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Home Backend Development PHP Tutorial javascript - I am currently working on a project that requires digital copyright protection. I want to add digital steganographic watermarks to pictures. Is there any software, library or algorithm with better robustness?

javascript - I am currently working on a project that requires digital copyright protection. I want to add digital steganographic watermarks to pictures. Is there any software, library or algorithm with better robustness?

Oct 17, 2016 am 09:30 AM
html5 javascript php python digital signature

It is required that the watermark can be extracted from the picture after being screenshotted by QQ. It is best to achieve the effect of extracting the watermark from the screen captured on Alibaba's intranet... Does anyone have any good recommendations?
@zzy8200's https: //www.v2ex.com/t/278480 I tried it, but it’s not very good... After adding watermark to the original image and taking a screenshot, it’s useless. I cried to death..

Reply content:

It is required that the watermark can be extracted from the picture after being screenshotted by QQ. It is best to achieve the effect of extracting the watermark from the screen captured on Alibaba's intranet... Does anyone have any good recommendations?
@zzy8200's https: //www.v2ex.com/t/278480 I tried it, but it’s not very good... After adding watermark to the original image and taking a screenshot, it’s useless. I cried to death..

Hope it helps: https://www.zhihu.com/questio...

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