David Hanson: Robots that "show emotion"

187,401 views ・ 2009-10-14

TED


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翻译人员: Wang Qian 校对人员: dong liu
00:16
I'm Dr. David Hanson, and I build robots with character.
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我是戴维•汉 森,我设计具有人格的机器人。
00:19
And by that, I mean
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我指的是,
00:21
that I develop robots that are characters,
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我研制出的机器 人具有个性,
00:23
but also robots that will eventually
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也是个最终
00:26
come to empathize with you.
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会跟你产生共 鸣的机器人。
00:28
So we're starting with a variety of technologies
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所以我们从许 多不同的科技开始,
00:30
that have converged into these conversational character robots
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这些科技造就 了具人格并懂得对话的机器人,
00:34
that can see faces, make eye contact with you,
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它们看得到 脸,也会跟你有眼神上的交流,
00:36
make a full range of facial expressions, understand speech
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还会做许多种 脸部表情,也懂得对话,
00:39
and begin to model how you're feeling
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并且开始仿效 你的感觉,
00:43
and who you are, and build a relationship with you.
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了解你是谁, 并与你建立关系。
00:46
I developed a series of technologies
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我发展了一系 列的科技,
00:48
that allowed the robots to make more realistic facial expressions
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让机器人做出 栩栩如生的脸部表情,
00:51
than previously achieved, on lower power,
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比起先前类似 的成果,耗能很低,
00:53
which enabled the walking biped robots, the first androids.
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这造就了第一 代的人型机器人,两只脚的机器人。
00:57
So, it's a full range of facial expressions
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这个机器人有 着相当多的脸部表情,
00:59
simulating all the major muscles in the human face,
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仿效着人类脸 上的所有主要肌肉,
01:01
running on very small batteries,
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可以靠很小的 电池运作,
01:03
extremely lightweight.
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极度轻薄。
01:05
The materials that allowed the battery-operated facial expressions
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让这电池驱动 的脸部表情成真的材料,
01:08
is a material that we call Frubber,
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是我们叫作 Frubber 的材料,
01:10
and it actually has three major innovations
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这材料有着三 种主要创新,
01:12
in the material that allow this to happen.
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让这项科技得 以实现。
01:14
One is hierarchical pores,
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一个是阶层式 毛孔。
01:16
and the other is a macro-molecular nanoscale porosity in the material.
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另一个则是材 料中的巨分子奈米孔径。
01:20
There he's starting to walk.
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这是机器人开 始在走路。
01:23
This is at the Korean Advanced Institute of Science and Technology.
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这地点在韩国 高等科学技术学院。
01:26
I built the head. They built the body.
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我做了头部, 他们则做了身体。
01:30
So the goal here is to achieve sentience in machines,
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我的目标是透 过机器表达感觉,
01:33
and not just sentience, but empathy.
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不只是感觉, 神情上也是。
01:37
We're working with the Machine Perception Laboratory
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我们和加州大 学圣地亚哥分校)
01:39
at the U.C. San Diego.
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的机械感知实 验室 (MPL) 合作。
01:41
They have this really remarkable facial expression technology
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他们具有这项 了不起的脸部表情科技,
01:44
that recognizes facial expressions,
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认得各种脸部 表情,
01:46
what facial expressions you're making.
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你所作的各种 表情。
01:48
It also recognizes where you're looking, your head orientation.
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它还分辨得出 你在往哪看,还有你头的动向。
01:51
We're emulating all the major facial expressions,
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我们模仿所有 主要的脸部表情,
01:53
and then controlling it with the software
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再用「表情引 擎」这个软件
01:55
that we call the Character Engine.
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控制机器 人。
01:57
And here is a little bit of the technology that's involved in that.
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这是以上这 些科技的小小展示。
02:01
In fact, right now -- plug it from here, and then plug it in here,
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事实上,现 在,从这边插插头,再从这边插入,
02:09
and now let's see if it gets my facial expressions.
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现在我们来 看看,它是否读得到我的脸部表情。
02:12
Okay. So I'm smiling.
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OK. 所以我正在微笑。
02:17
(Laughter)
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(笑声)
02:19
Now I'm frowning.
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现在我在皱 眉头。
02:21
And this is really heavily backlit.
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这里的背光 相当严重。
02:25
Okay, here we go.
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好,可以 了。
02:27
Oh, it's so sad.
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噢,它真难 过。
02:29
Okay, so you smile, frowning.
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OK,当你 微笑和皱眉头时。
02:32
So his perception of your emotional states
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它对你情绪 状态的察觉是很重要的,
02:34
is very important for machines to effectively become empathetic.
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这让机器人 可以有效地仿效你的情感。
02:38
Machines are becoming devastatingly capable
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机器现在变 得具有毁灭性的力量,
02:41
of things like killing. Right?
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像是杀戮, 对吧?
02:45
Those machines have no place for empathy.
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那些机器没 有情感。
02:47
And there is billions of dollars being spent on that.
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人们却耗费 数十亿元在那上头。
02:49
Character robotics could plant the seed
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我们可以用 情感机器人做个开端,
02:51
for robots that actually have empathy.
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使未来机器 人真的能具有同理心。
02:53
So, if they achieve human level intelligence
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所以,如果 它们有人类般的智慧,
02:55
or, quite possibly, greater than human levels of intelligence,
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或甚至有可 能,比人类的智慧要来得高,
02:59
this could be the seeds of hope for our future.
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这有可能是 我们未来希望的开端。
03:02
So, we've made 20 robots in the last eight years, during the course of getting my Ph.D.
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过去八年, 在我攻读博士期间,我们完成了二十个机器人。
03:06
And then I started Hanson Robotics,
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接着我创立 了汉森机器科学公司,
03:08
which has been developing these things for mass manufacturing.
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为的是大规 模生产研发这些科技。
03:12
This is one of our robots
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这是我们生 产的机器人中的一个,
03:14
that we showed at Wired NextFest a couple of years ago.
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我们几年前 在《Wierd》杂志 所举办的发明大展 中展示过。
03:16
And it sees multiple people in a scene,
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它能同时辨 认许多不同的人,
03:19
remembers where individual people are,
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记得每个人 所在的位置,
03:21
and looks from person to person, remembering people.
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在人与人间 来回注视着,并记得他们。
03:25
So, we're involving two things.
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我们谈的有 两件事。
03:27
One, the perception of people,
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一个是人的 知觉。
03:29
and two, the natural interface,
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另一个是自 然的界面,
03:33
the natural form of the interface,
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接口原本应 有的样子,
03:35
so that it's more intuitive for you to interact with the robot.
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所以你跟机 器人互动是更直观的。
03:38
You start to believe that it's alive and aware.
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你开始相信 机器人是有生命并有意识的。
03:41
So one of my favorite projects was bringing all this stuff together
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所以我最喜 欢的主题之一,就是把这些结合起来,
03:44
in an artistic display of an android portrait
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用一种艺术 性的展示,
03:47
of science-fiction writer Philip K. Dick,
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秀出科幻小 说作家菲利普•狄克笔下的机器人,
03:49
who wrote great works like, "Do Androids Dream of Electric Sheep?"
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他曾写出像 《机器人是否会梦见机器羊?》这样精采的作品,
03:52
which was the basis of the movie "Bladerunner."
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电影《银翼 杀手》就是基于这部小说
03:54
In these stories, robots often think
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在这些故事 里,机器人常常会觉得
03:57
that they're human, and they sort of come to life.
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他们是人 类。而且他们总是会获得生命。
03:59
So we put his writings, letters,
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所以我们把 他的作品、信件、
04:02
his interviews, correspondences,
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他的访问、 书函,
04:05
into a huge database of thousands of pages,
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集结成上千 页的数据库,
04:07
and then used some natural language processing
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接着再用一 些自然的语言处理,
04:09
to allow you to actually have a conversation with him.
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让你真的可 以和他对话。
04:11
And it was kind of spooky, because he would say these things
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这还真的有 点吓人。因为他会说些事,
04:13
that just sounded like they really understood you.
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就好像它们 真的懂你。
04:16
And this is one of the most exciting projects that we're developing,
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这正是我们 在发展最令人兴奋的计划之一,
04:19
which is a little character that's a spokesbot
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这是个小角 色,一个小机器人,
04:22
for friendly artificial intelligence, friendly machine intelligence.
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目的是研发 友善的人工智能,友善的机械智能。
04:25
And we're getting this mass-manufactured.
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我们正在大 规模生产这个产品。
04:27
We specked it out to actually be doable
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我们知道这 是真的做得到的,
04:30
with a very, very low-cost bill of materials,
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用一种相当 低成本的材料,
04:33
so that it can become a childhood companion for kids.
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这就可以成 为孩子童年的伙伴。
04:37
Interfacing with the Internet, it gets smarter over the years.
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接上网络, 经过岁月,机器人会变得更聪明。
04:40
As artificial intelligence evolves, so does his intelligence.
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在人工智能 演化的同时,这机器人的智慧也会演化。
04:43
Chris Anderson: Thank you so much. That's incredible.
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克里斯•安 德森:很谢谢你!真的是太了不起了!
04:45
(Applause)
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(掌声)
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