Coding-图片转视频

• 将图片转成视频

将图片转成视频

import cv2
import os
import glob
from PIL import Image
import re
def natural_sort_key(s):
    return [int(text) if text.isdigit() else text.lower() for text in re.split('([0-9]+)', s)]
def images_to_video(image_folder, output_video_path, fps=30):
    """
    Converts a folder of images into a video.

    Parameters:
    image_folder (str): Path to the folder containing the images.
    output_video_path (str): Path to the output video file.
    fps (int, optional): Frames per second for the output video. Default is 30.
    """
    # Get the list of all images in the folder sorted by name
    image_list = sorted(glob.glob(os.path.join(image_folder, '*.png')),key=natural_sort_key)
    
    # Read the first image to get dimensions
    img = cv2.imread(image_list[0])
    height, width, layers = img.shape

    # Define the codec and create VideoWriter object
    fourcc = cv2.VideoWriter_fourcc(*'mp4v')  # You can use 'XVID' or other codecs depending on your needs
    video = cv2.VideoWriter(output_video_path, fourcc, fps, (width, height))

    # Write each image to the video
    for image_path in image_list:
        img = cv2.imread(image_path)
        video.write(img)

    # Release everything if job is finished
    video.release()

    print("Video created successfully at: ", output_video_path)

# Example usage
image_folder = 'grid'
output_video_path = 'test_save.mp4'
images_to_video(image_folder, output_video_path, fps=30)