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import spaces |
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import gradio as gr |
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from PIL import Image |
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from src.tryon_pipeline import StableDiffusionXLInpaintPipeline as TryonPipeline |
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from src.unet_hacked_garmnet import UNet2DConditionModel as UNet2DConditionModel_ref |
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from src.unet_hacked_tryon import UNet2DConditionModel |
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from transformers import ( |
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CLIPImageProcessor, |
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CLIPVisionModelWithProjection, |
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CLIPTextModel, |
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CLIPTextModelWithProjection, |
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) |
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from diffusers import DDPMScheduler,AutoencoderKL |
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from typing import List |
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import torch |
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import os |
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from transformers import AutoTokenizer |
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import numpy as np |
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from utils_mask import get_mask_location |
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from torchvision import transforms |
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import apply_net |
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from preprocess.humanparsing.run_parsing import Parsing |
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from preprocess.openpose.run_openpose import OpenPose |
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from detectron2.data.detection_utils import convert_PIL_to_numpy,_apply_exif_orientation |
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from torchvision.transforms.functional import to_pil_image |
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from PIL import Image, ImageDraw, ImageFont |
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def pil_to_binary_mask(pil_image, threshold=0): |
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np_image = np.array(pil_image) |
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grayscale_image = Image.fromarray(np_image).convert("L") |
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binary_mask = np.array(grayscale_image) > threshold |
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mask = np.zeros(binary_mask.shape, dtype=np.uint8) |
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for i in range(binary_mask.shape[0]): |
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for j in range(binary_mask.shape[1]): |
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if binary_mask[i,j] == True : |
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mask[i,j] = 1 |
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mask = (mask*255).astype(np.uint8) |
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output_mask = Image.fromarray(mask) |
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return output_mask |
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base_path = 'yisol/IDM-VTON' |
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example_path = os.path.join(os.path.dirname(__file__), 'example') |
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unet = UNet2DConditionModel.from_pretrained( |
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base_path, |
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subfolder="unet", |
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torch_dtype=torch.float16, |
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) |
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unet.requires_grad_(False) |
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tokenizer_one = AutoTokenizer.from_pretrained( |
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base_path, |
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subfolder="tokenizer", |
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revision=None, |
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use_fast=False, |
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) |
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tokenizer_two = AutoTokenizer.from_pretrained( |
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base_path, |
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subfolder="tokenizer_2", |
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revision=None, |
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use_fast=False, |
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) |
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noise_scheduler = DDPMScheduler.from_pretrained(base_path, subfolder="scheduler") |
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text_encoder_one = CLIPTextModel.from_pretrained( |
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base_path, |
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subfolder="text_encoder", |
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torch_dtype=torch.float16, |
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) |
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text_encoder_two = CLIPTextModelWithProjection.from_pretrained( |
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base_path, |
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subfolder="text_encoder_2", |
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torch_dtype=torch.float16, |
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) |
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image_encoder = CLIPVisionModelWithProjection.from_pretrained( |
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base_path, |
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subfolder="image_encoder", |
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torch_dtype=torch.float16, |
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) |
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vae = AutoencoderKL.from_pretrained(base_path, |
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subfolder="vae", |
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torch_dtype=torch.float16, |
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) |
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UNet_Encoder = UNet2DConditionModel_ref.from_pretrained( |
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base_path, |
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subfolder="unet_encoder", |
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torch_dtype=torch.float16, |
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) |
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parsing_model = Parsing(0) |
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openpose_model = OpenPose(0) |
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UNet_Encoder.requires_grad_(False) |
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image_encoder.requires_grad_(False) |
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vae.requires_grad_(False) |
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unet.requires_grad_(False) |
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text_encoder_one.requires_grad_(False) |
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text_encoder_two.requires_grad_(False) |
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tensor_transfrom = transforms.Compose( |
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[ |
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transforms.ToTensor(), |
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transforms.Normalize([0.5], [0.5]), |
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] |
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) |
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pipe = TryonPipeline.from_pretrained( |
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base_path, |
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unet=unet, |
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vae=vae, |
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feature_extractor= CLIPImageProcessor(), |
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text_encoder = text_encoder_one, |
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text_encoder_2 = text_encoder_two, |
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tokenizer = tokenizer_one, |
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tokenizer_2 = tokenizer_two, |
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scheduler = noise_scheduler, |
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image_encoder=image_encoder, |
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torch_dtype=torch.float16, |
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) |
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pipe.unet_encoder = UNet_Encoder |
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progress=gr.Progress() |
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@spaces.GPU |
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def infer(person,garment,denoise_steps,seed): |
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progress(0,desc="Starting") |
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device = "cuda" |
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openpose_model.preprocessor.body_estimation.model.to(device) |
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pipe.to(device) |
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pipe.unet_encoder.to(device) |
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personRGB = person.convert("RGB") |
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crop_size = personRGB.size |
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human_img = personRGB.resize((768,1024)) |
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garm_img= garment.convert("RGB").resize((768,1024)) |
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progress(0.1,desc="Mask generating") |
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keypoints = openpose_model(human_img.resize((384,512))) |
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model_parse, _ = parsing_model(human_img.resize((384,512))) |
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mask, mask_gray = get_mask_location('hd', "upper_body", model_parse, keypoints) |
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mask = mask.resize((768,1024)) |
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mask_gray = (1-transforms.ToTensor()(mask)) * tensor_transfrom(human_img) |
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mask_gray = to_pil_image((mask_gray+1.0)/2.0) |
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progress(0.3,desc="DensePose processing") |
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human_img_arg = _apply_exif_orientation(human_img.resize((384,512))) |
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human_img_arg = convert_PIL_to_numpy(human_img_arg, format="BGR") |
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args = apply_net.create_argument_parser().parse_args(('show', './configs/densepose_rcnn_R_50_FPN_s1x.yaml', './ckpt/densepose/model_final_162be9.pkl', 'dp_segm', '-v', '--opts', 'MODEL.DEVICE', 'cuda')) |
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pose_img = args.func(args,human_img_arg) |
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pose_img = pose_img[:,:,::-1] |
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pose_img = Image.fromarray(pose_img).resize((768,1024)) |
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progress(0.5,desc="Image generating") |
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def callback(pipe, step, timestep, callback_kwargs): |
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progress_value = 0.5 + ((step+1.0)/denoise_steps)*(0.5/1.0) |
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progress(progress_value, desc=f"Image generating, {step + 1}/{denoise_steps} steps") |
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return callback_kwargs |
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with torch.no_grad(): |
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with torch.cuda.amp.autocast(): |
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with torch.no_grad(): |
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prompt = "model is wearing clothing" |
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negative_prompt = "monochrome, lowres, bad anatomy, worst quality, low quality" |
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with torch.inference_mode(): |
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( |
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prompt_embeds, |
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negative_prompt_embeds, |
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pooled_prompt_embeds, |
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negative_pooled_prompt_embeds, |
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) = pipe.encode_prompt( |
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prompt, |
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num_images_per_prompt=1, |
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do_classifier_free_guidance=True, |
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negative_prompt=negative_prompt, |
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) |
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prompt = "a photo of clothing" |
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negative_prompt = "monochrome, lowres, bad anatomy, worst quality, low quality" |
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if not isinstance(prompt, List): |
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prompt = [prompt] * 1 |
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if not isinstance(negative_prompt, List): |
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negative_prompt = [negative_prompt] * 1 |
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with torch.inference_mode(): |
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( |
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prompt_embeds_c, |
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_, |
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_, |
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_, |
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) = pipe.encode_prompt( |
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prompt, |
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num_images_per_prompt=1, |
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do_classifier_free_guidance=False, |
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negative_prompt=negative_prompt, |
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) |
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pose_img = tensor_transfrom(pose_img).unsqueeze(0).to(device,torch.float16) |
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garm_tensor = tensor_transfrom(garm_img).unsqueeze(0).to(device,torch.float16) |
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generator = torch.Generator(device).manual_seed(seed) if seed is not None else None |
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images = pipe( |
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prompt_embeds=prompt_embeds.to(device,torch.float16), |
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negative_prompt_embeds=negative_prompt_embeds.to(device,torch.float16), |
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pooled_prompt_embeds=pooled_prompt_embeds.to(device,torch.float16), |
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negative_pooled_prompt_embeds=negative_pooled_prompt_embeds.to(device,torch.float16), |
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num_inference_steps=denoise_steps, |
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generator=generator, |
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strength = 1.0, |
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pose_img = pose_img.to(device,torch.float16), |
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text_embeds_cloth=prompt_embeds_c.to(device,torch.float16), |
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cloth = garm_tensor.to(device,torch.float16), |
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mask_image=mask, |
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image=human_img, |
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height=1024, |
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width=768, |
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ip_adapter_image = garm_img.resize((768,1024)), |
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guidance_scale=2.0, |
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callback_on_step_end=callback |
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)[0] |
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out_img = images[0].resize(crop_size) |
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progress(1,desc="Complete") |
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return out_img |
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title = "## IDM-VTON" |
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description = "Virtual Try-on with your image and garment image. Check out the [source codes](https://github.com/yisol/IDM-VTON) and the [model](https://huggingface.co/yisol/IDM-VTON)" |
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example_path = os.path.join(os.path.dirname(__file__), 'example') |
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person_list = os.listdir(os.path.join(example_path,"human")) |
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person_images = [os.path.join(example_path,"human",person) for person in person_list] |
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garment_list = os.listdir(os.path.join(example_path,"cloth")) |
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garment_images = [os.path.join(example_path,"cloth",garment) for garment in garment_list] |
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with gr.Blocks().queue() as demo: |
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gr.Markdown(title) |
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gr.Markdown(description) |
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with gr.Row(): |
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with gr.Column(): |
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gr.Markdown("#### Person Image") |
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person_image = gr.Image( |
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sources=["upload"], |
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type="pil", |
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label="Person Image", |
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width=512, |
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height=512, |
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) |
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gr.Examples( |
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inputs=person_image, |
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examples_per_page=20, |
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examples=person_images, |
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) |
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with gr.Column(): |
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gr.Markdown("#### Garment Image") |
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garment_image = gr.Image( |
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sources=["upload"], |
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type="pil", |
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label="Garment Image", |
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width=512, |
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height=512, |
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) |
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gr.Examples( |
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inputs=garment_image, |
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examples_per_page=20, |
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examples=garment_images, |
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) |
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with gr.Column(): |
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gr.Markdown("#### Generated Image") |
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gen_image = gr.Image( |
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label="Generated Image", |
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width=512, |
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height=512, |
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) |
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with gr.Row(): |
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gen_button = gr.Button("Generate") |
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with gr.Accordion("Advanced Options", open=False): |
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denoise_steps = gr.Number(label="Denoising Steps", minimum=20, maximum=40, value=30, step=1) |
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seed = gr.Number(label="Seed", minimum=-1, maximum=2147483647, step=1, value=42) |
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gen_button.click( |
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fn=infer, |
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inputs=[person_image, garment_image, denoise_steps, seed], |
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outputs=[gen_image] |
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) |
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demo.launch() |
