An optimal control point distribution method for two-channel crosstalk cancellation

Binaural audio rendering aims to reconstruct virtual sound images at a listener's ears using headphones or loudspeakers. While headphones can deliver stereo sound separately to each ear, loudspeakers-based binaural audio systems suffer from intrinsic crosstalk, which necessitates crosstalk cancellation (CTC) as a preprocessing technique. Traditional two-channel CTC methods experience performance degradation near ill-conditioned frequencies that are determined by physical system configuration. Th