If couples of users make a coalition and collude to generate a new image or video section, they would weaken the examinable energy of the fingerprint a lot, hence avoid being traced.

如果若干用户联合起来进行共谋,伪造一份新的图品,就会大大削弱可检测出的指纹的能量,从而躲过检测者的追踪。