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updated sepia filter

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This commit is contained in:
Abubakar Abid 2021-09-20 07:32:39 -05:00
parent 5d84384924
commit 4bbc7deedb
1 changed files with 16 additions and 3 deletions
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19
demo/sepia_filter.py
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@ -1,14 +1,27 @@
import gradio as gr import gradio as gr
import numpy as np import numpy as np
def sepia(img): def sepia(input_img):
sepia_filter = np.array([[.393, .769, .189], sepia_filter = np.array([[.393, .769, .189],
[.349, .686, .168], [.349, .686, .168],
[.272, .534, .131]]) [.272, .534, .131]])
sepia_img = img.dot(sepia_filter.T) sepia_img = input_img.dot(sepia_filter.T)
sepia_img /= sepia_img.max() sepia_img /= sepia_img.max()
return sepia_img return sepia_img
iface = gr.Interface(sepia, gr.inputs.Image(shape=(200, 200)), "image") iface = gr.Interface(sepia, gr.inputs.Image(shape=(200, 200)), "image",
article=
"""
This simple image demo returns applies a sepia filter to the input image, as described below:
```python
sepia_filter = np.array([[.393, .769, .189],
[.349, .686, .168],
[.272, .534, .131]])
sepia_img = input_img.dot(sepia_filter.T)
sepia_img /= sepia_img.max()
```
"""
)
if __name__ == "__main__": if __name__ == "__main__":
iface.launch() iface.launch()