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import numpy as np
import gradio as gr
def sepia(input_img):
sepia_filter = np.array(
[[0.393, 0.769, 0.189], [0.349, 0.686, 0.168], [0.272, 0.534, 0.131]]
)
sepia_img = input_img.dot(sepia_filter.T)
sepia_img /= sepia_img.max()
return sepia_img
gr.Interface(sepia, gr.Image(shape=(200, 200)), "image").launch()
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