距離画像センサを利用した音源分離の研究

Abstract

In order to operate the home electric appliances with speech recognition, we need to extract the objective voice from noise. One means of extracting the objective voice, there is a sound source separation with microphone array. Sound source separation needs a direction of the objective voice. There are many studies being performed in order to estimate a direction of the voice. But there are still problems to estimate the direction. So it’s difficult to go on extracting the objective voice. We focused to on depth image sensor to measure the position of objective human. We try to separate the objective voice from noise with depth image sensor.