Adjust Image Brightness and Contrast with Python

This function takes an image path and brightness and contrast factors to adjust the brightness and contrast of the image, and saves the adjusted image.

Technology Stack : Pillow

Code Type : Image processing

Code Difficulty : Intermediate

                
                    
from PIL import Image, ImageEnhance

def adjust_brightness_contrast(image_path, brightness_factor=1.0, contrast_factor=1.0):
    # Load the image
    with Image.open(image_path) as img:
        # Adjust brightness
        enhancer = ImageEnhance.Brightness(img)
        img = enhancer.enhance(brightness_factor)
        
        # Adjust contrast
        enhancer = ImageEnhance.Contrast(img)
        img = enhancer.enhance(contrast_factor)
        
        # Save the image with adjusted brightness and contrast
        img.save("adjusted_" + image_path)