类似的图像搜索软件（如TinEye） [英] Similar image search software (like TinEye)

问题描述

在我们的社区网站中，我们允许用户上传图片。这些图片已被我们的审核者批准或拒绝。

In one of our community sites, we allow users to upload images. These images are approved or rejected by our moderators.

为了限制我们的管理员需要的工作，我们要记录被拒绝到某种类型的数据库，并在提交图像以供批准之前在此数据库中执行查找。如果类似图片已被拒绝，上传的图片将不会提交批准。

To limit the work needed by our administrators, we want to 'log' each picture that is rejected to some kind of database, and do a lookup in this database prior to submitting an image for approval. If a similar image already has been rejected, the uploaded image won't be submitted for approval.

我们当然可以只记录文件名，大小和MD5

We can of course just log stuff like filename, size and MD5 of the picture for similarity, but it would definitely we could find differently cropped or resized images.

TinEye.com提供了类似的功能。

TinEye.com provides a similar functionality.

你知道任何种类的开源软件能够这样吗？你还有其他想法吗？

Do you know any kind of open-source software capable of this? Do you have any other ideas?

谢谢！

推荐答案

如果不能保证100％的相似性，可以建立具有相似图像的列表。
可以通过考虑图像指纹来计算相似性（如Winner所说，您可以将其缩放到标准大小，并从中构建校验和）。也可以使用平均颜色，和颜色变化。

You may build a list with "similar images" ever if they are not guaranteed 100% similarity. The similarity could be calculated by taking into account the image fingerprint (as Winner said, you may scalet it to a standard size and build a checksum from that). Also the "average" color might be used, and color "variation".

根据这一点，您可以向以最可能类似的顺序播放的管理员显示相似图片（可点击的缩略图）列表

Based on this you may display a list of "similar images" (clickable thumbs) to the admin sorded in the order of "most likely to be similar"

您还可以查看Image :: Compare http://linux.softpedia.com/get/Programming/Widgets/Perl-Modules/Image-Compare-43727.shtml 和jpegDiff http://www.marengo-ltd.com/open_source/index.php

You may alsoo look at Image::Compare http://linux.softpedia.com/get/Programming/Widgets/Perl-Modules/Image-Compare-43727.shtml and jpegDiff http://www.marengo-ltd.com/open_source/index.php

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