| A new binary mask based on noise constraints for improved speech intelligibility Recent countries visiting this post |  |
 | 5 | United States |
 | 2 | Taiwan |
 | 1 | China |
 | 1 |
| A new binary mask based on noise constraints for improved speech intelligibility Recent countries visiting this post | |
| 5 | United States |
| 2 | Taiwan |
| 1 | China |
| 1 |