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2 votes

Kalman Filter Motion model with moving sensors

If the paths of the sensors are unknown and unknowable, and if a set of sensor readings does not let you determine enough about the sensor's position to get sufficient information about the position o …
TimWescott's user avatar
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2 votes

Detecting & tracking an arbitrary object in a video

If all you want to do is to isolate* and track objects that have some contrast against the background, then the key phrase you want to search on is "object tracking", "video tracking", "video object tracking … do the 'tracking' part). …
TimWescott's user avatar
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3 votes
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How Are Unmeasured Properties (Velocity and Covariance of Velocity) Handled with a Kalman Fi...

But what does the overall covariance matrix of the measurements look like where velocity is unmeasured? That's a meaningless question -- if you're really not measuring velocity, then by definition i …
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1 vote

How is a Particle Filter used to Estimate Parameters of a State Transition Function?

I suppose I can treat the parameters of the state transition function as the space in which I want to generate the particles ... Is this how it's done with a particle filter? More or less, yes. You …
TimWescott's user avatar
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