NimaBoscarino
commited on
Commit
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2aac19a
1
Parent(s):
3971c6b
Add initial demo with basic enhancements
Browse files- README.md +2 -4
- app.py +47 -0
- examples/kitty.jpg +0 -0
- examples/ninja_turtles.jpg +0 -0
- packages.txt +1 -0
- requirements.txt +3 -0
README.md
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---
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title: Kornia Image Enhancement
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emoji:
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colorFrom: red
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colorTo: purple
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sdk:
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sdk_version: 2.9.0
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app_file: app.py
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pinned: false
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license: apache-2.0
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---
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Check out the configuration reference at https://huggingface.co/docs/hub/spaces#reference
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---
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title: Kornia Image Enhancement
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emoji: 🪄
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colorFrom: red
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colorTo: purple
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sdk: green
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sdk_version: 2.9.0
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app_file: app.py
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pinned: false
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license: apache-2.0
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---
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app.py
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import gradio as gr
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import cv2
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import torch
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import kornia as K
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def load_torch_image(fname):
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img = K.image_to_tensor(fname, False).float() / 255.
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img = K.color.bgr_to_rgb(img)
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return img
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def enhance(file, brightness, contrast, saturation, gamma, hue):
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fname = file.name
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im = cv2.imread(fname)
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img = load_torch_image(im)
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x_out: torch.Tensor = K.enhance.adjust_brightness(img, float(brightness))
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x_out = K.enhance.adjust_contrast(x_out, float(contrast))
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x_out = K.enhance.adjust_saturation(x_out, float(saturation))
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x_out = K.enhance.adjust_gamma(x_out, float(gamma))
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x_out = K.enhance.adjust_hue(x_out, float(hue))
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return K.utils.tensor_to_image(x_out)
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examples = [
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["examples/ninja_turtles.jpg", 0, 1, 1, 1, 0],
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["examples/kitty.jpg", 0, 1, 1, 1, 0],
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]
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iface = gr.Interface(
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enhance,
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[
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gr.inputs.Image(type="file"),
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gr.inputs.Slider(minimum=0, maximum=1, step=0.1, default=0, label="Brightness"),
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gr.inputs.Slider(minimum=0, maximum=4, step=0.1, default=1, label="Contrast"),
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gr.inputs.Slider(minimum=0, maximum=4, step=0.1, default=1, label="Saturation"),
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gr.inputs.Slider(minimum=0, maximum=1, step=0.1, default=1, label="Gamma"),
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gr.inputs.Slider(minimum=0, maximum=4, step=0.1, default=0, label="Hue"),
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],
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"image",
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examples=examples,
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live=True
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)
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iface.launch()
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examples/kitty.jpg
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examples/ninja_turtles.jpg
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packages.txt
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python3-opencv
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requirements.txt
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kornia
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opencv-python
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torch
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