| 摘要 |
The present invention relates to a noise reduction apparatus and method for a car microphone. The noise reduction apparatus includes: a main microphone which receives the sound signal of a user; at least one monitoring microphone which receives the sound signal of the inside of a vehicle; a noise pattern generation part which generates a noise pattern based on a sound signal received from the monitoring microphone; and a noise reduction part which reduces the noise of the sound signal by comparing a sound signal received from the main microphone with the noise pattern generated by a noise pattern generation part. |
