如何按图搜索 [英] How to search by image

问题描述

嗨..



我想创建应用程序来搜索图像，就像我在我的数据库中存储了多个用户图像一样。现在我想知道我是否有任何用户照片我可以在数据库中扫描找到。



我怎么能实现它的任何想法..

Hi..

I want to create app to search by image like i have stored multiple users images in my database. and now i want to find out if i have any user photo i can scan that find in database.

how can i implement it any ideas..

推荐答案

如果您匹配的图像与数据库中的图像不同，则这不是一件容易的事。

你最好的办法是找到某种现有的API或框架，因为发现类似图片的算法会变得非常复杂。这些也可能会花费你的钱。

维基百科有一篇文章：

http://en.wikipedia.org/wiki/Reverse_image_search [ ^ ]

另外

http：//en.wikipedia .org / wiki / List_of_CBIR_engines [ ^ ]



我没有使用过任何这些，所以你需要自己研究。

This is not an easy task if the images you match against aren't identical to the one you have in your database.
Your best bet is to find an existing API or framework of some sort as the algorithms to spot similar pictures will get pretty complex. These are also probably going to cost you money.
Wikipedia has an article:
http://en.wikipedia.org/wiki/Reverse_image_search[^]
Also
http://en.wikipedia.org/wiki/List_of_CBIR_engines[^]

I've not used any of these, so you'll need to research yourself.

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