great content)
How does the robot know where the start and end is?
Thanks for sharing the video.
I love how the recommended Sebastian lague his channel is amazing
Hi Brian, what software was used to create this presentation? For the portion where you were writing in various colors.
Thanks a lot for the video!
rrt* literally looks like trees triying to grow roots to the nearest water source
Thank you, Brian, for this great video. It was really insightful in starting to learn about path planning : )
Thanking for this video, was a great introduction!!!
Thanks for the great content.
I'm looking into an application wherein I need to determine whether there exists a path for an object of finite irregular shape to fit into a cavity with that same shape. Would you have any recommendations for algorithms which might be suited to this?
I'm using Arduino and reading values by setting codes in Arduino and simulate on Matlab. I need to find a way for a robot(from start) to find a goal and get back to its original position just exactly like what you have explained in this video. I understand the logic you are explaining but wonder how would I write codes and commit to the navigation simulator if you have any idea please let me know
You made my final year project a lot easier. I'm currently doing a comparison on implementations of D*, A* and maybe Dijkstra in python that I will hopefully (depending on COVID) run on a robot to.
in this case, we know the initial and final position right?
Wow you made my engineering interesting...
can i get that code? rrt *
This video is soooo great for beginners like me interested in path planning. Thank you for making and sharing this video!
Input output of Robot path planning????
Which software you use for drawing and teaching? Nice work though 👍
Can you implement a Linear-Quadratic-Regulator on a line follower?
I always feel amazed after watching your videos...keep it up.
Best video ever
When I have a question, I refer to your videos, and your answers are always more than I need, thanks Brian.
who is that 1 dislike!
i dont understand that 2 disslikers :T
Can I get some certification course for autonomous navigation ?
Watching videos from Brian Douglas is a huge reason why I decided to go back to school to study controls, and now also why I can't stop researching autonomous robots. These videos are so unbelievably good, and bring so much joy.
Those who want a more funkier explanation, check out "the Missile knows where it is".
what a such explanation thank you so much
Thanks!
I operate an autonomous floor-cleaning robot in a high traffic retail space. That's a prime example of one of the many problems an autonomous vehicle must solve: navigating safely around unpredictable human obstacles. Because let's face it: a lot of retail customers are downright oblivious to everything around them. How do you predict what a human will do when even the human has no clue what they're doing?
any body working on it?? ping me I would like to learn implementation part. thanks.
Sir, I just got a hold of your map of control theory, and have been watching your videos for some time. Congrats on your work. Honest, you deserve a Nobel prize!
hey, how can I also make writings like that? Do I need a tablet and a specific pen? I have a tablet and stylus, but it certainly does not look like that.
Thank you so much for the lesson
Few seconds into the video and I'm like is that Brian Douglas? Just love his videos.
Intuitive is necessary.
Is there anything Brian Douglas cannot explain?
simply great!
I want to know other minds like you because you're so great at delivering concepts.
🙏 Thank you
I’d intuitively reasoned out these three ideas from analysing how my car drives and holds its lane centre, but only in a basic form and had no real grasp of what was at play. This video was brilliant, explained it really well while taking us through to an understanding of the higher concepts and mathematics!
I have never had a class on PID controllers, but I am trying to use them in my holonomic robot. It is really difficult trying to tune a PID controller, while dealing with the motor configuration of a holonomic robot!
I want the code that do this please
This is currently the best example of PID control I have ever seen.
Nice
That made way more sense than other videos! Thank you so much for your clear explanation!
How do you determine the perfect tuning constant for the proportional, integral and derivative? I.e how do you determine the just right gain?
The most impressive part 3:01, LOL
Very good explanation on PID controllers
Awesome nice excellent
nice ,,, i did my own too https://www.youtube.com/watch?v=sWGsExF2Gvc
Link to code?
I came for the example and explanation of the PID, but oh dear, this caught me off guard. What a recovery that was! A human PID tuned to perfection! 3:02
incredible! thank you so much for your wonderful video! pls do more! subbed
You need only cell phone and app to make self driving cars💾
# passionate about your thesis
How to click the thumbs up multiple times?
It’s always a amazing how our brains can function so well & handle so many things.
sensor at the front, sensor at the back, remember this is geometry points alining to another line, you need gain/damp front and back to achieve perfect line following.
god damn I finally found a video that properly explains every part of a PID controller.