local_dir="models/DiffSynth-Studio/Wan2.1-1.3b-speedcontrol-v1") |
| |
| # Load models |
| model_manager = ModelManager(device="cpu") |
| model_manager.load_models( |
| [ |
| "models/Wan-AI/Wan2.1-T2V-1.3B/diffusion_pytorch_model.safetensors", |
| "models/Wan-AI/Wan2.1-T2V-1.3B/models_t5_umt5-xxl-enc-bf16.pth", |
| "models/Wan-AI/Wan2.1-T2V-1.3B/Wan2.1_VAE.pth", |
| "models/DiffSynth-Studio/Wan2.1-1.3b-speedcontrol-v1/model.safetensors", |
| ], |
| torch_dtype=torch.bfloat16, # You can set `torch_dtype=torch.float8_e4m3fn` to enable FP8 quantization. |
| ) |
| pipe = WanVideoPipeline.from_model_manager(model_manager, torch_dtype=torch.bfloat16, device="cuda") |
| pipe.enable_vram_management(num_persistent_param_in_dit=None) |
| |
| # Text-to-video |
| video = pipe( |
| prompt="纪实摄影风格画面,一只活泼的小狗在绿茵茵的草地上迅速奔跑。小狗毛色棕黄,两只耳朵立起,神情专注而欢快。阳光洒在它身上,使得毛发看上去格外柔软而闪亮。背景是一片开阔的草地,偶尔点缀着几朵野花,远处隐约可见蓝天和几片白云。透视感鲜明,捕捉小狗奔跑时的动感和四周草地的生机。中景侧面移动视角。", |
| negative_prompt="色调艳丽,过曝,静态,细节模糊不清,字幕,风格,作品,画作,画面,静止,整体发灰,最差质量,低质量,JPEG压缩残留,丑陋的,残缺的,多余的手指,画得不好的手部,画得不好的脸部,畸形的,毁容的,形态畸形的肢体,手指融合,静止不动的画面,杂乱的背景,三条腿,背景人很多,倒着走", |
| num_inference_steps=50, |
| seed=1, tiled=True, |
| motion_bucket_id=0 |
| ) |
| save_video(video, "video_slow.mp4", fps=15, quality=5) |
| |
| video = pipe( |
| prompt="纪实摄影风格画面,一只活泼的小狗在绿茵茵的草地上迅速奔跑。小狗毛色棕黄,两只耳朵立起,神情专注而欢快。阳光洒在它身上,使得毛发看上去格外柔软而闪亮。背景是一片开阔的草地,偶尔点缀着几朵野花,远处隐约可见蓝天和几片白云。透视感鲜明,捕捉小狗奔跑时的动感和四周草地的生机。中景侧面移动视角。", |
| negative_prompt="色调艳丽,过曝,静态,细节模糊不清,字幕,风格,作品,画作,画面,静止,整体发灰,最差质量,低质量,JPEG压缩残留,丑陋的,残缺的,多余的手指,画得不好的手部,画得不好的脸部,畸形的,毁容的,形态畸形的肢体,手指融合,静止不动的画面,杂乱的背景,三条腿,背景人很多,倒着走", |
| num_inference_steps=50, |
| seed=1, tiled=True, |
| motion_bucket_id=100 |
| ) |
| save_video(video, "video_fast.mp4", fps=15, quality=5) |
| ``` |
|
|