load image from file storage added

This commit is contained in:
Sefik Ilkin Serengil 2024-11-10 15:18:05 +00:00
parent b19fce5f8d
commit 6db41ae3f2

View File

@ -11,6 +11,7 @@ import requests
import numpy as np
import cv2
from PIL import Image
from werkzeug.datastructures import FileStorage
def list_images(path: str) -> List[str]:
@ -133,6 +134,21 @@ def load_image_from_base64(uri: str) -> np.ndarray:
return img_bgr
def load_image_from_file_storage(file: FileStorage) -> np.ndarray:
"""
Loads an image from a FileStorage object and decodes it into an OpenCV image.
Args:
file (FileStorage): The FileStorage object containing the image file.
Returns:
img (np.ndarray): The decoded image as a numpy array (OpenCV format).
"""
file_bytes = np.frombuffer(file.read(), np.uint8)
image = cv2.imdecode(file_bytes, cv2.IMREAD_COLOR)
if image is None:
raise ValueError("Failed to decode image")
return image
def load_image_from_web(url: str) -> np.ndarray:
"""
Loading an image from web