TencentARC/t2iadapter_depth_sd15v2

T2I Adapter - Depth

T2I Adapter is a network providing additional conditioning to stable diffusion. Each t2i checkpoint takes a different type of conditioning as input and is used with a specific base stable diffusion checkpoint.

This checkpoint provides conditioning on depth for the stable diffusion 1.5 checkpoint.

Model Details

• Developed by: T2I-Adapter: Learning Adapters to Dig out More Controllable Ability for Text-to-Image Diffusion Models

• Model type: Diffusion-based text-to-image generation model

• Language(s): English

• License: Apache 2.0

• Resources for more information: GitHub Repository, Paper.

• Cite as:

  @misc{ title={T2I-Adapter: Learning Adapters to Dig out More Controllable Ability for Text-to-Image Diffusion Models}, author={Chong Mou, Xintao Wang, Liangbin Xie, Yanze Wu, Jian Zhang, Zhongang Qi, Ying Shan, Xiaohu Qie}, year={2023}, eprint={2302.08453}, archivePrefix={arXiv}, primaryClass={cs.CV} }

Checkpoints

Model Name	Control Image Overview	Control Image Example	Generated Image Example
TencentARC/t2iadapter_color_sd14v1 Trained with spatial color palette	A image with 8x8 color palette.
TencentARC/t2iadapter_canny_sd14v1 Trained with canny edge detection	A monochrome image with white edges on a black background.
TencentARC/t2iadapter_sketch_sd14v1 Trained with PidiNet edge detection	A hand-drawn monochrome image with white outlines on a black background.
TencentARC/t2iadapter_depth_sd14v1 Trained with Midas depth estimation	A grayscale image with black representing deep areas and white representing shallow areas.
TencentARC/t2iadapter_openpose_sd14v1 Trained with OpenPose bone image	A OpenPose bone image.
TencentARC/t2iadapter_keypose_sd14v1 Trained with mmpose skeleton image	A mmpose skeleton image.
TencentARC/t2iadapter_seg_sd14v1 Trained with semantic segmentation	An custom segmentation protocol image.
TencentARC/t2iadapter_canny_sd15v2
TencentARC/t2iadapter_depth_sd15v2
TencentARC/t2iadapter_sketch_sd15v2
TencentARC/t2iadapter_zoedepth_sd15v1

Example

1. Dependencies

pip install diffusers transformers controlnet_aux

2. Run code:

from controlnet_aux import MidasDetector
from PIL import Image
from diffusers import T2IAdapter, StableDiffusionAdapterPipeline
import torch

midas = MidasDetector.from_pretrained("lllyasviel/Annotators")

image = Image.open('./images/depth_input.png')

image = midas(image)

image.save('./images/depth.png')

adapter = T2IAdapter.from_pretrained("TencentARC/t2iadapter_depth_sd15v2", torch_dtype=torch.float16)
pipe = StableDiffusionAdapterPipeline.from_pretrained(
    "runwayml/stable-diffusion-v1-5", adapter=adapter, safety_checker=None, torch_dtype=torch.float16, variant="fp16"
)

pipe.to('cuda')

generator = torch.Generator().manual_seed(1)

depth_out = pipe(prompt="storm trooper giving a speech", image=image, generator=generator).images[0]

depth_out.save('./images/depth_output.png')