resize_images.py

import cv2
import os

def resize_images_in_directory(input_dir, output_dir, width, height):
    # Create the output directory if it doesn't exist
    if not os.path.exists(output_dir):
        os.makedirs(output_dir)

    # Iterate over all files in the input directory
    for filename in os.listdir(input_dir):
        # Check if the file is an image
        if filename.endswith(('.png', '.jpg', '.jpeg', '.bmp', '.tiff')):
            # Read the image
            img = cv2.imread(os.path.join(input_dir, filename))
            # Resize the image
            resized_img = cv2.resize(img, (width, height))
            # Save the resized image to the output directory
            cv2.imwrite(os.path.join(output_dir, filename), resized_img)
            print(f"Resized and saved {filename}")

# Example usage
input_directory = 'input_images'
output_directory = 'output_images'
new_width = 800
new_height = 600

resize_images_in_directory(input_directory, output_directory, new_width, new_height)