test_ctn / app_canny.py
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#!/usr/bin/env python
import gradio as gr
from settings import (
DEFAULT_IMAGE_RESOLUTION,
DEFAULT_NUM_IMAGES,
MAX_IMAGE_RESOLUTION,
MAX_NUM_IMAGES,
MAX_SEED,
)
from utils import randomize_seed_fn
def create_demo(process):
with gr.Blocks() as demo:
with gr.Row():
with gr.Column():
image = gr.Image()
prompt = gr.Textbox(label="Prompt")
run_button = gr.Button("Run")
with gr.Accordion("Advanced options", open=False):
num_samples = gr.Slider(
label="Number of images",
minimum=1,
maximum=MAX_NUM_IMAGES,
value=DEFAULT_NUM_IMAGES,
step=1,
)
image_resolution = gr.Slider(
label="Image resolution",
minimum=256,
maximum=MAX_IMAGE_RESOLUTION,
value=DEFAULT_IMAGE_RESOLUTION,
step=256,
)
canny_low_threshold = gr.Slider(
label="Canny low threshold",
minimum=0,
maximum=1.0,
value=0.1,
step=0.05,
)
canny_high_threshold = gr.Slider(
label="Canny high threshold",
minimum=0,
maximum=1.0,
value=0.2,
step=0.05,
)
num_steps = gr.Slider(
label="Number of steps",
minimum=1,
maximum=100,
value=20,
step=1,
)
guidance_scale = gr.Slider(
label="Guidance scale",
minimum=0.1,
maximum=30.0,
value=7.5,
step=0.1,
)
seed = gr.Slider(
label="Seed", minimum=0, maximum=MAX_SEED, step=1, value=0
)
randomize_seed = gr.Checkbox(label="Randomize seed", value=True)
a_prompt = gr.Textbox(
label="Additional prompt",
value="high-quality, extremely detailed, 4K",
)
n_prompt = gr.Textbox(
label="Negative prompt",
value="longbody, lowres, bad anatomy, bad hands, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality",
)
with gr.Column():
result = gr.Gallery(
label="Output", show_label=False, columns=2, object_fit="scale-down"
)
inputs = [
image,
prompt,
a_prompt,
n_prompt,
num_samples,
image_resolution,
num_steps,
guidance_scale,
seed,
canny_low_threshold,
canny_high_threshold,
]
prompt.submit(
fn=randomize_seed_fn,
inputs=[seed, randomize_seed],
outputs=seed,
queue=False,
api_name=False,
).then(
fn=process,
inputs=inputs,
outputs=result,
api_name=False,
)
run_button.click(
fn=randomize_seed_fn,
inputs=[seed, randomize_seed],
outputs=seed,
queue=False,
api_name=False,
).then(
fn=process,
inputs=inputs,
outputs=result,
api_name="canny",
)
return demo
if __name__ == "__main__":
from model import Model
model = Model(task_name="Canny")
demo = create_demo(model.process_canny)
demo.queue().launch()