Tutorial: Kalman Filter with MATLAB example part2

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
12,065
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Apr 28, 2011

Bayesian NINJAS using kalman filter to chase Quails they love.

  • likes, 0 dislikes

Link to this comment:

Share to:

Uploader Comments (TheScienceguy3000)

  • Hello internet! :) See channel bulletin for links to code!

  • Great lecture, but isn't there a small error in the measurement position prediction matrix? At time 07:40 you add P at t-1 and V at t-1 into the Xbar at t matrix, shouldn't these be P at t and V at t instead?

  • @BluelightUAV ack! yes..you are correct.. wish there was a way to send a cookie online :)... thx for noticing! it's the predicted measurement..so it's the prediction at time t...not a prediction about the past...lol..we already know the past :) thx again

  • at the end the link to part 3 says "Video removed by user, sorry about that" but if you pick part 3from the list on the right side it works.

    I had trouble reading the 't' and 'z' subscript and what was 'C' ?

  • @iBradleyAllen

    thanks! i fixed it, and, yea, I need a better camera, and a better hand :P. C is a coefficient, check out the third vid too see it all again, should make it clearer, else, just shoot me a message. thx!

see all

All Comments (27)

Sign In or Sign Up now to post a comment!
  • I am slightly confused about why you need u(t) * B here? what what is a(t) ? ( i.e. your value for u(t) ) - since you cannot apply a force the bird - shouldn't acceleration be part of the state?

  • At time 9:30

    how come Ex is a 2x2 matrix and you are adding this to 2x1 columns in top equation?

  • you have a radical imagination :D

  • great tutorial, thanks! Now there is something I don't get. You say that cov(P,V)=std(P)*str(V). From looking at the definitions of cov and std, I don't understand how this can betrue. Are you assuming sometehing we don't know? thanks again, really nicely done

  • @TheScienceguy3000 Can you please me the code at zhang.feng16@yahoo.com I love your explanantion and really want to understand this . please help! I will really appreciate it. Now that you have explained the concept so well, pleaese please help!

  • you make elec systems intracractive  keep on

  • you say "matrices" when you mean to say "matrix" and it's sort of confusing at times

  • Thank you it was very informative

  • Hi Scienceguy :D

    Thanks a lot for the informatinve video. I was wondering since the ninja is using the kalman filter algorithm, how come he has access to the acceleraation of the quail?

    Also, pls email me the code @ zhang.feng16@yahoo.com

    I must say you did you great job man. You simply rock :D

    Zhang

Loading...

Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more