143 lines
3.7 KiB
Python
143 lines
3.7 KiB
Python
import os
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import sys
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import torch
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from omegaconf import OmegaConf
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from pathlib import Path
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import torch
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sys.path.insert(0, str(Path(__file__).resolve().parent))
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from saicinpainting.evaluation.utils import move_to_device
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from saicinpainting.training.trainers import load_checkpoint
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from saicinpainting.evaluation.data import pad_tensor_to_modulo
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MODELS_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), "models")
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CONFIG_DIR = os.path.join(os.path.dirname(os.path.realpath(__file__)), "config")
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def inpaint_img_with_lama(
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img,
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mask,
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config_p: OmegaConf,
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model,
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mod=8,
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device="cuda"
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):
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batch = {}
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print(img.shape)
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print(mask.shape)
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mask=mask*255
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batch['image'] = img.permute(0,3, 1, 2)
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batch['mask'] = mask[None, None]
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unpad_to_size = [batch['image'].shape[2], batch['image'].shape[3]]
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batch['image'] = pad_tensor_to_modulo(batch['image'], mod)
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batch['mask'] = pad_tensor_to_modulo(batch['mask'], mod)
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batch = move_to_device(batch, device)
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batch['mask'] = (batch['mask'] > 0) * 1
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batch = model(batch)
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cur_res = batch[config_p.out_key][0].permute(1, 2, 0)
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cur_res = cur_res.detach().cpu().numpy()
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if unpad_to_size is not None:
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orig_height, orig_width = unpad_to_size
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cur_res = cur_res[:orig_height, :orig_width]
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#cur_res = np.clip(cur_res * 255, 0, 255).astype('uint8')
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return cur_res
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class LamaApply:
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@classmethod
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def INPUT_TYPES(s):
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return {
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"required": {
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"image": ("IMAGE",),
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"mask": ("MASK",),
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"lama":("LAMA",),
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"config":("YAML_CONFIG",),
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},
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}
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RETURN_TYPES = ("IMAGE",)
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FUNCTION = "lama_remove"
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CATEGORY = "lama"
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def lama_remove(self,image,mask,config,lama):
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device = "cuda" if torch.cuda.is_available() else "cpu"
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img_inpainted = inpaint_img_with_lama(
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image, mask, config, lama, device=device)
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img = torch.from_numpy(img_inpainted)[None,]
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return (img,)
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class LamaModelLoader:
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@classmethod
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def INPUT_TYPES(s):
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return {
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"required":{
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"config":("YAML_CONFIG",),
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},
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}
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RETURN_TYPES = ("LAMA","YAML_CONFIG")
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FUNCTION = "load_lama"
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CATEGORY = "lama"
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def load_lama(self,config):
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device = torch.device(config.device)
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config.training_model.predict_only = True
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config.visualizer.kind = 'noop'
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checkpoint_path = os.path.join(MODELS_DIR,config.model.checkpoint)
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model = load_checkpoint(config, checkpoint_path, strict=False)
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model.to(device)
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model.freeze()
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return (model,config)
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class YamlConfigLoader:
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@classmethod
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def INPUT_TYPES(s):
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files = [f for f in os.listdir(CONFIG_DIR) if f.endswith('.yaml')]
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return {
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"required":{
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"yaml_config": (files,),
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},
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}
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RETURN_TYPES = ("YAML_CONFIG",)
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FUNCTION = "load_yaml"
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CATEGORY = "load_yaml"
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def load_yaml(self,yaml_config):
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yaml_path=os.path.join(CONFIG_DIR, yaml_config)
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config = OmegaConf.load(yaml_path)
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return (config,)
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# A dictionary that contains all nodes you want to export with their names
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# NOTE: names should be globally unique
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NODE_CLASS_MAPPINGS = {
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"LamaModelLoader":LamaModelLoader,
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"LamaApply": LamaApply,
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"YamlConfigLoader":YamlConfigLoader,
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}
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# A dictionary that contains the friendly/humanly readable titles for the nodes
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NODE_DISPLAY_NAME_MAPPINGS = {
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"LamaModelLoader":"LamaModelLoader",
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"LamaApply": "LamaApply",
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"YamlConfigLoader":"YamlConfigLoader"
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}
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