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import gradio as gr
from src.pixelate import pixelate
def update_palette_visibility(use_palette):
return gr.update(visible=use_palette), gr.update(visible=use_palette)
with gr.Blocks() as demo:
gr.Markdown("# Simple Pixelart Filter")
with gr.Row(equal_height=True):
with gr.Column(variant="panel"):
img = gr.Image(label="Input Image",show_fullscreen_button=False)
pixel_size = gr.Number(label="Pixel Size", minimum=1, value=16)
blur = gr.Checkbox(label="Blur")
use_palette = gr.Checkbox(label="Use Palette")
k = gr.Number(label="Number of Colours", minimum=2, value=8, visible=False)
with gr.Column(variant="panel"):
output_img = gr.Image(
label="Output Image", format="jpeg",
show_download_button=False,
show_share_button=False,
show_fullscreen_button=False
)
output_palette = gr.Image(
label="Image Palette",
format="jpeg",
show_download_button=False,
show_share_button=False,
show_fullscreen_button=False,
show_label=False,
visible=False,
)
use_palette.change(
fn=update_palette_visibility,
inputs=use_palette,
outputs=[output_palette, k],
)
btn = gr.Button("Pixelate", variant="primary")
btn.click(
fn=pixelate,
inputs=[img, pixel_size, blur, use_palette, k],
outputs=[output_img, output_palette],
)
btn_clear = gr.ClearButton(
components=[img, blur, output_img, output_palette, use_palette]
)
with gr.Column():
gr.Markdown("## Examples")
gr.Examples(
examples=[
["example_images/bananas.jpg", 16, False, True, 8],
["example_images/scream.jpg", 16, False, True, 4],
# ["example_images/cat.jpg", 32, True, False, None],
["example_images/ducks.jpg", 4, False, True, 2],
],
inputs=[img, pixel_size, blur, use_palette, k],
outputs=[output_img, output_palette],
run_on_click=True,
fn=pixelate,
)
demo.launch(debug=True)
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