Tears! Shanghai's post-00s boy's AI 'resurrected' his grandma, 100% restoring her voice, appearance and smile, but it caused huge controversy

Is there anyone you miss particularly? Maybe he or she is your relative or your partner.

No matter who they are, they will always have a place in our memories, and they will stay in the softest corner of our hearts for a lifetime.

In Harry Potter and the Deathly Hallows, Harry holds the Philosopher's Stone and his deceased father, mother, godfather and teachers appear as ghosts surrounding him.

Harry chatted with them, chatted, and poured out his heart, as if they were alive and surrounding him.

Now, with the continuous development of AI technology and digital virtual human technology, turning deceased relatives into virtual digital humans to continue talking to us is no longer a plot in science fiction novels.

Recently, Wu Wuliu, the UP owner of Station B, used the latest AI technologies such as Midjounrney, ChatGPT and D-ID to "resurrect" his recently deceased grandmother.

After watching it, netizens expressed that it was the uncanny valley.

Use AI to "resurrection" grandma

In the latest video, Wu Wuliu restored the "resurrection" for us "Grandma's whole process.

The first is the avatar. To generate realistic dialogue, a lifelike AI avatar is essential.

Wu Wuliu chose Midjourney, the current mainstream AI painting software, and uploaded a photo of himself.

In the end, he chose the picture below as his avatar and continued to optimize it.

The same goes for grandma’s avatar. AI generates some choices based on the uploaded pictures and text descriptions, and the UP owner selects based on the memories in his mind. The most realistic one.

Then follow the same pattern and use text to refine certain facial features. Such as wrinkles, eyes, hairstyle and demeanor. We can see that the details of the generated avatar are perfect.

#The next step is audio. The materials for this step basically come from past phone recordings, videos or WeChat voices. The UP owner uploaded the audio of grandma’s past phone calls to AI.

and use the audio editing software AU to adjust it. The direction of adjustment is mainly focused on noise reduction, vocal enhancement, etc.

Then cut the clearer audio samples into short sentences of several seconds for easy annotation.

Finally, package the processed audio and put it into the speech synthesis system.

Using the speech synthesis system, the UP owner can try to input text to speech.

Now, the basic materials are complete. The next step is the most critical step - generating virtual digital people.

Through D-ID, users can generate digital virtual people and communicate with them.

Select your avatar on the left and upload text or audio on the right.

The image of grandma on the website is lifelike, and the audio also perfectly restores grandma's "local accent". Paired with the homely chat content on the right, it's like having a face-to-face video call with grandma.

What’s interesting is that these “responses” from grandma were generated by the UP owner with the help of the popular ChatGPT.

He told ChatGPT, "I miss my grandma very much. Can you imitate her tone and talk to me?"

It's hard not to be moved by artificial intelligence with a human touch. Cry. And with the help of memories of her grandma, the UP owner also tried her best to make ChatGPT more like her grandma.

#The ultimate goal of technology is to provide power to people. This power is not only material, but more importantly, spiritual. Although these chat contents are not completely anthropomorphic, there are also some inappropriate expressions.

But in general, the small details in life can still give people the most tender experience.

Is digital life feasible?

This video of Wu Wuliu detonated Bilibili, and netizens had different opinions.

The practice of turning deceased relatives into virtual digital beings is still a new thing. The change in perspective is not that easy.

The UP owner personally commented that the purpose of doing this was to make up for his little regret. In his self-report, he also mentioned that his grandma passed away on the sixth day of the Lunar New Year. Her grandma was confused in the last few days, and the UP owner did not say goodbye to her properly.

He said that he would not remember him excessively and hoped that everyone could see the diversity of the future world through the development of AI.

Netizen "The water is flowing and the smoke is coming" also said that this video stirred up memories of his grandfather. He doesn’t have many thoughts on AI applications and ethics, and he doesn’t agree with treating digital virtual humans as the continuation of the lives of loved ones.

But he said that if he could look at his grandfather again and hear his voice, he would feel more comforted.

Some netizens also expressed their disapproval. Tie Cangyou believes that digital virtual people cannot be the spiritual sustenance of those who remember him.

However, no one can predict the future development of this technology. Just like the concept of digital life mentioned in The Wandering Earth 2, there will always be a gap between imagination and reality.

Everything is unknown until you reach that step, or until you reach that step.

Of course, the editor agrees with the comments of the netizen Jian Xingjia’s butler. No matter how far the virtual digital person develops, it will never go wrong to treasure more photos, audios and images of the people you love.

Let the memory stay in your heart and make the memories clearer.

Reference materials: https://www.bilibili.com/video/BV1QM411H7xC/?vd_source=7c8f299fff2bf010a1422385cd948cc5

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