noiselet

Example:Wavelets and noiselets are both used in signal processing, but noiselets are specifically designed to be more robust to noise.

Definition:A mathematical function used in signal processing that has a limited duration and is zero outside of an interval, often used for analyzing signals.

Example:While noiselets are similar to Haar wavelets, they offer better noise resistance.

Definition:A simple wavelet used in signal and image processing, characterized by rectangular pulses, often used as a benchmark for performance comparison.

Example:Orthogonal wavelets, including noiselets, provide an effective basis for signal decomposition.

Definition:A type of wavelet that is normalized and orthogonal to other wavelets of the same type, ensuring that the coefficients are independent.