A center channel positioning device which does not cause strange feeling in sound quality even at a position remote from an original listener position.
The processing coefficients are calculated based on the level difference between both ears when the left sound signal (CL) for center channel positioning to the left speaker (46) and the right sound signal (CR) for center channel positioning to the right speaker (52) are reproduced simultaneously.
If a node to publish a message for a topic of ROS is created, localization results and separated sounds can be sent directly to ROS.
FILENAME パラメータに， 定位結果保存先のファイル名を指定する.
Designate a name of a file where localization results are saved in the FILENAME parameter.
事前 に与えられたマップを使い，いくつかのランドマークをたどりながら定位とマ ップ作成を同時に行う SLAM （Simultaneous Localization And Mapping） の音 響版である［1］.
It is an acoustic version of SLAM (Simultaneous Localization And Mapping), which performs localization and map creation at the same time while following several landmarks with a map given beforehand.
As shown in the figure, when wishing to separate sound based on a localization result, the starting delay of sound source separation can be avoided by inserting the SourceIntervalExtender node in between.
Solution Connect the SaveSourceLocation module to a module that outputs localization results such as the LocalizeMUSIC, ConstantLocalization and LoadSourceLocation modules.
It is often used for value pairs, for example to designate a group of angles in ConstantLocalization and to present a group of localization results, which are the output of LocalizeMUSIC.
