歯咬音のパターン識別とその重度障害者向けPC操作インターフェイスヘの応用(一般講演C1,画像・パターン識別)

抄録

We propose a pattern classification scheme for occlusal sound obtained by a bone conduction microphone. The proposed method consists of a threshold-based occlusal sound detector and a subspace-based occlusal sound classifier. In this paper, we discuss the classification performance of the present scheme and its applicability to a personal computer (PC) input interface for severely disabled people.