{"product_id":"audio-source-separation-using-independent-component-analysis-and-beam-formation-9783656588863","title":"Audio source separation using independent component analysis and beam formation","description":"\u003cp\u003e • Author(s): Kishan Panaganti\u003cbr\u003e • Publisher: Grin Verlag\u003cbr\u003e • Publisher Imprint: Grin Verlag\u003cbr\u003e • BISAC: General\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eProject Report from the year 2013 in the subject Audio Engineering, grade: 10, course: ECE, language: English, abstract: Audio source separation is the problem of automated separation of audio sources present in a room, using a set of differently placed microphones, capturing the auditory scene. The whole problem resembles the task a human can solve in a cocktail party situation, where using two sensors (ears), the brain can focus on a specific source of interest, suppressing all other sources present (cocktail party problem). For computational and conceptual simplicity this problem is often represented as a linear transformation of the original audio signals. In other words, each component (multivariate signal) of the representation is a linear combination of the original variables (original subcomponents). In signal processing, independent component analysis (ICA) is a computational method for separating a multivariate signal into additive subcomponents by assuming that the subcomponents are non-Gaussian signals and that they are all statistically independent from each other. Such a representation seems to capture the essential structure of the data in many applications. Here we separate audio using different criteria suggested for ICA, being PCA (Principal Component Analysis), Non-gaussianity maximization using kurtosis and neg-entropy methods, frequency domain approach using non-gaussianity maximization and beamforming.\u003c\/p\u003e","brand":"Grin Verlag","offers":[{"title":"Paperback","offer_id":45566266835095,"sku":"9783656588863","price":2141.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3471\/1191\/files\/9783656588863.webp?v=1767181505","url":"https:\/\/atlanticbooks.com\/products\/audio-source-separation-using-independent-component-analysis-and-beam-formation-9783656588863","provider":"Atlantic Books","version":"1.0","type":"link"}