大家好,我是菜鸟哥!这是我第482篇原创!
今天是5月20号,520意为”我爱你“的谐音,5月20日也被认为是网络情人节。在这一天,情侣们都要为彼此送上礼物,来度过美好的一天。作为程序员的我们,自然有着属于自己的节日礼物。
实现目的
首先,我们通过结果的展示来看一下实现的效果:
程序实现
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图片背景图的提取
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词云图的制作
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词云图和原图的融合
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图片背景图的提取
分割的结果中,人像呈现黑色,而背景图则是灰色。
词云图的制作
程序首先读取歌词信息,然后利用jieba库进行分词处理,通过设置stop_words来去除分词结果中的无用词语。最后通过stylecloud库来生成词云图。
可以看到gen_stylecloud函数中的mask_path传入的正是我们上面生成的背景图。最后我们将生成的词云图在保存到self.forground_path文件中。
其词云图的结果如下图所示:
可以看到,词云图中以人像的背景图作为mask,生成了词云图,接下来就是将我们的词云图与原始的输入图像进行融合,得到最终的结果图。
词云图和原图的融合
得到词云的结果后,接下来就是将词云和原图进行结合,得到最终的结果,程序如下图所示:
程序通过opencv库,将词云图进行二值化处理,提取处词云图中的词云数据,然后通过”与操作“,分别保留了原图中除去词云之外的图像信息,命名为img1_bg,保留词云图中的词云数据,命名为img2_fg。最后将img1_bg和img2_fg相加,即可得到最终的结果图:
总结:
以上就是小编为大家带来的520分享礼物,大家可以按照上述的程序,制作属于自己的520礼物。当然了,对比这样的礼物,能够给伴侣来一场购物大狂欢是更加实际的!
关于520,大家有什么想说的,欢迎在留言区吱一声~,记得给个三连哦!
如何获取源码:
可以在本「菜鸟学Python」后台输入:小助手,找他获取,暗号:520
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