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import streamlit as st | |
from PIL import Image | |
import numpy as np | |
import cv2 | |
from huggingface_hub import from_pretrained_keras | |
st.header("Segmentaci贸n de dientes con rayos X") | |
st.subheader("Esta es una iteraci贸n para mejorar el demo") | |
st.markdown("""Este es un demo prueba""") | |
model_id = "SerdarHelli/Segmentation-of-Teeth-in-Panoramic-X-ray-Image-Using-U-Net" | |
model=from_pretrained_keras(model_id) | |
## Si una imagen tiene m谩s de un canal entonces se convierte a escala de grises (1 canal) | |
def convertir_one_channel(img): | |
if len(img.shape)>2: | |
img= cv2.cvtColor(img, cv2.COLOR_BGR2GRAY) | |
return img | |
else: | |
return img | |
def convertir_rgb(img): | |
if len(img.shape)==2: | |
img= cv2.cvtColor(img,cv2.COLOR_GRAY2RGB) | |
return img | |
else: | |
return img | |
image_file = st.file_uploader("Sube aqu铆 tu imagen.", type=["png","jpg","jpeg"]) | |
if image_file is not None: | |
img= Image.open(image_file) | |
st.image(img,width=850) | |
img=np.asarray(img) | |
img_cv=convertir_one_channel(img) | |
img_cv=cv2.resize(img_cv,(512,512), interpolation=cv2.INTER_LANCZOS4) | |
img_cv=np.float32(img_cv/255) | |
img_cv=np.reshape(img_cv,(1,512,512,1)) | |
prediction=model.predict(img_cv) | |
predicted=prediction[0] | |
predicted = cv2.resize(predicted, (img.shape[1],img.shape[0]), interpolation=cv2.INTER_LANCZOS4) | |
mask=np.uint8(predicted*255)# | |
_, mask = cv2.threshold(mask, thresh=0, maxval=255, type=cv2.THRESH_BINARY+cv2.THRESH_OTSU) | |
kernel =( np.ones((5,5), dtype=np.float32)) | |
mask=cv2.morphologyEx(mask, cv2.MORPH_OPEN, kernel,iterations=1 ) | |
mask=cv2.morphologyEx(mask, cv2.MORPH_CLOSE, kernel,iterations=1 ) | |
cnts,hieararch=cv2.findContours(mask,cv2.RETR_TREE,cv2.CHAIN_APPROX_SIMPLE) | |
output = cv2.drawContours(convertir_one_channel(img), cnts, -1, (255, 0, 0) , 3) | |
if output is not None : | |
st.subheader("Segmentaci贸n:") | |
st.write(output.shape) | |
st.image(output,width=850) | |
st.markdown("Gracias por usar el demo.") |