preprocessing for textual inversion added

This commit is contained in:
AUTOMATIC 2022-10-02 22:41:21 +03:00
parent c4445225f7
commit c7543d4940
5 changed files with 124 additions and 3 deletions

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@ -21,6 +21,7 @@ Category = namedtuple("Category", ["name", "topn", "items"])
re_topn = re.compile(r"\.top(\d+)\.") re_topn = re.compile(r"\.top(\d+)\.")
class InterrogateModels: class InterrogateModels:
blip_model = None blip_model = None
clip_model = None clip_model = None

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@ -0,0 +1,75 @@
import os
from PIL import Image, ImageOps
import tqdm
from modules import shared, images
def preprocess(process_src, process_dst, process_flip, process_split, process_caption):
size = 512
src = os.path.abspath(process_src)
dst = os.path.abspath(process_dst)
assert src != dst, 'same directory specified as source and desitnation'
os.makedirs(dst, exist_ok=True)
files = os.listdir(src)
shared.state.textinfo = "Preprocessing..."
shared.state.job_count = len(files)
if process_caption:
shared.interrogator.load()
def save_pic_with_caption(image, index):
if process_caption:
caption = "-" + shared.interrogator.generate_caption(image)
else:
caption = ""
image.save(os.path.join(dst, f"{index:05}-{subindex[0]}{caption}.png"))
subindex[0] += 1
def save_pic(image, index):
save_pic_with_caption(image, index)
if process_flip:
save_pic_with_caption(ImageOps.mirror(image), index)
for index, imagefile in enumerate(tqdm.tqdm(files)):
subindex = [0]
filename = os.path.join(src, imagefile)
img = Image.open(filename).convert("RGB")
if shared.state.interrupted:
break
ratio = img.height / img.width
is_tall = ratio > 1.35
is_wide = ratio < 1 / 1.35
if process_split and is_tall:
img = img.resize((size, size * img.height // img.width))
top = img.crop((0, 0, size, size))
save_pic(top, index)
bot = img.crop((0, img.height - size, size, img.height))
save_pic(bot, index)
elif process_split and is_wide:
img = img.resize((size * img.width // img.height, size))
left = img.crop((0, 0, size, size))
save_pic(left, index)
right = img.crop((img.width - size, 0, img.width, size))
save_pic(right, index)
else:
img = images.resize_image(1, img, size, size)
save_pic(img, index)
shared.state.nextjob()
if process_caption:
shared.interrogator.send_blip_to_ram()

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@ -7,6 +7,7 @@ import tqdm
import html import html
import datetime import datetime
from modules import shared, devices, sd_hijack, processing, sd_models from modules import shared, devices, sd_hijack, processing, sd_models
import modules.textual_inversion.dataset import modules.textual_inversion.dataset

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@ -2,24 +2,31 @@ import html
import gradio as gr import gradio as gr
import modules.textual_inversion.textual_inversion as ti import modules.textual_inversion.textual_inversion
import modules.textual_inversion.preprocess
from modules import sd_hijack, shared from modules import sd_hijack, shared
def create_embedding(name, initialization_text, nvpt): def create_embedding(name, initialization_text, nvpt):
filename = ti.create_embedding(name, nvpt, init_text=initialization_text) filename = modules.textual_inversion.textual_inversion.create_embedding(name, nvpt, init_text=initialization_text)
sd_hijack.model_hijack.embedding_db.load_textual_inversion_embeddings() sd_hijack.model_hijack.embedding_db.load_textual_inversion_embeddings()
return gr.Dropdown.update(choices=sorted(sd_hijack.model_hijack.embedding_db.word_embeddings.keys())), f"Created: {filename}", "" return gr.Dropdown.update(choices=sorted(sd_hijack.model_hijack.embedding_db.word_embeddings.keys())), f"Created: {filename}", ""
def preprocess(*args):
modules.textual_inversion.preprocess.preprocess(*args)
return "Preprocessing finished.", ""
def train_embedding(*args): def train_embedding(*args):
try: try:
sd_hijack.undo_optimizations() sd_hijack.undo_optimizations()
embedding, filename = ti.train_embedding(*args) embedding, filename = modules.textual_inversion.textual_inversion.train_embedding(*args)
res = f""" res = f"""
Training {'interrupted' if shared.state.interrupted else 'finished'} at {embedding.step} steps. Training {'interrupted' if shared.state.interrupted else 'finished'} at {embedding.step} steps.
@ -30,3 +37,4 @@ Embedding saved to {html.escape(filename)}
raise raise
finally: finally:
sd_hijack.apply_optimizations() sd_hijack.apply_optimizations()

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@ -961,6 +961,8 @@ def create_ui(wrap_gradio_gpu_call):
with gr.Row().style(equal_height=False): with gr.Row().style(equal_height=False):
with gr.Column(): with gr.Column():
with gr.Group(): with gr.Group():
gr.HTML(value="<p style='margin-bottom: 0.7em'>See <b><a href=\"https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/Textual-Inversion\">wiki</a></b> for detailed explanation.</p>")
gr.HTML(value="<p style='margin-bottom: 0.7em'>Create a new embedding</p>") gr.HTML(value="<p style='margin-bottom: 0.7em'>Create a new embedding</p>")
new_embedding_name = gr.Textbox(label="Name") new_embedding_name = gr.Textbox(label="Name")
@ -974,6 +976,24 @@ def create_ui(wrap_gradio_gpu_call):
with gr.Column(): with gr.Column():
create_embedding = gr.Button(value="Create", variant='primary') create_embedding = gr.Button(value="Create", variant='primary')
with gr.Group():
gr.HTML(value="<p style='margin-bottom: 0.7em'>Preprocess images</p>")
process_src = gr.Textbox(label='Source directory')
process_dst = gr.Textbox(label='Destination directory')
with gr.Row():
process_flip = gr.Checkbox(label='Flip')
process_split = gr.Checkbox(label='Split into two')
process_caption = gr.Checkbox(label='Add caption')
with gr.Row():
with gr.Column(scale=3):
gr.HTML(value="")
with gr.Column():
run_preprocess = gr.Button(value="Preprocess", variant='primary')
with gr.Group(): with gr.Group():
gr.HTML(value="<p style='margin-bottom: 0.7em'>Train an embedding; must specify a directory with a set of 512x512 images</p>") gr.HTML(value="<p style='margin-bottom: 0.7em'>Train an embedding; must specify a directory with a set of 512x512 images</p>")
train_embedding_name = gr.Dropdown(label='Embedding', choices=sorted(sd_hijack.model_hijack.embedding_db.word_embeddings.keys())) train_embedding_name = gr.Dropdown(label='Embedding', choices=sorted(sd_hijack.model_hijack.embedding_db.word_embeddings.keys()))
@ -1018,6 +1038,22 @@ def create_ui(wrap_gradio_gpu_call):
] ]
) )
run_preprocess.click(
fn=wrap_gradio_gpu_call(modules.textual_inversion.ui.preprocess, extra_outputs=[gr.update()]),
_js="start_training_textual_inversion",
inputs=[
process_src,
process_dst,
process_flip,
process_split,
process_caption,
],
outputs=[
ti_output,
ti_outcome,
],
)
train_embedding.click( train_embedding.click(
fn=wrap_gradio_gpu_call(modules.textual_inversion.ui.train_embedding, extra_outputs=[gr.update()]), fn=wrap_gradio_gpu_call(modules.textual_inversion.ui.train_embedding, extra_outputs=[gr.update()]),
_js="start_training_textual_inversion", _js="start_training_textual_inversion",