from PIL import Image
def load_image(image_path):
try:
img = Image.open(image_path)
print(f"Successfully loaded image: {image_path}")
print(f"Image size: {img.size}")
print(f"Image mode: {img.mode}")
return img
except Exception as e:
print(f"Error loading image: {e}")
return None
if __name__ == "__main__":
image_path = "source.png"
img = load_image(image_path)
変換用の元画像
from PIL import Image
def load_image(image_path, scale_factor=2):
try:
img = Image.open(image_path)
new_width = int(img.size[0] * scale_factor)
new_height = int(img.size[1] * scale_factor)
img_resized = img.resize((new_width, new_height), Image.Resampling.LANCZOS)
print(f"Successfully loaded and resized image: {image_path}")
print(f"Original size: {img.size}")
print(f"New size: {img_resized.size}")
print(f"Image mode: {img_resized.mode}")
img_resized.save("magnified_" + image_path)
return img_resized
except Exception as e:
print(f"Error loading image: {e}")
return None
if __name__ == "__main__":
image_path = "source.png"
img = load_image(image_path)
できる画像
from PIL import Image
def load_image(image_path, scale_factor=0.5):
try:
img = Image.open(image_path)
new_width = int(img.size[0] * scale_factor)
new_height = int(img.size[1] * scale_factor)
img_resized = img.resize((new_width, new_height), Image.Resampling.LANCZOS)
print(f"Successfully loaded and resized image: {image_path}")
print(f"Original size: {img.size}")
print(f"New size: {img_resized.size}")
print(f"Image mode: {img_resized.mode}")
img_resized.save("reduced_" + image_path)
return img_resized
except Exception as e:
print(f"Error loading image: {e}")
return None
if __name__ == "__main__":
image_path = "source.png"
img = load_image(image_path)
できる画像
from PIL import Image
def load_image(image_path, scale_factor=2):
try:
img = Image.open(image_path)
new_width = int(img.size[0] * scale_factor)
new_height = int(img.size[1] * scale_factor)
img_resized = img.resize((new_width, new_height), Image.Resampling.NEAREST)
print(f"Successfully loaded and resized image: {image_path}")
print(f"Original size: {img.size}")
print(f"New size: {img_resized.size}")
print(f"Image mode: {img_resized.mode}")
img_resized.save("magnified_nearest_" + image_path)
return img_resized
except Exception as e:
print(f"Error loading image: {e}")
return None
if __name__ == "__main__":
image_path = "source.png"
img = load_image(image_path)
できる画像
from PIL import Image
def load_image(image_path, scale_factor=2):
try:
img = Image.open(image_path)
new_width = int(img.size[0] * scale_factor)
new_height = int(img.size[1] * scale_factor)
img_resized = img.resize((new_width, new_height),
Image.Resampling.BILINEAR)
print(f"Successfully loaded and resized image: {image_path}")
print(f"Original size: {img.size}")
print(f"New size: {img_resized.size}")
print(f"Image mode: {img_resized.mode}")
img_resized.save("magnified_bilinear_" + image_path)
return img_resized
except Exception as e:
print(f"Error loading image: {e}")
return None
if __name__ == "__main__":
image_path = "source.png"
img = load_image(image_path)
できる画像