https://www.youtube.com/watch?v=DCOqVC34o94&list=PLLlTVphLQsuMO2HsKm9I72gFcuBFlBSP6&index=1
In this video, we explain the moving average filter, a key technique for signal denoising and noise reduction. Learn how this filter slides over a noisy signal to smooth it by averaging adjacent samples and producing a cleaner output.
We cover the concepts of filter order and length, explaining how symmetric filters calculate averages over samples before and after the central point. Using practical Python examples, we show how a filter of a specific order can effectively reduce spikes and high-frequency noise. Additionally, we discuss the edge effect, where filtering at the boundaries can be inaccurate, and why understanding this is essential for proper signal processing.
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