Nicole pietz in germany to learn german to learn from the good. Why not learn with him d. J. Music you learning course because free. Music. Well speech be the new intersection between humans and Technology Even twitter is setting its hopes on audio messaging now even twitter setting its hopes on audio messaging now how well does small Voice Recognition work and what else does our voice reveal about us voice command and voice analysis our topic today on ships. Asking the fridge for recipes talking to your g. P. S. Or turning off the lights with your voice turn off the lights. Digital assistants using voice command are infiltrating our day to day lives but why always so keen on them kernis is a fact and his berlin based start ups you all for has developed an open source platform that anyone can use to Program Voice apps which work on all devices. And thats what i find fascinating about voice is how natural this type of interaction is when she comes in by even a 3 year old child can ask for a specific song although we cant really help you on that we cannot seem to tell you know and then theres the older generation who never quite felt understood by technology to. All of a sudden they see more free interacting with tech and this had never quite worked before this example shows just how much its already possible the 2 people dont speak the same language but they can still communicate thanks to smart Speech Software which they was going to do that but of course that im busy you know of course im looking for a place to have lunch before going to the airport theres a great place around the corner you can take the chain from there to the airport i you know better that way that belies what is the might it is the i. D. s they laid up way to go. But its not as easy as the advertisement might have you believe i know this from my own family my father speaks german with an accent and the Speech Recognition Technology of the Remote Control often struggles to understand his commands this has to do with who developed the algorithms and crucially with who didnt. Pashto and yelling speech impediment dialect its a different cultural backgrounds. There are many people who dont sound like the average Silicon Valley coder develop out the whole community and there are often comprehension problems its. All tyros out also just from differences between genders soft women are frequently understood less well than men for example. These differences are largely due to the data used to train voice algorithms the Typical Software developer is a white man who speaks english. In the beginning developers use their own voices to train the voice assistance a circumstance which still has consequences to this day. No Voice Assistant whether produced by amazon or google apple i. B. M. Or microsoft will understand every word but the error rates fall notable patterns a study by Stanford University for example found a 35 percent error rate for africanamericans as opposed to 19 percent for white americans even though english is the standard language for voice systems many languages cant be used at all its just 8 work across platforms for Amazon Google and apple the Google Smartphone assistant is the most diverse it speaks 24 languages but generally the rule for all devices is minorities are not certain time or take minutes. If you lend and in many countries all theres no Speech Software yes off because the demand just isnt worth investing in at the moment on the human. So speech Recognition Systems dont work the same for everyone plus lets not forget that there are people with speech impediments and people who cannot speak or hear a German Research project has developed the 1st tour that enables Speech Software to recognise Language Research is also focusing on going beyond the strict sense of for its meanings after all its not just what someone says but also how they say it that plays a big role in comprehension this is as. Nationally intriguing for companies as they hope to find out more about their customers. Im in a great time today you know. It takes only a few words to hear what kind of mood a person is or whether theyre happy or angry. This ai program can filter out 6000 parameters from someones voice including pitch and tambor. Developers from the start up my dear and munich are hoping that their smart voice analysis one able to sneak a peek into peoples hearts. The software has already been tested in call centers where to send you something coming calls to analyze the callers as well as the staff members. Is this useful assistance for control. Of using the software i felt as if i were automatically looking at things from the outside model when i was and i thought about the customer a lot more. Happy customers are loyal customers and Companies Want to keep it that way but theyre also critical voices in increasing creating voice space profiles is problematic when you get detached lecture and digital efforts and. Of course can reveal a lot about my mood or my house phone bills for you to call that those are very sensitive private status and see when they should be of no concern to companies at least not so long as i have not given my explicit consent to it. But thats what Companies Want to find out as much as possible about their customers from their voices since 2018 amazon has a patent on advertising and for people with illnesses or conditions in other words alexa is supposed to tell from a persons voice whether theyre ill or even depressive and then recommend products accordingly but how is it that this technology can work to speak we need our entire body that longs the trachea and the larrys with its vocal cords in total more than 100. 00 muscles a part of creating sound and several parts of the brain too and. Thats the reason why our voice can reveal Important Information about illnesses like parkinsons. Compared to a healthy persons voice. Someone with parkinsons voice for some choppy. 7 young showed up as a Computer Scientist just team are working on detecting parkinsons disease and its very early stages. You know what you can are concerned theres a neurodegenerative disorders at which specifically attacks the motor functions on the left. Or such that can be detected some very early on in my muscles i mean with which we have here you generate sounds and voices and also in the future it may also be possible to detect other conditions like autism depression or currently called 19 through voice analysis incredible whats become possible with Artificial Intelligence and digital voice analysis but its worth bearing in mind that this technology also comes with risks back in 2017 the canadian startup lie a bird caused a stir with manipulated voices of politicians like donald trump and barack obama i am not a robot my engine nation is always different im not a robot mines a nation is always different well that doesnt really sound bad real is that why a bird has since then been bought and now its part of a software for transcribing and creating podcasts the integrated ai makes it possible to edit the voice recordings after you have finished recording like this for example i should probably get in shape this year ive changed this quickly i should probably watch t. W. Ship this year that sounds pretty good already but it only works on live and so far only in english but the technology is developing rapidly take the example of this French Company which is already working on manipulating voices in real time. French Software Company candy voice has specialized in cloning. Voices. He home on of were up hell do our technology can synthesize a voice with just 80 words we can then let that persons voice say whatever it wants to play. In order to demonstrate the way the Software Works the voice experts need samples im going cottons Football Team achieved the expected results. 500 sentences contain all the typical sounds of german. Defense to news clips and in the early afternoon hours in southeast china. An algorithm disassembles the recordings of the small fragments the meaning of the words is completely irrelevant here what the program is after is the sound of the individual fragments so that it has numerous sound bites from both speakers. Now the algorithm can start comparing the fragments thereby also comparing the tambour of both voices the more words are given to the algorithm the better it can train on its own. Once training is complete the software should be able to convert every sentence spoken by the male voice into the female voice and vice versa. But how well does the Software Work can voice is be manipulated life and im im 29 years old and im from germany im speaking in maxs voice and it sounds very real. Discovering some mission not i was pretty close to what i recorded voice sounds like mckenna. And the other way around. Im max but im speaking an area in his voice right now thats pretty convincing. But also quite a weird feeling. Pretty impressive but it doesnt sound good enough to really be able to deceive you scientists are working on using the human voice as a type of password the idea behind that is that register customers would be immediately recognized by their voice when they call. A growing number of Companies Including european banks what for a place Identity Verification for security questions fingerprints and pins with voice authentication. At the palm Hoover Institute and dobbs dot in southwest germany project head on q. Is testing such a voice id system minded my voice is my password to a company for instance a bank has his voice samples just as they would for a customer the Company Software created a biometric profile from his voice sample with more than 100 identifying characteristics such as pitch or rhythm. Ranged in when logging in via voice the program compares the voice speaking with the stored profile if they match the customers granted access. But what if somebody uses a digitally manipulated force. Denier birds or similar programs have not yet reached a level of protection to be able to accurately recreate the hokum melody and all the characteristics of a human beings voice. But not all experts are convinced voice verification systems are safe. To errancy a current me i see voice is an interesting additional interest its not just concepts its into right now i wouldnt use my voice for banking and so on and survive but it actually and i just know the technology is only just Getting Started on the home. So at their wrist. Doubts but despite these the tech giants seem voice command and analysis as the next major intersection between humans and machines and the technology has already made it into our homes researchers expect that before long our whole apartment or house will be equipped with microphones and speakers so that smart speakers might even become redundant i have to say that i have some concerns about this to mean my apartment is generally a really private place and i dont want to feel like someone or something is listening to me when im at home but what do you think about this what do you use voice command for let us know on you tube or facebook and see you soon. Western ghats mountains. To protect them from deforestation project helps villages. For use in just. Feels good some people and good fun make sure. The. Next d. W. Are they friends she wanted to be with you and i see here what you were just coming in among the biggest munitions are the economy going to the finish the finish sealing the border in syria which jump the ball in business you should know what hes going to get. Just donald trump. Were to turn. Ok mentary analyzes the difficult relationship between russia and the us and between their president s how does their allies will read and their dangerous mutual admiration affect the rest of the world to some believes trump and putting starts august 3rd on d w. Money is the driver of modern life or not its needed to pay for the clothes we wear for the food we want and for nearly every aspect of fall lives while its used for so many good things its also we high
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