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Questions tagged [filtering-problem]

The tag has no usage guidance.

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Maximum response filter

I am new to the field of Image processing. I recently came across MR8 filter and it is available in this link but I could not find well written expressions for mathematical treatment of the filter. ...
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what is meant by support of a filter?

what is meant by support of a filter in context of image processing? In the attached link of a short tutorial for detecting bar in an image by gabor filter,it is said that γ=1 helps in finding the ...
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What are useful/new areas to work on for recommendation systems? [closed]

I am working on a project on recommendation systems, and would like to know about specific areas/research papers on which some new work can be performed, but not something too time/coding intensive. ...
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Is Kalman filter used in automata (besides cellular automata) and parsing grammars?

I am new to Kalman filter and parsers. I understand that it's suitable for prediction/estimation on the go, when you have something to measure (not only the model), and when changes always occur in ...
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Somewhat-hardware-conscious algorithm for top k-of-n with $k=\Omega(\sqrt{n})$

The "top k of n" problem: You have n (not necessarily distinct) elements in an array, and you need to return another array containing the k elements with the highest value. So, I'm going to need a ...
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Image sharpening : Adding prewitt's filter resulted images. Is it correct?

I'm reading that 'Prewitt' filter is high-pass filter, which means that it can sharpening the image (via edge highlight). But I'm not sure to implement the sharpening process (not just edge detection)...
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Filter bubble algorithms for presenting related video lists

In a filter bubble, what are some of the techniques and best ways to determine the relationship between a video that is watched or liked, and the list of related videos to be presented to the browsing ...
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What use does the predictor stage in a particle filter have?

Im a bit confused about the particle filter. I understand the generic particle filter algorithm but in some literature say particle filter has predictor stage which is not mentioned in the generic ...