independent Component Analysis: algorithms and applications: Difference between revisions
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==Motivation== | ==Motivation== | ||
Imagine a room where two people are speaking at the same time and two microphones are used to record the speech signals. Denoting the speech signals by <math>s_1(t) \,</math> and <math>s_2(t)\,</math> and the recorded signals by <math> x_1(t) \,</math> and <math>x_2(t)</math>, we have the follow linear equation: | |||
==Introduction== | ==Introduction== | ||
Revision as of 12:39, 5 July 2009
Motivation
Imagine a room where two people are speaking at the same time and two microphones are used to record the speech signals. Denoting the speech signals by [math]\displaystyle{ s_1(t) \, }[/math] and [math]\displaystyle{ s_2(t)\, }[/math] and the recorded signals by [math]\displaystyle{ x_1(t) \, }[/math] and [math]\displaystyle{ x_2(t) }[/math], we have the follow linear equation: