python实现两张图片横向和纵向拼接

x33g5p2x  于2021-12-30 转载在 Python  
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本文实例为大家分享了python实现图片横向和纵向拼接的具体代码,

这里主要用Python扩展库pillow中Image对象的paste()方法把两张图片拼接起来供大家参考,具体内容如下:

一、代码:

from PIL import Image

def join(png1, png2, flag='horizontal'):
    """
    :param png1: path
    :param png2: path
    :param flag: horizontal or vertical
    :return:
    """
    img1, img2 = Image.open(png1), Image.open(png2)
    # 统一图片尺寸,可以自定义设置(宽,高)
    img1 = img1.resize((1500, 1000), Image.ANTIALIAS)
    img2 = img2.resize((1500, 1000), Image.ANTIALIAS)
    size1, size2 = img1.size, img2.size
    if flag == 'horizontal':
        joint = Image.new('RGB', (size1[0] + size2[0], size1[1]))
        loc1, loc2 = (0, 0), (size1[0], 0)
        joint.paste(img1, loc1)
        joint.paste(img2, loc2)
        joint.save('horizontal.png')
    elif flag == 'vertical':
        joint = Image.new('RGB', (size1[0], size1[1] + size2[1]))
        loc1, loc2 = (0, 0), (0, size1[1])
        joint.paste(img1, loc1)
        joint.paste(img2, loc2)
        joint.save('vertical.png')

if __name__ == '__main__':
    # 两张图片地址:
    png1 = r"C:\Desktop\img\15.jpg"
    png2 = r"C:\Desktop\img\01.jpg"
    # 横向拼接
    join(png1, png2, flag='horizontal')

    # 纵向拼接
    # join(png1, png2, flag='vertical')

二、素材及结果:

素材:

结果(横向拼接):

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