tv Face and Voice Deutsche Welle October 26, 2022 11:15am-11:49am CEST
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on the horizon, so there's speculation, especially given what's happened with russia and ukraine. i think the government here doesn't want to be in a situation in which it feels like it's heavily dependent on chinese business, on the one side or the other. whether that's chinese investment, critical infrastructure here, or businesses that are heavily dependent in china. and we see that we have different we have different sort of arguments in the coalition right now. we're seeing that come to ahead. we've seen that there have been suggestions to review german business investment in china. there was a huge debate that came out of that. so this is all happening right now. it's probably going to continue for the near future. absolutely. season variously from did that the business putting it on to context for thank you so much. you're up to date. i'll d, w nurse, thank you so much for what? ah ah, i have been threatened. i have been better because we tried to to show 3 of face mafia all over the world. environmentalists are in danger. the enemy,
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roofless corporations, corrupt government agencies and criminal cartels. targeted environmentalists in danger starts october 29th on d. w. ah no. hello. hello. hello lou, i look a would 1st impression and stress, shall i? we know i can trust her, but not him. she's lying. and so is he. but he seems reliable. and all the love of trustworthiness and perceive, and another person's face, even when they're complete strangers can predict criminal sentencing decisions, including up to capital punishment. arm can predict hiring decisions, brief glance at someone's face of the sound of their voice can affect our decisions . the bottle gathering information from facial and vocal cues has been fundamental
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to social interactions. almost language has only been around for tens of thousands of years. hipaa, which in evolutionary terms, and it is no more than a blink of the eye. although you don't have those, 1st impressions can be alluring, but often deceptive. i'm looking forward to tomorrow. i'll face and voice reveal a lot about us. out moved out disposition, i'll help a point to what's going on inside of the cues that give can even be interpreted by artificial intelligence. english. this is in science fiction from longer of science fiction has been predicting this to very for age is a government. but it is still hard to fathom. an elitist feeling skeptical and uneasy because we're not used to with her for hulu . ah,
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we encounter strangers every day, and you face an unfamiliar voice, a unique and distinct. they express how individuality. but they also help us decide whether we like the person and whether we accept or reject their advances. ah, decisions we make instantly, ah, but just a 100 seconds of exposure. people already make up their mind about trustworthiness and competence and dominance, but they're making up their mind takes, you know, several hundreds of milliseconds, but you only need a very quick glance on their certain facial features. and even in a static photograph that convey on levels of intelligence, and that can lead to judgments and, and bias decisions. john freeman is looking what happens in our brain after a short glance at someone's face. his theory. many of these instantaneous decisions
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are based on learned stereotypes. the same applies to voices. pascal below continues to find evidence that we associate certain emotions and traits with hel, someone's voice sounds. it's ashville, we see voices as her type of auditory face. we need just one word to form an opinion has a voice like this. welcome sir. if i go, oh, it seemed as inspiring and confident by most people. whereas this one leaves the listener, thinking they wouldn't trust him with their money at the hello. hello. hello. hello . hello, and what does science say do? we'll see the same thing when we look at someone's face. chung freeman uses the special morphing program to get a more accurate answer. and he can alter gender,
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age mood and character traits subtly. and if you asked hundreds of different subjects to judge the trustworthiness of these individual faces, you'll find that they are generally agree in terms of being highly correlated with one another. so the same faces appear trustworthy or relatively untrustworthy. across the board. generally, although we're all different, the result is surprisingly similar for everyone. at least if i asked if someone is trustworthy for the 1st impression is what me decide who we want to communicate, cooperate, or former close relationship with? is it surprising that people, i have these kinds of unconscious tendencies despite humans being such rational creatures? i would say not really, right when we think evolutionarily about it in terms of our evolutionary past,
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you know, before we had verbal language, right. as non human primates. i'm nonverbal communication and using facial appearance using a choose of the phase voice embody we're really critical, right? for survival, for the maintenance of resources, for building social group, it can be attributed to our evolution ah, making instant decisions about who his friend or foe greatly increased our chances of survival. as pack animals, we've always food communities. long before language played a role, humans developed a keen sense of how those around them felt and being able to read the room is a huge advantage. if someone in the group is scared, your own life may also be in danger to if someone is seething with rage, you pluck hate them or run. ah,
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our brains is still wide the same way to day. as soon as we encounter someone new, we immediately attempt to establish whether they are with us or against us. look what to what extent to these 1st impressions actually alter our behavior, that before the evidence shows that they have a strong impact, sophomore in the back to play force. it pulls up is what they predict all sorts of downstream social outcomes and real world consequences. and so, you know, when the findings like faces that appear more competent, are more likely to be a elected to senator and governor positions in the united states. and even presidential candidates are more likely to win in united states. compton, looking managers and attractive people, a paid more, and defendants who look untrustworthy. i given long sentences, but what about our voices?
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we can here find nuances of confidence, dominance, and competence to even if they have little in common with the speakers, actual personality. the, with beyond words of voice, also transports emotions and can even bring things to life. hope it's become real figures. we relate to like other human beings. so used to put more oh city. it illustrates how we instinctively relate to a human personality. if it has a voice, so co operative mammal, only done in work on a puppet, for example. and because of changing body cues and changing vocal cues, that the perception of the emotion, the perception of a person's or the, the puppets intentions are changed. oh yes. let me in the i said just
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a little bit generous t sympathetic. even in our brains create real people from the voices they hear. even when the people are real sick, if you didn't, once you give a machine a voice, it gets a personality as if it were human machine consist. if you knew it, it's an automatic reflex. if you were auto magic, there was just came all good. dickens, done in war and research shows that people's feelings change if their computer, if you car or coffee machine has a voice id, you qu, recorded to said, well, the bulk of acoustics we give machines, could even determine how we interact with them. it did tell me not to call them and the old one is you might want to have the other clinician for how to wake up wake up. how can i help you? what can you do? you can, for example, asked me to introduce myself or to chat a little. can you introduce yourself and the fur hat robot,
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a social robot building interact with people in the same way you interact with each other. so i can smile and nod. gabriel's cancer is wonderful, he's created latest version. the 1st prototype of the robot was launched in 2011. i looked a bit more crude back then with cable sticking out from my hand. they came up with the idea to cover the cables with a fur hat. and that ladies and gentlemen is where the name for hack comes from. i don't really need my for had anymore. i look pretty as i am. don't you think? i don't know what the original interest comes from really i think it's a very fascinating idea of creating and, and now an agent that interacts like a human and behaves like a human. it's fascinating by its own right. but it's also again back to the idea that if we can do that, we start to get the better understanding of how we as humans work in the future.
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gabriel's cancer want for her to behave like a human during a conversation. but as soon as scientists try to transfer our human behaviors to machines, it quickly becomes apparent how complex our behavior. but i'm originally do you like being on today? fur hat is supposed to make small talk. the robot searches the way up on its own for responses. i what do you, what do you mean by that? and you are quite stupid. free. ruth? is this a for? so i have no idea what the optimal say next. so it's, it's, it's a surprise for me, what it says, and it's a bit fascinating to see how the conversation on post. ah, although the conversation takes onyx spec to turns her head has already mastered
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the basics. when to speak with a conversation partner is looking at how much i contact is appropriate from the scientists to program with a whole range of emotional facial cues. however, the find a difference is we express using mimic and our voices are proving trickier. so as humans, for example, we have this micro expressions, so my eyes move a little bit all the time. i make small movements with my face, and we want the robot to have those small movements old. so otherwise it looks very robotic and not very human like. so we think that the face is extremely important and the way we give feedback to each other and everything is expressed through the face. but also through the voice and, and the way the tone of our voice and so on. that's why it's so difficult for her to react appropriately. the same word or the same sentence can come across very differently depending on the mood,
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the occasion or the person we're talking to. unfortunately, there's no use a manual for humans that fur hat can learn from. oh yes, anyway. there's plenty of cases where, you know, a face can be identical and the same features, but the context, the body and the voice dramatically changes how we understand that person. there's all sorts of different kinds of cues. in terms of intonation, pitch contour, form, of characteristics that change how we perceive other people's voices, the emotions that they're feeling, their intentions. how do we read moods? mark shreds is researching how tiny movements in our facial muscles can influence our communication with. ready the eyebrows, cheeks lipsynching, all contribute to forming very different types of smiles with
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face subtle because it has to do with micro expressions that you see around the i region or the mouth region. or you can face my like if i, if i do this is fake matter. you can see that the birth is pretending to be happy or being cynical or sarcastic, but it's not revealing what, what, what his or her true sentiments or emotions are. and it's not only smiling, it's so also in the, in the very subtle movements of eyebrows. a very subtle movement of blinking a recent u. s. t. v shows focused on body language. lightman was the protagonist of the crime shows lie to me. he was an expert in micro expressions who believed facial expressions could expose lies and suppressed emotions. huge school, shame and shame,
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contempt. these expressions our universe can we really identify every single emotion just by practicing? some scientists think. so. apparently, all we need to do is consciously notice each millisecond long facial expression. the results are used in market research to find out which commercials and most effective, especially trained security teams at airports. also analyzed facial cues because for potential terrorists you will be really that easy to tell when criminals align spending. hollywood wants us to think so. 43 muscles combines produced possibility of 10000 expressions. now learn them all, you know, polygraph how much that we spend on this damn project, but the scientific world takes a slightly dim, if you, in real life, it's often much harder to do. so for instance,
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explains that from your micro expressions, you can see whether someone is flying or not. but that's close to impossible. so for most kind that people lie about something. if you're close to chance level, about guessing whether or not someone is speaking the truth or not. ironically speaking, if your life becomes more important, like if i'm lying about something which is which reading metrics like i have to hide something it's called the pink elephant effect. your cues to lie become more, become clear for the other person. so the more you try your best, not to show that your line, the more likely it is that people will see that your lied. how easy is it to tell when someone is lying? ferris is looking to children aged 5 and over for the and so yeah. the children are asked to tell the prince and a computer game. it's the truth open from the actual but lie to the dragon.
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mouse in the door this supposed to help the prince hide from the dragon, cameras and microphones, records the children's behavior in an attempt to find any differences in the back after recording numerous children, the results highlight signs the point to lying. derek is a lot more, you don't do the slot when you look at the faith in when they're being truthful, they are very open and they is kind of expression when they're being when they're lying and they have depression that they're being watched and being observed. you see that they have this sense of all i'm being observed and you can tell us from facial expressions around the mouth area, which is both more marked more mark kind of expression than in the truthful
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condition. it's something about the voice. so when being truthful, they have a very soft mobile, warm voice and a line that tend to be a little bit more using creepy for it's like talking a little bit like this. but not every child showed the same cues. so it's not a reliable way to tell if they are telling the truth or not. ah, generally, we're much better controlling our facial cues than our vocal cues. every sound we produce is created by over 100 muscles, all working closely together. her emotions alter muscular tension which impacts the tone of our voices. with every thing is controlled by different parts of the brain.
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with the muscles in the chest and abdomen that create the required air pressure muscles and the tongue lips and face that vary the voice. and of course the larynx and vocal chords. the high, the pitch. when we become excited, for example, the faster they vibrate, does everyone hear the same thing? when a stranger talks to us, to we all come to the same conclusion in deciding if someone is trustworthy, extraverted or willing to try new things? parent schuler is conducting research using a range of different voices. although the group doesn't agree on everything, the data shows some clear tendencies. artificial intelligence is being used to help identify them with my arms minded,
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if use of us. my theory is that if a human can hear something or a computer can pick up on it to own, go to have to vote auto, but it becomes a little spooky in home when we got beyond what a human can spun. oscar grandmother mentioned while her mother, her own printer. so we're now trying to assess whether the speaker has cove at 19 on our special hot class for yes or and minus for, nor would i michel, minos covered no ensign free nora window. so no good. i've got one vote for positive from the other. it was negative. you come to me, it is the next voice to do this non am it's delay. we now have 3 positives and one negative spoke to i'm going to say positive philip, was it maurice newbies? yes, that's right. diagnosing cove, it by simply listening to someone's voice, sounds risky, at least when we rely on the human ear. at the start of the pandemic, we own schuler program to range of voices into artificial intelligence is
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a more accurate diagnosis. now possible. and we wanted to know if this is the a symptomatic negative, kentish negative hate. somebody didn't. so the ross is the symptomatic positive k e in one of us, one a here to most little social's eats and his elbow turner, his and his the hours could pick cloud for we can see quite clearly on the right of the upper tires dark for washington as high as it is, ha ha, there are lots more signals we can use to regarding like the uncontrolled vibration of the vocal chords that leads to irregularities and the stimuli, and this of a certain throat in us. somebody breathlessness is it of the cause as long a speech. braxton view, one of the music open and the only woman of play music an unknown fusion, does it always kite, could loft tom the signaling of his passport and sadness wound upon these things. i
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give the computer enough examples to reach a decision, the computer and differentiate between asked man or a car and entitled person candidate or to us ma, occurred on an upcoming dentist at least 85 percent of the diagnoses made by artificial intelligence were correct. small computers could also identify a d, h, d parkinson's, house pharmacy, and depression by analyzing voices. anything that goes wrong in the body or brain impacts voices. to make a diagnosis, official intelligence looks at up to 6000 different vocal cues. the new technology could allow diagnoses to be made more easily and early on. every word we say reveals more about us than live realize. and as listeners,
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we are influenced by the person speaking to us. subconsciously we relate the person speaking. we internalize their anxiety, uncertainty, excitements, or happiness as if it were our love to try to synchronization, connects to people through mimicry. in general, mimicry is something that we do a lot in normal kind of conversations and it's reflected in various aspects of our communication. from the words, we use the syntax, we use the property, we produce the nation and the temple, but also the non pro, the communication. for instance, smiling behavior close to the relationship or desire for relationship. the more intensive subconscious mimicry to come. we also mimic more strongly when we want to
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be like smile disappeared, signal a person figure something often to something off. happen it in yourself. like if you, if you see a smiling person, you sometimes start to smile yourself. and so i don't know, maybe one of the attractive feature of the mona lisa has exactly to do with that. like, there's something intriguing, something attractive about looking at the painting because she elizabeth smiled. she elicits happiness. we allow ourselves to be influenced by some one else, is mood. march 5th, wanted to take a closer look. in this experiment, the speaker is describing something to her audience. her manner is animated and she smiles frequently. oh, oh. oh oh, didn't 3 eggs. similarly, they smile back not in agreement and give positive feedback. oh yeah,
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i was at least andy, but what happens when the same speaker repeats the process? the more seriously her listeners also look more earnest. i appear to concentrate more and the reactions are more constrained. synchronization signals, empathy, an interest in the other person. how communication is successful. we tune into the more closely and it's not just our facial cues that sink. it's our voices to try to express an emotion vocally that we're not feeling is nearly impossible to what transforms a voice into an instrument that can appeal to persuade or motivate other people. and with all of a neighbor has carried out numerous case studies and all have the same outcome.
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it's not what we say that counts. it's how we say it and stem is an old lavish, good voice is an extremely complex, multi layered signal on the bus was able to have information that we want to impart me to put absorbing it to hard work from a cognitive point of view and strength so we need to work on how we presented, as or emphasizing words can send a clear signal indicating which part the conversation are important as calm as need to consider short pauses to vices, this dish masses one victim. in fact, argue people who communicate lighthouse are regarded as more likeable. dan is more visibly yoga mot. oh, that's it. so it's all about how we use our voices to package the content. did you know one of the fun edition is performing a short test? his tracking of how well can his coworker present a text his reading from for the 1st time will your servers as soon as the user is
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back, artificial intelligence is again used for analysis of the computer calculates a score of 47.7, it splits the voice into 16 parameters, including speed, rhythm, melody, volume, and pauses. a score between one and a 100 for acoustic appeal is then calculated out years prefer a varied pitch, usually around 2 octaves. charismatic speakers often switch between loud and quiet, fast and slow. the ad, the loves, it makes, the voice symbol melodic and their standards of dimes and membership. among the centuries, this principle has been used by populists and demagogues to capture the attention of audiences. because even ancient civilizations understood that the only way to motivate and inspire people was to get them to listen. don't wanted to public
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speaking, projecting and modulating your voice to achieve the best result. love was taught in classic antiquity. now it's become of losses. that skill is says, and cindy mulky, sam per builder, as a dust, muslim british lima. and it's possible to train your voice to transport information effectively. also too much of what shots blouse, no difference to learning a new vocabulary or grammar. dimmer ion suzette, son landon pious of these green, all of a neighbor, has developed a computer training program after 5 seconds. so they know that you have a pitch range that you the principal is fairly basic, right. the upper and lower lines showed the pitch circles in different colors in size, represent speed, volume and pauses lane to different. ah, yeah. what i really like to do is to try different food from different countries. and yeah, i really like spicy food also uses a showing what they can improve in real time in the golden time or meanings in the
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extra one day of training. the speaker tries again good chances to win and paycheck errors by 90 percent saving bond at schools 12 points higher than the previous day . how does your company handle the main improvements are in peach variation clients? the honda pulled his score has sword from 34.5 to 73.3. that's almost double his previous attempt of put up along. come to my son. this app has not oh, it's a clear improvement time card process for remote employee, other voices. so seductive that we can lose ourselves in them. a check as shown in this experiment with some drivers were given instructions by this voice. busy it, it doesn't follow for that i or nothing either. and others by this slightly less engaging voice. closing this to us at the 9500 meter
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vasey of a nice boost east. and thus after what the drivers didn't know was that half way through the experiment, the sat and i've started giving incorrect directions. i've shown facia on the got progressively worse and worse. i think the pope and we wanted to see at what point the drivers would quit had safety citing does by the us. we were able to show that the more expressive, the more convincing voice kept drivers following the wrong route for longer than i thought. after. put lot bite of going against their better judge. it's looking advise him conflicts in one's own garcia and we had to call them and explain. it was just to test and ask them to come back. didn't frighten advising folks and will not have your annual from western song. so the quality silicon valley one test and engaging voice plays a key role when it comes to flirting on meeting of romantic partner. hello. hello, i'm village. we've been really willy will. i'm caught you now doula luca and i'm looking for a moment for the long term. i'm who's attractive was 1st. who do we desire?
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are we ready? we make snap judgements when it comes to one of life's most important decisions quickly. and to rationally it's lab judgements are, have always thought they're really fascinating. it's sort of how we determined who we want to date, who we want to be friends with. we don't want to be friends with, and we don't have a lot of introspect of access to those feelings where drives that we usually encounter people and we like them or we don't like them and we have a good sense of that. we get along with them, and these things determine all of our behavior. are we all born with the universal code? is it nature or nurture that allows us to interpret character traits and read emotions through facial and vocal cues? one thing is certain, we react to these cues from a very young age, or we are just like our animal ancestors.
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i think it was. obviously primates never developed verbal language like humans. but just like us, they communicate vocally and they know how to interpret the signals for to morrow y e commerce unit, asian entrepreneur sandy helps nearly 400 farmers market their products using online platforms in their own supermarket, to going directly from the farm to the consumer. made in germany in 90 minutes on d. w. sometimes a seed is all you need to allow big ideas to grow. we're bringing environmental conservation to life with learning pass like global ideas. we will show you
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how climate change and environmental conservation is taking shape around the world and how we can all make a difference. knowledge grows through sharing. download it now for free. ah ah, this is the w news line from berlin digging in the heaviest of battles. ukraine says russian troops are preparing to defend the largest city on the back control. and they strategically important regions are, has also on the program raining activist called for more protests is the traditional morning period for gina.
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