# Questions tagged [algorithms]

Algorithm is a method expressed in a finite list of steps of well-defined instructions to process a signal.

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### Algorithm/Code for finding surface shape of an image?

Is it possible to find the surface shape of an image as mentioned in the reference question ? If I find the unknowns of the equation , then what should be my next step in determining the shape of the ...
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### Help understanding constant q output

I'm trying to visualise and understand the output of constant q transform. Based on my experience with FFT and the articles I've read so far, I would expect that each output bin would represent one ...
• 443
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I wanted to know the difference between split radix and mixed radix algorithm. I also wanted to know what is the difference between radix 2 ,radix 4 and radix 8 FFT
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### How to get the values for C1 and C2 in Chan-Vese Model?

This question will consider the widely accepted segmentation algorithm of Chan-Vese, given in the following publications: T.F. Chan, L.A. Vese, An active contour model without edges, Lecture ...
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### Algorithm for 1d spline interpolation suitable for 8 bit microcontroler

What is a concise, fast, down to earth algorithm for doing (or closely approximating) spline interpolation on a 1d continuous stream of data? (Edit1: The paragraph below equates to saying "the ...
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### Recursive systematic convolutional code (RSC) realization in MATLAB

How can I implement $\rm RSC(2,1,2)$ in MATLAB? Can I use convenc function to build RSC? The convenc function has 2 arguments: ...
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