Adding support for caption dropout
This commit is contained in:
parent
8d559ded18
commit
09d3a72cd8
@ -88,6 +88,7 @@ def save_configuration(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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# Get list of function parameters and values
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parameters = list(locals().items())
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@ -177,6 +178,7 @@ def open_configuration(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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# Get list of function parameters and values
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parameters = list(locals().items())
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@ -250,6 +252,7 @@ def train_model(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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if pretrained_model_name_or_path == '':
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msgbox('Source model information is missing')
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@ -416,6 +419,8 @@ def train_model(
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bucket_no_upscale=bucket_no_upscale,
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random_crop=random_crop,
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bucket_reso_steps=bucket_reso_steps,
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caption_dropout_every_n_epochs=caption_dropout_every_n_epochs,
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caption_dropout_rate=caption_dropout_rate,
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)
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print(run_cmd)
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@ -627,6 +632,7 @@ def dreambooth_tab(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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) = gradio_advanced_training()
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color_aug.change(
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color_aug_changed,
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@ -695,6 +701,7 @@ def dreambooth_tab(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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]
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button_open_config.click(
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@ -36,6 +36,10 @@ def train(args):
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args.bucket_reso_steps, args.bucket_no_upscale,
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args.flip_aug, args.color_aug, args.face_crop_aug_range, args.random_crop,
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args.dataset_repeats, args.debug_dataset)
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# 学習データのdropout率を設定する
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train_dataset.set_caption_dropout(args.caption_dropout_rate, args.caption_dropout_every_n_epochs)
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train_dataset.make_buckets()
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if args.debug_dataset:
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@ -226,6 +230,9 @@ def train(args):
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for epoch in range(num_train_epochs):
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print(f"epoch {epoch+1}/{num_train_epochs}")
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train_dataset.epoch_current = epoch + 1
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for m in training_models:
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m.train()
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@ -332,7 +339,7 @@ if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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train_util.add_sd_models_arguments(parser)
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train_util.add_dataset_arguments(parser, False, True)
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train_util.add_dataset_arguments(parser, False, True, True)
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train_util.add_training_arguments(parser, False)
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train_util.add_sd_saving_arguments(parser)
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@ -84,6 +84,7 @@ def save_configuration(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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# Get list of function parameters and values
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parameters = list(locals().items())
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@ -179,6 +180,7 @@ def open_config_file(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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# Get list of function parameters and values
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parameters = list(locals().items())
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@ -259,6 +261,7 @@ def train_model(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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# create caption json file
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if generate_caption_database:
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@ -405,6 +408,8 @@ def train_model(
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bucket_no_upscale=bucket_no_upscale,
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random_crop=random_crop,
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bucket_reso_steps=bucket_reso_steps,
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caption_dropout_every_n_epochs=caption_dropout_every_n_epochs,
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caption_dropout_rate=caption_dropout_rate,
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)
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print(run_cmd)
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@ -614,6 +619,7 @@ def finetune_tab():
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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) = gradio_advanced_training()
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color_aug.change(
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color_aug_changed,
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@ -678,6 +684,7 @@ def finetune_tab():
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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]
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button_run.click(train_model, inputs=settings_list)
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@ -563,6 +563,15 @@ def gradio_advanced_training():
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random_crop = gr.Checkbox(
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label='Random crop instead of center crop', value=False
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)
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with gr.Row():
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caption_dropout_every_n_epochs = gr.Number(
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label="Dropout caption every n epochs",
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value=0
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)
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caption_dropout_rate = gr.Number(
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label="Rate of caption dropout",
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value=0
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)
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with gr.Row():
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save_state = gr.Checkbox(label='Save training state', value=False)
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resume = gr.Textbox(
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@ -599,6 +608,7 @@ def gradio_advanced_training():
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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)
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@ -622,6 +632,12 @@ def run_cmd_advanced_training(**kwargs):
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f' --keep_tokens="{kwargs.get("keep_tokens", "")}"'
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if int(kwargs.get('keep_tokens', 0)) > 0
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else '',
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f' --caption_dropout_every_n_epochs="{kwargs.get("caption_dropout_every_n_epochs", "")}"'
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if int(kwargs.get('caption_dropout_every_n_epochs', 0)) > 0
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else '',
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f' --caption_dropout_rate="{kwargs.get("caption_dropout_rate", "")}"'
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if float(kwargs.get('caption_dropout_rate', 0)) > 0
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else '',
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f' --bucket_reso_steps={int(kwargs.get("bucket_reso_steps", 1))}'
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if int(kwargs.get('bucket_reso_steps', 64)) >= 1
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@ -113,7 +113,7 @@ class BucketManager():
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# 規定サイズから選ぶ場合の解像度、aspect ratioの情報を格納しておく
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self.predefined_resos = resos.copy()
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self.predefined_resos_set = set(resos)
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self.predifined_aspect_ratios = np.array([w / h for w, h in resos])
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self.predefined_aspect_ratios = np.array([w / h for w, h in resos])
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def add_if_new_reso(self, reso):
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if reso not in self.reso_to_id:
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@ -135,7 +135,7 @@ class BucketManager():
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if reso in self.predefined_resos_set:
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pass
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else:
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ar_errors = self.predifined_aspect_ratios - aspect_ratio
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ar_errors = self.predefined_aspect_ratios - aspect_ratio
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predefined_bucket_id = np.abs(ar_errors).argmin() # 当該解像度以外でaspect ratio errorが最も少ないもの
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reso = self.predefined_resos[predefined_bucket_id]
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@ -223,6 +223,11 @@ class BaseDataset(torch.utils.data.Dataset):
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self.tokenizer_max_length = self.tokenizer.model_max_length if max_token_length is None else max_token_length + 2
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# TODO 外から渡したほうが安心だが自動で計算したほうが呼ぶ側に余分なコードがいらないのでよさそう
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self.epoch_current: int = int(0)
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self.dropout_rate: float = 0
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self.dropout_every_n_epochs: int = None
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# augmentation
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flip_p = 0.5 if flip_aug else 0.0
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if color_aug:
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@ -247,6 +252,12 @@ class BaseDataset(torch.utils.data.Dataset):
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self.replacements = {}
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def set_caption_dropout(self, dropout_rate, dropout_every_n_epochs):
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# 将来的にタグのドロップアウトも対応したいのでメソッドを生やしておく
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# コンストラクタで渡さないのはTextual Inversionで意識したくないから(ということにしておく)
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self.dropout_rate = dropout_rate
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self.dropout_every_n_epochs = dropout_every_n_epochs
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def set_tag_frequency(self, dir_name, captions):
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frequency_for_dir = self.tag_frequency.get(dir_name, {})
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self.tag_frequency[dir_name] = frequency_for_dir
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@ -265,7 +276,7 @@ class BaseDataset(torch.utils.data.Dataset):
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def process_caption(self, caption):
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if self.shuffle_caption:
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tokens = caption.strip().split(",")
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tokens = [t.strip() for t in caption.strip().split(",")]
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if self.shuffle_keep_tokens is None:
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random.shuffle(tokens)
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else:
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@ -274,7 +285,7 @@ class BaseDataset(torch.utils.data.Dataset):
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tokens = tokens[self.shuffle_keep_tokens:]
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random.shuffle(tokens)
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tokens = keep_tokens + tokens
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caption = ",".join(tokens).strip()
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caption = ", ".join(tokens)
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for str_from, str_to in self.replacements.items():
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if str_from == "":
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@ -598,7 +609,18 @@ class BaseDataset(torch.utils.data.Dataset):
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images.append(image)
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latents_list.append(latents)
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caption = self.process_caption(image_info.caption)
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# dropoutの決定
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is_drop_out = False
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if self.dropout_rate > 0 and random.random() < self.dropout_rate:
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is_drop_out = True
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if self.dropout_every_n_epochs and self.epoch_current % self.dropout_every_n_epochs == 0:
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is_drop_out = True
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if is_drop_out:
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caption = ""
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print(f"Drop caption out: {self.process_caption(image_info.caption)}")
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else:
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caption = self.process_caption(image_info.caption)
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captions.append(caption)
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if not self.token_padding_disabled: # this option might be omitted in future
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input_ids_list.append(self.get_input_ids(caption))
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@ -1377,7 +1399,7 @@ def verify_training_args(args: argparse.Namespace):
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print("v2 with clip_skip will be unexpected / v2でclip_skipを使用することは想定されていません")
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def add_dataset_arguments(parser: argparse.ArgumentParser, support_dreambooth: bool, support_caption: bool):
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def add_dataset_arguments(parser: argparse.ArgumentParser, support_dreambooth: bool, support_caption: bool, support_caption_dropout: bool):
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# dataset common
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parser.add_argument("--train_data_dir", type=str, default=None, help="directory for train images / 学習画像データのディレクトリ")
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parser.add_argument("--shuffle_caption", action="store_true",
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@ -1408,6 +1430,14 @@ def add_dataset_arguments(parser: argparse.ArgumentParser, support_dreambooth: b
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parser.add_argument("--bucket_no_upscale", action="store_true",
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help="make bucket for each image without upscaling / 画像を拡大せずbucketを作成します")
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if support_caption_dropout:
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# Textual Inversion はcaptionのdropoutをsupportしない
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# いわゆるtensorのDropoutと紛らわしいのでprefixにcaptionを付けておく every_n_epochsは他と平仄を合わせてdefault Noneに
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parser.add_argument("--caption_dropout_rate", type=float, default=0,
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help="Rate out dropout caption(0.0~1.0) / captionをdropoutする割合")
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parser.add_argument("--caption_dropout_every_n_epochs", type=int, default=None,
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help="Dropout all captions every N epochs / captionを指定エポックごとにdropoutする")
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if support_dreambooth:
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# DreamBooth dataset
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parser.add_argument("--reg_data_dir", type=str, default=None, help="directory for regularization images / 正則化画像データのディレクトリ")
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@ -1718,4 +1748,4 @@ class ImageLoadingDataset(torch.utils.data.Dataset):
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return (tensor_pil, img_path)
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# endregion
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# endregion
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13
lora_gui.py
13
lora_gui.py
@ -99,6 +99,7 @@ def save_configuration(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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# Get list of function parameters and values
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parameters = list(locals().items())
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@ -195,6 +196,7 @@ def open_configuration(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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# Get list of function parameters and values
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parameters = list(locals().items())
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@ -275,7 +277,8 @@ def train_model(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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):
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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if pretrained_model_name_or_path == '':
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msgbox('Source model information is missing')
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return
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@ -380,7 +383,7 @@ def train_model(
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run_cmd = f'accelerate launch --num_cpu_threads_per_process={num_cpu_threads_per_process} "train_network.py"'
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run_cmd += f' --bucket_reso_steps=1 --bucket_no_upscale' # --random_crop'
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# run_cmd += f' --caption_dropout_rate="0.1" --caption_dropout_every_n_epochs=1' # --random_crop'
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if v2:
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run_cmd += ' --v2'
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@ -440,7 +443,7 @@ def train_model(
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else:
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run_cmd += f' --lr_scheduler_num_cycles="{epoch}"'
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if not lr_scheduler_power == '':
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run_cmd += f' --output_name="{lr_scheduler_power}"'
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run_cmd += f' --lr_scheduler_power="{lr_scheduler_power}"'
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run_cmd += run_cmd_training(
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learning_rate=learning_rate,
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@ -476,6 +479,8 @@ def train_model(
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bucket_no_upscale=bucket_no_upscale,
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random_crop=random_crop,
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bucket_reso_steps=bucket_reso_steps,
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caption_dropout_every_n_epochs=caption_dropout_every_n_epochs,
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caption_dropout_rate=caption_dropout_rate,
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)
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print(run_cmd)
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@ -725,6 +730,7 @@ def lora_tab(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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) = gradio_advanced_training()
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color_aug.change(
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color_aug_changed,
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@ -805,6 +811,7 @@ def lora_tab(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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]
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button_open_config.click(
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@ -5,6 +5,7 @@
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import math
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import os
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from typing import List
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import torch
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from library import train_util
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@ -98,7 +99,7 @@ class LoRANetwork(torch.nn.Module):
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self.alpha = alpha
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# create module instances
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def create_modules(prefix, root_module: torch.nn.Module, target_replace_modules) -> list[LoRAModule]:
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def create_modules(prefix, root_module: torch.nn.Module, target_replace_modules) -> List[LoRAModule]:
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loras = []
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for name, module in root_module.named_modules():
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if module.__class__.__name__ in target_replace_modules:
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@ -94,6 +94,7 @@ def save_configuration(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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# Get list of function parameters and values
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parameters = list(locals().items())
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@ -193,6 +194,7 @@ def open_configuration(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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# Get list of function parameters and values
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parameters = list(locals().items())
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@ -272,6 +274,7 @@ def train_model(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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):
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if pretrained_model_name_or_path == '':
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msgbox('Source model information is missing')
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@ -453,6 +456,8 @@ def train_model(
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bucket_no_upscale=bucket_no_upscale,
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random_crop=random_crop,
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bucket_reso_steps=bucket_reso_steps,
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caption_dropout_every_n_epochs=caption_dropout_every_n_epochs,
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caption_dropout_rate=caption_dropout_rate,
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)
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run_cmd += f' --token_string="{token_string}"'
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run_cmd += f' --init_word="{init_word}"'
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@ -709,6 +714,7 @@ def ti_tab(
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bucket_no_upscale,
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random_crop,
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bucket_reso_steps,
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caption_dropout_every_n_epochs, caption_dropout_rate,
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) = gradio_advanced_training()
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color_aug.change(
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color_aug_changed,
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@ -783,6 +789,7 @@ def ti_tab(
|
||||
bucket_no_upscale,
|
||||
random_crop,
|
||||
bucket_reso_steps,
|
||||
caption_dropout_every_n_epochs, caption_dropout_rate,
|
||||
]
|
||||
|
||||
button_open_config.click(
|
||||
|
@ -4,7 +4,7 @@ import argparse
|
||||
import shutil
|
||||
import math
|
||||
|
||||
def resize_images(src_img_folder, dst_img_folder, max_resolution="512x512", divisible_by=2):
|
||||
def resize_images(src_img_folder, dst_img_folder, max_resolution="512x512", divisible_by=1):
|
||||
# Split the max_resolution string by "," and strip any whitespaces
|
||||
max_resolutions = [res.strip() for res in max_resolution.split(',')]
|
||||
|
||||
@ -57,7 +57,11 @@ def resize_images(src_img_folder, dst_img_folder, max_resolution="512x512", divi
|
||||
# Split filename into base and extension
|
||||
base, ext = os.path.splitext(filename)
|
||||
new_filename = base + '+' + max_resolution + '.jpg'
|
||||
|
||||
|
||||
# copy caption file with right name if one exist
|
||||
if os.path.exists(os.path.join(src_img_folder, base + '.txt')):
|
||||
shutil.copy(os.path.join(src_img_folder, base + '.txt'), os.path.join(dst_img_folder, new_filename + '.txt'))
|
||||
|
||||
# Save resized image in dst_img_folder
|
||||
cv2.imwrite(os.path.join(dst_img_folder, new_filename), img, [cv2.IMWRITE_JPEG_QUALITY, 100])
|
||||
print(f"Resized image: {filename} with size {img.shape[0]}x{img.shape[1]} as {new_filename}")
|
||||
|
@ -38,8 +38,13 @@ def train(args):
|
||||
args.resolution, args.enable_bucket, args.min_bucket_reso, args.max_bucket_reso,
|
||||
args.bucket_reso_steps, args.bucket_no_upscale,
|
||||
args.prior_loss_weight, args.flip_aug, args.color_aug, args.face_crop_aug_range, args.random_crop, args.debug_dataset)
|
||||
|
||||
if args.no_token_padding:
|
||||
train_dataset.disable_token_padding()
|
||||
|
||||
# 学習データのdropout率を設定する
|
||||
train_dataset.set_caption_dropout(args.caption_dropout_rate, args.caption_dropout_every_n_epochs)
|
||||
|
||||
train_dataset.make_buckets()
|
||||
|
||||
if args.debug_dataset:
|
||||
@ -204,6 +209,8 @@ def train(args):
|
||||
for epoch in range(num_train_epochs):
|
||||
print(f"epoch {epoch+1}/{num_train_epochs}")
|
||||
|
||||
train_dataset.epoch_current = epoch + 1
|
||||
|
||||
# 指定したステップ数までText Encoderを学習する:epoch最初の状態
|
||||
unet.train()
|
||||
# train==True is required to enable gradient_checkpointing
|
||||
@ -327,7 +334,7 @@ if __name__ == '__main__':
|
||||
parser = argparse.ArgumentParser()
|
||||
|
||||
train_util.add_sd_models_arguments(parser)
|
||||
train_util.add_dataset_arguments(parser, True, False)
|
||||
train_util.add_dataset_arguments(parser, True, False, True)
|
||||
train_util.add_training_arguments(parser, True)
|
||||
train_util.add_sd_saving_arguments(parser)
|
||||
|
||||
|
@ -120,18 +120,22 @@ def train(args):
|
||||
print("Use DreamBooth method.")
|
||||
train_dataset = DreamBoothDataset(args.train_batch_size, args.train_data_dir, args.reg_data_dir,
|
||||
tokenizer, args.max_token_length, args.caption_extension, args.shuffle_caption, args.keep_tokens,
|
||||
args.resolution, args.enable_bucket, args.min_bucket_reso, args.max_bucket_reso,
|
||||
args.bucket_reso_steps, args.bucket_no_upscale,
|
||||
args.prior_loss_weight, args.flip_aug, args.color_aug, args.face_crop_aug_range,
|
||||
args.resolution, args.enable_bucket, args.min_bucket_reso, args.max_bucket_reso,
|
||||
args.bucket_reso_steps, args.bucket_no_upscale,
|
||||
args.prior_loss_weight, args.flip_aug, args.color_aug, args.face_crop_aug_range,
|
||||
args.random_crop, args.debug_dataset)
|
||||
else:
|
||||
print("Train with captions.")
|
||||
train_dataset = FineTuningDataset(args.in_json, args.train_batch_size, args.train_data_dir,
|
||||
tokenizer, args.max_token_length, args.shuffle_caption, args.keep_tokens,
|
||||
args.resolution, args.enable_bucket, args.min_bucket_reso, args.max_bucket_reso,
|
||||
args.bucket_reso_steps, args.bucket_no_upscale,
|
||||
args.bucket_reso_steps, args.bucket_no_upscale,
|
||||
args.flip_aug, args.color_aug, args.face_crop_aug_range, args.random_crop,
|
||||
args.dataset_repeats, args.debug_dataset)
|
||||
|
||||
# 学習データのdropout率を設定する
|
||||
train_dataset.set_caption_dropout(args.caption_dropout_rate, args.caption_dropout_every_n_epochs)
|
||||
|
||||
train_dataset.make_buckets()
|
||||
|
||||
if args.debug_dataset:
|
||||
@ -376,6 +380,9 @@ def train(args):
|
||||
|
||||
for epoch in range(num_train_epochs):
|
||||
print(f"epoch {epoch+1}/{num_train_epochs}")
|
||||
|
||||
train_dataset.epoch_current = epoch + 1
|
||||
|
||||
metadata["ss_epoch"] = str(epoch+1)
|
||||
|
||||
network.on_epoch_start(text_encoder, unet)
|
||||
@ -509,7 +516,7 @@ if __name__ == '__main__':
|
||||
parser = argparse.ArgumentParser()
|
||||
|
||||
train_util.add_sd_models_arguments(parser)
|
||||
train_util.add_dataset_arguments(parser, True, True)
|
||||
train_util.add_dataset_arguments(parser, True, True, True)
|
||||
train_util.add_training_arguments(parser, True)
|
||||
|
||||
parser.add_argument("--no_metadata", action='store_true', help="do not save metadata in output model / メタデータを出力先モデルに保存しない")
|
||||
|
@ -478,7 +478,7 @@ if __name__ == '__main__':
|
||||
parser = argparse.ArgumentParser()
|
||||
|
||||
train_util.add_sd_models_arguments(parser)
|
||||
train_util.add_dataset_arguments(parser, True, True)
|
||||
train_util.add_dataset_arguments(parser, True, True, False)
|
||||
train_util.add_training_arguments(parser, True)
|
||||
|
||||
parser.add_argument("--save_model_as", type=str, default="pt", choices=[None, "ckpt", "pt", "safetensors"],
|
||||
|
Loading…
Reference in New Issue
Block a user