ADAPTIVE CROSSTALK CANCELLATION METHOD FOR 3D AUDIO

摘要

An adaptive crosstalk cancellation method for stereo sound is provided to enhance audio accuracy by improving total adaptability. A masking threshold value measurement process is performed to measure a masking threshold value of a non-interference output component and a masking threshold value of an interference output component by using an adaptive filter. A comparison process is performed to compare the interference output component with the measured masking threshold value. An adaptive signal process is performed by applying a weight to the adaptation of the non-interference output component in comparison with the adaptation of the interference output component with respect to a masking output by the non-interference output component of the interference output component on the basis of the compared result.