How to tune extended kalman filter on PyKalman? Question: I would like to correct some predicted vehicular variables: latitude, longitude, speed, heading and acceleration. Inside the following code, there are the values of those variables. There are 20 samples, the first 10 samples are the original data and the last 10 samples the predicted ones. …
cv2.KalmanFilter.predict throws error: Assertion failed in function 'cv::gemm' Question: I am trying to implement a mouse track program using opencv-python. I’m using a kalman filter in cv2.Kalman to predict the point of the mouse, but the function cv2.KalmanFilter.predict() throw an error to me. What’s the problem in my code and how can I fix it. …
How to use Kalman filter in Python for location data? Question: [EDIT] The answer by @Claudio gives me a really good tip on how to filter out outliers. I do want to start using a Kalman filter on my data though. So I changed the example data below so that it has subtle variation noise …
Reducing noise on Data Question: I have 2 lists with data points in them. x = [“bunch of data points”] y = [“bunch of data points”] I’ve generated a graph using matplotlib in python import matplotlib.pyplot as plt plt.plot(x, y, linewidth=2, linestyle=”-“, c=”b”) plt.show() plt.close() Would I be able to reduce the noise on the …
kalman 2d filter in python Question: My input is 2d (x,y) time series of a dot moving on a screen for a tracker software. It has some noise I want to remove using Kalman filter. Does someone can point me for a python code for Kalman 2d filter? In scipy cookbook I found only a …
