Self-Driving Cars [S1E4: RALPH]
Вставка
- Опубліковано 8 лют 2019
- PATREON: / welchlabs
TWITTER: @welchlabs
MORE: www.welchlabs.com
CODE: github.com/stephencwelch/self...
NO HANDS ACROSS AMERICA
www.cs.cmu.edu/~tjochem/nhaa/...
RALPH
ieeexplore.ieee.org/document/...
www.ri.cmu.edu/pub_files/pub2...
patents.google.com/patent/US5...
DRIVING VIDEOS
KITTI Dataset: www.cvlibs.net/datasets/kitti/...
Berkeley Dataset: bair.berkeley.edu/blog/2018/0...
VIDEO REFERENCES
• Hands Across America 1986
• Navlab on CNN
• cmu Navlab, self drivi...
• NavLab 1984 - 1994
• NavLab 1 (1986) : Carn...
• Waymo 360° Experience:...
• Video
• Automated Highway Demo 97
• Navlab 97: Automated a...
• Demo 97 at San Diego
MUSIC
www.premiumbeat.com/royalty-f...
www.premiumbeat.com/royalty-f...
www.premiumbeat.com/royalty-f...
www.premiumbeat.com/royalty-f...
SPECIAL THANKS TO
Tony Fast
Krish Ravindranath
Karthik Naga
Dean Pomerleau
Chuck Thorpe
- AND -
Sid Sarasvati
Ross Hanson
Yana Chernobilsky
Vin Soma
Antoine Pintout
Jaewon Jung
Raphael J Vasquez
AJ Englehardt
Nate Fuller
Hitoshi Yamauchi - Наука та технологія
Stephen,
Thanks for your wonderful exposition of RALPH. Like with your ALVINN video, you've explained it better that I ever did! All the videos in this series give people a much better understanding of how it's possible for today's self-driving cars to turn sensor data into driving commands.
Thanks Dean! Thanks for taking the time to help with this series, your input was invaluable.
Does anyone know where this guy is? His videos are so amazing
@@WelchLabsVideo nice you should prove calculus
@@ronwesilen4536 he died
We've missed you, man. hope you're doing well ;)
Yes indeed. If only he came back with a masterpiece such as the inaginary numbers playlist, it would be a bliss.
;)
He was in the telephone game thing.
He's on tiktok now
woah Stephen what a channel just discovered, sad to see you stopped
why is he stopped?
Yeah
Why u stopped posting videos???
Next season?
Just watched your last 5 or so videos in a binge. Now, realizing they are 3 years old, I just hope you’re still alive friend.
Next seasons!? There's seasons now???
Quim Last Is it me or Welch labs is getting more alien ever since it met the other "science" channels who are fan of all shows but masters of none?
I'm used to welch labs being somehow honest. Trial and error, and showing that within the video. Showing his research success, his journey, etc.
Now it,s shorter videos (I think. Edit : less time on what I'm waiting to watch. More time on "last-time" and more time on "next-time") with more talk over everything and less talk over personal journey on the topic.
Edit : I also hate how he edits his voice. Like cmon, it's obvious he applies effects over it to make it "narrative mode" but this is an old thing he retains, not something that new.
I also miss having all the focus be on the subject at hand. Now you can see his face at many clips of the video where I would expect previous him to pause on the current text with crazed out hands.
This channel feels like a RIP in the grave of look-alike channels that I personally don't like a lot ever since they had external influence.
Yes, I prefer text more than his face. Not something discriminatory, just me not wanting to care excessively about the over-all looks that don't contribute to the meaning of the video
It says S1 right there in the title
@@yimoawanardo hmm, I just discovered this channel through this series and was immediately blown away by its high production value and well fine explanations. This channel has now become one of my favorites and easily at least in my top ten favorite science channels.
thunder sheild Watch the old series and you'll understand what I mean. The quality didn't decrease, the way of presenting content changed.
@@yimoawanardo Well let's be honest. This guy has been slaving away making amazing videos and isn't being rewarded with much of an audience yet. He's an attractive guy and maybe he should sensationalise his videos just a little to start bringing in more viewers so that he has the financial compensation to bring us stuff more frequently. I'm still loving these new series tbh
Just found the channel and my journey through your content ended the day it started. I'm gonna watch your stuff, but it's a shame I wont see more.
The idea to straighten the picture and analyse the vectors is genius
This is one of the few things I watched last year that has stuck with me. Can't wait for season 2!
These visuals are amazing
I love this series soooo much!
It's been years now, but every couple of months I keep coming back to your videos. I have used them in my classes and appreciated them personally. Thanks for all the time and effort you put into them.
Your channel is awesome, every now and then I come to this channel to rewatch and wait for new content
Man you are great! Really appreciate your efforts in creating such highly informative excellent videos. Highly recommended !
Thanks to Dean for putting foundations and his contributions in the field of self driving cars.
Thanks for putting so much effort into the visuals! If it weren't for them it would've taken me ages to learn about this topic! I'm so impressed!
loving this serie of videos, also all the other ones! great content!
Dear UA-cam, please recommend this channel to as many people as possible! He deserves more subscribers than 346K!
your work here is just wonderful
We miss you 😢🙏❤️
the best video on self driving I've ever seen!
Waiting for the next season!! This effort was really great to simplify those large concepts
Is this channel dead?
Amazing content and explanation. I'm looking forward for the next video! Keep doing this wonderful job! :)
Keep posting! These are great videos!
This is a fantastic video series.
Thanks for making this video series.
YOU ARE SUPER MINDED, DUDE
LOTS OF LOVE AND APRETIATION
i recently watch yoir complx number vidro and my reaction is 😮
Miss you bro, hope you are good
Please post again 🙏 I MISS YOU SO MUCH
Spectacular series!!!
We do miss your videos !!!
Awesome! One question: how does RALPH navigate resp. change lanes? All RALPH can do up to this point (as far as I understand it) is to follow the road, is it not?
We programmed RALPH to change lanes semi-automatically in the following way. We would hit a key on the keyboard to indicate whether we wanted it to do a left or right lane change. This would trigger the software to resample the image one-lane-width to the left or right of the current travel lane. This would suddenly make it look to RALPH like it was far to the left or right of where it should be. So RALPH would then issue a command to steer towards the center of the new travel lane.
Thank you bro your work is amazing.
How long did this take you to research and produce? Your video series has been amazing!!!
Any update about the next season??? I cannot wait for that
Where did you go?
may this covid season bring you back to youtube. :))
Amazing videos ..
"We'll have self driving cars by 2002!"
Meanwhile in 2019...
Broadcast simultaneously one year in the future
well, to be fair, we do have self driving cars, just not yet in widespread use
Awesome little series you have going! When's the next season coming out!!!???!! :D
You're a genius!
You're the man!
I hope you are doing fine man, how come that with 300k subs you did not continue here?..your works on youtube is brilliant help for do many of us...thanks from our hearts...if you can please come back..
I instantly subscribed
I have just watched the 5 episode and I am hoping to start introducing these concepts into KS3 (UK) or Middle school - mind blown - when I was at Uni doing CS - we were still coding in Assembly. I am not that old either....
man where are you we need you
Very informative...👍
We want you back
Where are you
I love this series! When is the next vid?
Their last video was made a year ago. Maybe its the end of the channel. RIP in Peace
@@VANTABL4CK ripip?
When is your next video coming?
Please tell us when the next season is going to start
How its name the piano music in the background at 2:10
Amazing video, Thank You very much!
Pleaseeeeee comebackkkkkkkkk
Come back dude!
Miss you
Next season/video??
cuando subís mas video?
Hey I haven an doubt about the no of root of degree of 1/2,1/3,1/4,1/5.etc please solve out it
i'd love to see how this holds up in places like Boston
Love these videos but why do those close up shots look like they have dubbed Audio? doesn’t sit right
Did he die?
Could you just turn the video ads system to work on end or start but not in b/w as sometimes it spoils flow /mood ... Few moments back i m feeling enlighted and now im watching ad of some deo
Where is the next video ???
RALPH is going places
seasons ???
Did he meant Spring ?
Why aren't you making any new videos?
music is a little too loud
Typo in title, but otherwise fascinating video!
he might be back!
he did a Collab with 15 other channels it might mean something
which channels?
@@user-221i the Collab is on the minute earth channel
Well we went from -40 to above freezing so I think we can all agree it's the next season right?
Still waiting for season 2
Thanks for the video Ralph. Wich tools do you use to make them? How long it takes?
Yooo where you???
Sir where are you
And when is you are coming with a next amazing thing
Bro, he died
Sir we'r missing you badly hope you are doing well
He died
Finally!
how do u know all these?
over 1 year later. ah nothin
Part 3 and part 4 haven't been added to the playlist ua-cam.com/play/PLiaHhY2iBX9hM8Va2ylbaAr0-NHdb1Y8c.html
So ALVINN is a NASCAR driver
Hey man why did you stop posting videos???
He died bro
@@unnamedchannelowouwu like seriously 😒? Or maybe he just quit UA-cam
And then season 2 never happened.
Nintendo labor variety kit has a mini self driving car LOL by just stickers
Where have you gone?! Why have you stopped posting?!
Yes
A couple months ago he did a collab on the minute earth channel
Bro, he died
@@unnamedchannelowouwuhow do you know?
Wow i thought that RALPH just detected the lines
You didn't cover the topic about brakes and gases.
Did I just see you, like the real you, win a Hackathon?
You have not uploaded new video since a year ago. @@@
I think it needs an upgrade to look for traffic lights
How long before he notices the typo? ;)
Oh Snap!
Welch Labs Awesome video once again! Love this series :)
I want to learn machine leaning from you
It's too simple a premise but looking for bare minimum strategies you actually don't need to see the curvature of the road, just stay in the lane and you inherently follow the curvature. Just look directly in front of the car and in the clean road special case, just look at the corners of the car for where the road lines are. A single neural net window can be quite effective.
Won't work.
@@VulpeculaJoy I'm an AI expert, indeed best in the world. Dazzle me with your reasoning why it wouldn't work :)
@@DanFrederiksen Is there an example of your method working?
@@jamesmnguyen I'm not familiar with any such implementation but it's simple logic that it would work. If you can't see it, you can mask out driving video to only those corners and see that you can track the lane with such a narrow view just fine. You can't of course see cars ahead and other reasons to stop but tracking the lane you can of course do that way.
Where have you left?!
exactly!
He's dead, I can't believe it
Where are u
U haven't uploaded in a while
, are u ok
Didn't you notice? He died last week
What happened to him?
He died
Self-Driving Cars [S1E4: RALPH]
Bro, where are you??
He died last week