Direction-of-arrival estimation under noisy condition using four-line omni-directional microphones mounted on a robot head.
Tetsuji OgawaKosuke HosoyaKenzo AkagiriTetsunori KobayashiPublished in: EUSIPCO (2009)
Keyphrases
- doa estimation
- omni directional
- sound source
- direction of arrival
- mobile robot localization
- signal subspace
- vision system
- video camera
- multi camera
- sensor array
- speech signal
- surveillance system
- mobile robot
- real environment
- face tracking
- panoramic images
- line fitting
- autonomous robots
- audio visual
- estimation error
- computer vision
- single camera
- d objects
- face recognition