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johnometalman
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Browse files- .gitattributes +5 -6
- README.md +4 -5
- app.py +105 -0
- requirements.text +0 -1
- requirements.txt +5 -0
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README.md
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---
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title: Dientes
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emoji:
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colorFrom:
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colorTo:
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sdk: streamlit
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sdk_version: 1.
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app_file: app.py
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pinned: false
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license: mit
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---
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Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
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---
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title: Dientes
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emoji: 🌍
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colorFrom: red
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colorTo: red
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sdk: streamlit
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sdk_version: 1.10.0
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app_file: app.py
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pinned: false
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---
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Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
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app.py
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import streamlit as st
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from PIL import Image
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import numpy as np
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import cv2
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from huggingface_hub import from_pretrained_keras
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st.header("Segmentación de dientes con rayos X")
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st.subheader("Este es una iteración para bucar mejorar el demo")
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st.markdown(
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"""
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Este es un demo prueba para la clase de Platzi
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"""
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)
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## Seleccionamos y cargamos el modelo
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model_id = "SerdarHelli/Segmentation-of-Teeth-in-Panoramic-X-ray-Image-Using-U-Net"
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model = from_pretrained_keras(model_id)
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## Permitimos a la usuaria cargar una imagen
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archivo_imagen = st.file_uploader("Sube aquí tu imagen.", type=["png", "jpg", "jpeg"])
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## Si una imagen tiene más de un canal entonces se convierte a escala de grises (1 canal)
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def convertir_one_channel(img):
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if len(img.shape) > 2:
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img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
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return img
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else:
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return img
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def convertir_rgb(img):
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if len(img.shape) == 2:
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img = cv2.cvtColor(img, cv2.COLOR_GRAY2RGB)
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return img
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else:
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return img
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## Manipularemos la interfaz para que podamos usar imágenes ejemplo
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## Si el usuario da click en un ejemplo entonces el modelo correrá con él
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ejemplos = ["dientes_1.png", "dientes_2.png", "dientes_3.png"]
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## Creamos tres columnas; en cada una estará una imagen ejemplo
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col1, col2, col3 = st.columns(3)
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with col1:
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## Se carga la imagen y se muestra en la interfaz
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ex = Image.open(ejemplos[0])
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st.image(ex, width=200)
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## Si oprime el botón entonces usaremos ese ejemplo en el modelo
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if st.button("Corre este ejemplo 1"):
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archivo_imagen = ejemplos[0]
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with col2:
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ex1 = Image.open(ejemplos[1])
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st.image(ex1, width=200)
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if st.button("Corre este ejemplo 2"):
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archivo_imagen = ejemplos[1]
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with col3:
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ex2 = Image.open(ejemplos[2])
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st.image(ex2, width=200)
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if st.button("Corre este ejemplo 3"):
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archivo_imagen = ejemplos[2]
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## Si tenemos una imagen para ingresar en el modelo entonces
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## la procesamos e ingresamos al modelo
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if archivo_imagen is not None:
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## Cargamos la imagen con PIL, la mostramos y la convertimos a un array de NumPy
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img = Image.open(archivo_imagen)
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st.image(img, width=850)
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img = np.asarray(img)
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## Procesamos la imagen para ingresarla al modelo
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img_cv = convertir_one_channel(img)
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img_cv = cv2.resize(img_cv, (512, 512), interpolation=cv2.INTER_LANCZOS4)
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img_cv = np.float32(img_cv / 255)
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img_cv = np.reshape(img_cv, (1, 512, 512, 1))
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## Ingresamos el array de NumPy al modelo
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predicted = model.predict(img_cv)
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predicted = predicted[0]
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## Regresamos la imagen a su forma original y agregamos las máscaras de la segmentación
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predicted = cv2.resize(
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predicted, (img.shape[1], img.shape[0]), interpolation=cv2.INTER_LANCZOS4
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)
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mask = np.uint8(predicted * 255) #
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_, mask = cv2.threshold(
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mask, thresh=0, maxval=255, type=cv2.THRESH_BINARY + cv2.THRESH_OTSU
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)
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kernel = np.ones((5, 5), dtype=np.float32)
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mask = cv2.morphologyEx(mask, cv2.MORPH_OPEN, kernel, iterations=1)
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mask = cv2.morphologyEx(mask, cv2.MORPH_CLOSE, kernel, iterations=1)
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cnts, hieararch = cv2.findContours(mask, cv2.RETR_TREE, cv2.CHAIN_APPROX_SIMPLE)
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output = cv2.drawContours(convertir_one_channel(img), cnts, -1, (255, 0, 0), 3)
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## Si obtuvimos exitosamente un resultadod entonces lo mostramos en la interfaz
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if output is not None:
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st.subheader("Segmentación:")
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st.write(output.shape)
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st.image(output, width=850)
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st.markdown("Gracias por usar nuestro demo! Nos vemos pronto")
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requirements.text
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streamlit
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requirements.txt
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numpy
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Pillow
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scipy
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opencv-python
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tensorflow
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