Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Signal processing is the process of extracting distinguishing features from a raw biometric sample, which may include some or all of the following:
- signal or image normalization
- feature extraction
- quality assessment, and
- template creation.
Signal processing is
|“||[t]he processing of externally derived information-bearing signals by algorithms such as time compression, filtering, extraction, selection, correlation, convolution or transformations between domains (e.g., fast Fourier transform or Walsh transform).||”|