如何在java或python中根据一张图片生成不同的彩色图片？

from PIL import Image

def generate_colored_image(input_image_path, output_image_path, color):
    # 加载原始图片
    image = Image.open(input_image_path)
    
    # 获取图片的宽度和高度
    width, height = image.size
    
    # 创建新图片对象
    new_image = Image.new("RGB", (width, height))
    
    # 修改像素信息
    for x in range(width):
        for y in range(height):
            # 获取原始图片的像素RGB值
            r, g, b = image.getpixel((x, y))
            
            # 修改RGB值
            new_r = r + color[0]
            new_g = g + color[1]
            new_b = b + color[2]
            
            # 将修改后的RGB值设置到新图片的对应像素位置
            new_image.putpixel((x, y), (new_r, new_g, new_b))
    
    # 保存新图片
    new_image.save(output_image_path)

# 示例调用
input_image_path = "input_image.jpg"
output_image_path = "output_image.jpg"
color = (50, 0, 0)  # 修改为所需的颜色值
generate_colored_image(input_image_path, output_image_path, color)