Want a kalman filter project paper object tracking with a ma

Want a (kalman filter project paper \'object tracking\' with a matlab code).

Solution

Here is the basic program for detecting and tracking moving object from a video. This program first loads the video \"singleball.mp4\" into workspace and then by using kalman filtering and blob analysis, the moving ball is tracked. You can see the red marker moves along with the ball during the video.

Matlab Program for Object Tracking:

videoReader = vision.VideoFileReader(\'singleball.mp4\');
videoPlayer = vision.VideoPlayer(\'Position\',[100,100,500,400]);
foregroundDetector = vision.ForegroundDetector(\'NumTrainingFrames\',10,\'InitialVariance\',0.05);
blobAnalyzer = vision.BlobAnalysis(\'AreaOutputPort\',false,\'MinimumBlobArea\',70);
kalmanFilter = []; isTrackInitialized = false;
while ~isDone(videoReader)
colorImage = step(videoReader);

foregroundMask = step(foregroundDetector, rgb2gray(colorImage));
detectedLocation = step(blobAnalyzer,foregroundMask);
isObjectDetected = size(detectedLocation, 1) > 0;

if ~isTrackInitialized
if isObjectDetected
kalmanFilter = configureKalmanFilter(\'ConstantAcceleration\',detectedLocation(1,:), [1 1 1]*1e5, [25, 10, 10], 25);
isTrackInitialized = true;
end
label = \'\'; circle = zeros(0,3);
else
if isObjectDetected
predict(kalmanFilter);
trackedLocation = correct(kalmanFilter, detectedLocation(1,:));
label = \'Corrected\';
else
trackedLocation = predict(kalmanFilter);
label = \'Predicted\';
end
circle = [trackedLocation, 5];
end

colorImage = insertObjectAnnotation(colorImage,\'circle\',circle,label,\'Color\',\'red\');
step(videoPlayer,colorImage);
end
release(videoPlayer);
release(videoReader);

Coming to the project paper, there are numerous number of articles and research papers available on internet. For example u can refer the links below.

http://www.ijcsmc.com/docs/papers/April2013/V2I4201376.pdf

http://file.scirp.org/pdf/IIM_2013032920521334.pdf