There has never been a shortage of prodigies in this world...... The update is so fast.

Throughout the ages, there have been countless legends of prodigies that have been talked about.

Even now, there are TV shows that specialize in looking for geniuses.

It can be said that those geniuses are really the objects that many ordinary people look up to.

But the problem is that those so-called gifted children often show one-sided ability.

It is said that the genius child of lightning mental arithmetic, it is said that the youngest is only six or seven years old, and he can calculate dozens of sets of five-digit additions and subtractions with lightning speed. Isn't that genius? Of course it is.

But the problem is that these children usually only show their ability in mental arithmetic, and their overall logical ability is not strong.

Not to mention saying so many technical terms so clearly and coherently like this little doll in front of me.

Those gifted children are often cultivated by parents or educational institutions, and they are very strong in the targeted major, but they generally know less about things outside that major.

The theoretical knowledge of voiceprint identification, who is crazy to talk to a little bit about this?

But this little 'girl' child in front of her can say these things so clearly, then there is only one possibility, that is, her knowledge is very wide!

"You don't believe me?" Grace saw that these policemen were silent, her face was not very good-looking, and her sweet smile disappeared, "You shouldn't understand." I've already said it very simply, don't you understand? ”

“……”

It's really annoying!

A little little more than four years old, said to a group of adults, I said so plainly, the problem is explained so clearly, why don't you understand?

Well, it's tempting to hit the wall!

The first to react was Liu Jie.

That's right, unlike Jin Yan and other policemen, who were so indignant at the decision to release Gu Yi'an, Liu Jie really listened to Gao Yang's words.

We must prove her innocence and innocence.

He wanted to find evidence to prove her innocence, not evidence to prove her guilt.

Her alibi proof is evidence of her innocence, but the appearance of the recording is evidence of her guilt, so Liu Jie must now find other evidence, either to overturn her alibi or to overturn the recording evidence!

And now, Liu Jie really understands this little thing.

I have said a lot, but one of the most important conclusions is that even if the voiceprint identification is consistent, the recording at that end may still be fake!

At this time, Liu Jie is really happy.

Fortunately, Gao Yang reminded him and asked him to prove Gu Yi'an's innocence. Otherwise, if he chooses to prove Gu Yi'an's guilt, and uses this so-called ironclad evidence recording to prove Gu Yi'an's guilt, it will be in court......

First, Gu Yi'an's lawyer presented a certificate of Gu Yi'an's absolute alibi, and second, Gu Yi'an's lawyer found the corresponding supporting theory for this small point of voiceprint identification.

So, when Gu Yi'an has an absolute alibi, and this recording may also be fake, how can the judge rule that Gu Yi'an is guilty?

At that time, the court will only think that their prosecution is incompetent, and the public will think that the prosecution **, otherwise, the evidence that is so easy to be overturned will be brought to the court, isn't it obvious that it will lose the case?

Liu Zhuo broke out in a cold sweat.

He immediately squatted down and looked at Grace with a smile, "Hey kid, where did you know what you just said?" ”

Grace glanced at Liu Jie with disdain, "Just think about it." ”

"......" is really shocking!

Just think about it, why don't they know about the 'door' of their technical appraisal department? No one has ever put forward this conjecture?

If this is the case, doesn't that mean that the voiceprint identification in the future will be useless? Because as long as not all the comparisons, including the contrasts of the characteristics of the weak 'sexuality' of the stable dìng, are also completely consistent, then the result of the voiceprint identification is likely to be fake?

However, you must know that the reason why the standard for voiceprint identification is to compare the characteristics of strong "sex" of stable dìng, that is, because the weak characteristics of "sex" of stable dìng will change with the tone of the speaker, the state and even the environment of the recording, and even if a person records two identical paragraphs at the same time in an ordinary environment, after the identification of voiceprints, the characteristics of weak "sex" may not be completely consistent!

Now, Liu Jie's only concern is that what this little girl said, through guò A large number of voice data comparison and analysis, and then draw a voiceprint atlas exclusive to Gu Yi'an, and then use this voiceprint atlas to simulate a sound clip that is completely consistent with Gu Yi'an's voiceprint, whether it is really feasible!

Of course, the reason why we can't simulate the part of the weak character of stable dìng 'sex' is also because the characteristic of stable dìng' is weak and unstable.

"Little girl, wait a minute, your Aunt Gu will come out soon. But can you sue Uncle Sù the policeman, the kind of person you just said can simulate a human voiceprint...... What, can it really be achieved? Liu Jie asked.

Liu Jie still thinks that what this little girl said may be some kind of conjecture, otherwise if it can really be realized, then wouldn't anyone be able to simulate other people's voices in this way, and people can't hear it? How much sin would be bred in that way!

Just thinking about it makes people shudder.

Grace was silent for a moment, and then said, "I think the military, as well as a few secret 'private' research institutions, should be able to do it." ”

Liu Jie was stunned for a moment.

Without him, it was really what this little girl said, it was too unbelievable. A little girl over four years old, what did you say to him about the military? What do you say about a secret 'private' person research institute?

But I have to say that the little girl's words reminded Liu Jie.

After all, the military and some very 'private' research institutes abroad, and their scientific research level is extremely developed. Many things that are still very new in the civilian market have long been outdated in the military and 'private' research institutes.

Liu Jie took a deep breath and smiled at Grace, "Thank you, little friend, if you sit down for a while, your Aunt Gu will come out soon." ”

Grace nodded, probably because Liu Jie's attitude was very good, she also smiled kindly, and reminded Liu Jie: "Uncle policeman, Aunt Gu must have been framed." Also, I heard that there are two voices in the recording, one is the deceased, and the other you think is Aunt Gu. You just did a voiceprint identification of Aunt Gu's voice, so did you do a voiceprint identification for the other deceased? ”

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Gray often thanks the beauty for not needing to give a reward of 600 coins.,Why?,This chapter is a plus update of your reward of 588 before.。