WUT_Computer_Science/code/sightpy/utils/image_functions.py

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2025-01-12 12:07:04 +01:00
from PIL import Image, ImageFilter
import numpy as np
from pathlib import Path
from .colour_functions import sRGB_to_sRGB_linear
def load_image(path):
img = Image.open(Path(path))
return np.asarray(img)/256.
def load_image_with_blur(path, blur = 0.):
img = Image.open(Path(path))
img = img.filter(ImageFilter.GaussianBlur(radius=blur))
return np.asarray(img)/256.
def load_image_as_linear_sRGB(path, blur = 0.0):
path = Path(path)
location = str(path.parents[0])
name = str(path.name)#be sure that image doesn't lose quality
print("proccesing " + name)
img = Image.open(path)
if blur != 0.0:
img = img.filter(ImageFilter.GaussianBlur(radius=blur))
img_array = np.asarray(img)/256.
img_sRGB_linear_array = sRGB_to_sRGB_linear(img_array)
return img_sRGB_linear_array