最近，网上一段视频引起了很大争议。视频中，一位小伙用最新的人工智能技术，“复活”了他已故的奶奶，并且还和“奶奶”进行了对话。不少网友看后感动不已，但也有人认为这是对逝者的不尊重……
图源：B站@吴伍六视频截图
据《扬子晚报》10日报道， UP主@吴伍六是一位上海的00后视觉设计师。上个月，他在B站发布了这段视频。视频中，他演示了自己是如何用AI工具生成了奶奶的虚拟数字人，并和她进行了“对话”。
WuWuliu, a visual designer based in Shanghai, recently stirred significant controversy online when he used artificial intelligence to “resurrect” his late grandmother and engaged in a conversation with her, as reported by yangtse.com on Monday.
Wu came up with the idea to “bring her back” by mimicking his late grandmother’s appearance, voice, personality, and memories through AI applications.
视频里，虚拟“奶奶”讲着湖北方言，头发花白，脸上的皱纹清晰可见，可以说是惟妙惟肖。配上唠家常一般的聊天内容，效果宛如真的在视频通话。
比如，当UP主问“奶奶”，生前和他爸打电话说了些什么，这位虚拟“奶奶”对答如流：“我和他说，别喝酒，要节约，别打牌”。
图源：B站@吴伍六视频截图
当UP主问“奶奶”，过年的东西买了吗？“奶奶”立刻用家乡话开心地回答：“买了两壶油，私人榨得很香啊，75元一壶……”
图源：B站@吴伍六视频截图
The “grandmother” can blink, nod, and even laugh heartily. When Wu asked her if she had prepared holiday goods for the Spring Festival, she responded in dialect: “I bought two bottles of cooking oil and they smell good.” When Wu inquired about what she said to his father when she was alive, she replied: “I told him not to drink too much, save money, and stop gambling.”
视频的后半段是UP主的“自言自语”，他告诉“奶奶”，自己最近升职加薪了，不用担心自己，还提醒“奶奶”不要总是穿打补丁的衣服，不要着凉。每说一句话，“奶奶”似乎都在仔细聆听，或是点头、或是眨眼。
图源：B站@吴伍六视频截图
UP主在视频中介绍，虚拟“奶奶”这些“回复”的文本，是他借助时下大热的人工智能工具ChatGPT生成的。
他告诉ChatGPT，“我很想我的奶奶，你能不能模仿她的口吻来和我交谈？”，并通过对奶奶的详细描述，让ChatGPT的回复更像他的奶奶。
图源：B站@吴伍六视频截图
而奶奶的形象，则是UP主用人工智能绘画工具生成的。
图源：B站@吴伍六视频截图
此外，他还把过去奶奶的电话音频上传给了AI工具，再通过音频编辑软件、语音合成系统等，合成了虚拟“奶奶”的声音。
图源：B站@吴伍六视频截图
最后，UP主用虚拟数字人生成工具，将图像、音频、文本整合，生成了视频中的虚拟数字人“奶奶”。
图源：B站@吴伍六视频截图
He inputseveral photos of his grandmother into the programs to create a lifelike avatar and uploaded her verbal messages to simulate her voice and accent. Finally, he turned the AI-generated language into conversations that might happen between him and his grandmother.
网友意见不一
视频发布后立刻大热，在B站至今已有超67万播放量，上万网友点赞。不过，评论区网友却吵翻了……
Following the release of the video, it quickly gained popularity on Bilibili, accumulating over 670,000 views and receiving thousands of likes from netizens. However, the comments section was filled with heated debates.
有网友表示，看完视频很感动，想起了自己逝去的亲人，认为这样做能寄托哀思，很有意义。
Some netizens said that they were deeply moved by the video, as it reminded them of their own deceased loved ones. They believe that such actions help to convey their grief and are meaningful.
不过，也有不少网友表示无法接受UP主的做法，认为这是“对生命的亵渎”，UP主“复活”的只是自己的执念。
On the other hand, many netizens could not accept Wu’s approach, claiming it to be “disrespectful of life” and that it only reflects one’s own obsessions.
有人认为，虚拟数字人这类技术应该被禁止，因为可能会导致“存在主义危机”，“随便拍一个陌生人的照片当成电子宠物养的感觉”。
Some argued that technology like this should be banned, as it may lead to an “existential crisis”.
还有人担心，骗子会利用这种AI技术诈骗。
There were also concerns that scammers might take advantage of AI technology for fraudulent purposes.
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