object tracking using kalman filter

object tracking using kalman filter

Description

hi,
I want to track object using kalman filter as real time..
not I connect my webcam and I have kalman filter code in matlab...
the kalman filter code is working while the system is not real time..
I mean when I appled the code on the image sequence.. it works.. it
can detect moving object and draws a circule around the object...
but when I work the same code in real time, it can not detect the
moving object or if detect it does not draw enough size of circule
round object...

can u help me...

• Required Products: Image Acquisition Toolbox
• MATLAB release: MATLAB 7.8 (R2009a)

[Fake Ghost]

there are five image to be given in ur code what are they?
for i = 1:5
    Im{i} = double(imread([int2str(i),'.jpg']));
    Imzero = Im{i}+Imzero;
end
and
extractball(Imwork,Imback,i);
what is this function can u provide some explainantion

[Yong Zhao]

I have the same problem. The function extractball has missed!
and this file can't run independently. Need complement!

[Yong Zhao]

Though the code is uncompleted, I understood the useage of kalman filter by this code. this is my description in chinese:

http://www.aiseminar.cn/bbs/viewthread.php?tid=428&page=1&fromuid=3#pid750

[ds]

 

[harun]

I solved this problem but now I want to make same application using extenden kalman filter... however, if i use EKF, i cannot determine f and h function....

[muhammad ahmed raza]

dear i have facing problems for tracking objects in video sequence kindly send me matlab cod

[Eng_Bandar]

Error with this code

??? Error using ==> imread at 372
File "1.jpg" does not exist.

Error in ==> main at 19
    Im{i} = double(imread([int2str(i),'.jpg']));