[WM]: How to define blind, non-blind, semi-blind vs. oblivious and non-oblivious

[=?big5?B?Q2hlbi1ZaSAgIKr8pEA=?= <im943084@mail.cpu.edu.tw>]

Dear Watermarkers,

I am confused about the detail definition of blind, non-blind and = semi-blind, and what's the difference?

As for the oblivious and non-oblivious, I think the difference is = whether the extrac watermark algorithem need the host-image or
not.


Best Regards,
                                                                    = Chen-Yi @ Taiwan


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