import numpy as np import cv2 # 输入图片路径 image_path = '3d.png' # 输出视频路径 output_video_path = 'output.mp4' # 视频帧率 fps = 30 # 视频时长（秒） duration = 5 if __name__ == '__main__': # 读取图片 image = cv2.imread(image_path) if image is None: raise ValueError("Image not found or unable to read") # 获取图片的宽度和高度 height, width, _ = image.shape # 定义视频编码器和创建VideoWriter对象 fourcc = cv2.VideoWriter_fourcc(*'mp4v') # 使用mp4v编码 video_writer = cv2.VideoWriter(output_video_path, fourcc, fps, (width, height)) # 计算总帧数 total_frames = fps * duration # 将图片写入视频的每一帧 for _ in range(total_frames): video_writer.write(image) # 释放VideoWriter对象 video_writer.release() print(f"Video saved as {output_video_path}")