update dependencies

backend/app/api.py

@@ -33,7 +33,7 @@ contours = {
 
 masks = {}
 for key, polygon in contours.items():
-    mask = np.zeros((1280, 720, 3), dtype='float32')
+    mask = np.zeros((1280, 720, 3), dtype=np.unit8)
     cv2.fillPoly(mask, [polygon], (255, 255, 255))
     masks[key] = mask
 
@@ -49,16 +49,3 @@ async def estimate_(id: str) -> float:
     pred_map = np.squeeze(model.predict(input_image))
     count_prediction = np.sum(pred_map)
     return count_prediction
-
-
-@app.get("/estimate/{id}")
-async def estimate_(id: str) -> float:
-    # img = fetch(...)
-    img = np.zeros((1280, 720, 3))
-    resized_img = cv2.cvtColor(cv2.resize(img, (1280, 720)), cv2.COLOR_BGR2RGB).astype(np.float32)
-    masked_img = cv2.bitwise_and(resized_img, mask[id])
-    treated_img = fix_singular_shape(masked_img, 16)
-    input_image = np.expand_dims(np.squeeze(norm_by_imagenet([treated_img])), axis=0)
-    pred_map = np.squeeze(model.predict(input_image))
-    count_prediction = round(np.sum(pred_map))
-    return count_prediction
\ No newline at end of file

backend/requirements.txt

+anyio==3.6.1
+asgiref==3.5.2
+click==8.1.3
 fastapi==0.78.0
+h11==0.13.0
+idna==3.3
+keras==2.9.0
+numpy==1.23.0
+opencv-python==4.6.0.66
+pydantic==1.9.1
+sniffio==1.2.0
+starlette==0.19.1
+typing-extensions==4.2.0
 uvicorn==0.17.6