Abstract
In this paper, we propose a new interactive controller for audio object localization based on spatially representative vector operations on a stereo mixed source. First, we develop the controller that enables the listener to intuitively operate of audio objects displayed on the touchscreen panel. Next, we assess the perceptual effects of localization and the sound quality of an audio object after performing individual operations with our controller via a subjective evaluation. The results of the experiments clarify that our controller enables the listener to change the localization of audio objects without sound degradation if the gain operation is not extreme.
