Spaces:
No application file
No application file
Upload 3 files
Browse files- Apy.py +50 -0
- model.tflite +3 -0
- requirements.txt +5 -0
Apy.py
ADDED
|
@@ -0,0 +1,50 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
from fastapi import FastAPI, File, UploadFile, HTTPException
|
| 2 |
+
from pydantic import BaseModel
|
| 3 |
+
import tensorflow as tf
|
| 4 |
+
import numpy as np
|
| 5 |
+
import cv2
|
| 6 |
+
|
| 7 |
+
app = FastAPI()
|
| 8 |
+
|
| 9 |
+
# Cargar el modelo TFLite
|
| 10 |
+
interpreter = tf.lite.Interpreter(model_path="model.tflite")
|
| 11 |
+
interpreter.allocate_tensors()
|
| 12 |
+
|
| 13 |
+
# Obtener detalles de las entradas y salidas del modelo
|
| 14 |
+
input_details = interpreter.get_input_details()
|
| 15 |
+
output_details = interpreter.get_output_details()
|
| 16 |
+
|
| 17 |
+
# Función para preprocesar la imagen
|
| 18 |
+
def preprocess_image(image):
|
| 19 |
+
image = cv2.resize(image, (224, 224))
|
| 20 |
+
image = image / 255.0
|
| 21 |
+
image = np.expand_dims(image, axis=0).astype(np.float32)
|
| 22 |
+
return image
|
| 23 |
+
|
| 24 |
+
# Ruta de predicción
|
| 25 |
+
@app.post("/predict/")
|
| 26 |
+
async def predict(file: UploadFile = File(...)):
|
| 27 |
+
try:
|
| 28 |
+
# Leer la imagen
|
| 29 |
+
image = await file.read()
|
| 30 |
+
image = cv2.imdecode(np.frombuffer(image, np.uint8), cv2.IMREAD_COLOR)
|
| 31 |
+
|
| 32 |
+
# Preprocesar la imagen
|
| 33 |
+
processed_image = preprocess_image(image)
|
| 34 |
+
|
| 35 |
+
# Realizar la predicción
|
| 36 |
+
interpreter.set_tensor(input_details[0]['index'], processed_image)
|
| 37 |
+
interpreter.invoke()
|
| 38 |
+
output_data = interpreter.get_tensor(output_details[0]['index'])
|
| 39 |
+
|
| 40 |
+
# Determinar la clase y la confianza
|
| 41 |
+
class_idx = np.argmax(output_data[0])
|
| 42 |
+
labels = ['Benign', 'Malignant']
|
| 43 |
+
result = labels[class_idx]
|
| 44 |
+
confidence = float(output_data[0][class_idx])
|
| 45 |
+
|
| 46 |
+
return {"class": result, "confidence": confidence}
|
| 47 |
+
except Exception as e:
|
| 48 |
+
raise HTTPException(status_code=500, detail=str(e))
|
| 49 |
+
|
| 50 |
+
|
model.tflite
ADDED
|
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
version https://git-lfs.github.com/spec/v1
|
| 2 |
+
oid sha256:77c9587ffe7289faecba206ef81375fe7204f096a9b0f52ff2da054b5d1a0ea3
|
| 3 |
+
size 11561972
|
requirements.txt
ADDED
|
@@ -0,0 +1,5 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
fastapi
|
| 2 |
+
uvicorn
|
| 3 |
+
tensorflow
|
| 4 |
+
opencv-python-headless
|
| 5 |
+
numpy
|