Feature Extraction From Audio| Audio feature extraction,| Feature matching,| speech recognition
Audio is a very complex item to understand for a machine and nowadays audio-related activity in AI is highly used in the market so we can say it can be really a useful and knowledge full article. As we are data scientists, we know feature extraction is a significant activity in almost all machine learning activities. So in this article, we will talk about this feature extraction techniques audio/speech Speech contains frequency from 0 to 5khz if The objective of automatic speaker recognition is to extract, characterize and recognize the information about speaker identity. --> Speech recognition system contains two main modules: Feature Matching Feature Extraction FEATURE MATCHING It is the procedure to identify the unknown speaker by comparing extracted features from his/her voice input with the ones from a set of known speakers. Now let us see about feature extraction in a precise manner. FEATURE EXTRACTION Extract a small amount of data from the voice signal that can be us