| 发明名称 |
SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND PROGRAM |
| 摘要 |
Disclosed is a signal processing apparatus including a surrounding sound signal acquisition unit, a NC (Noise Canceling) signal generation part, a cooped-up feeling elimination signal generation part, and an addition part. The surrounding sound signal acquisition unit is configured to collect a surrounding sound to generate a surrounding sound signal. The NC signal generation part is configured to generate a noise canceling signal from the surrounding sound signal. The cooped-up feeling elimination signal generation part is configured to generate a cooped-up feeling elimination signal from the surrounding sound signal. The addition part is configured to add together the generated noise canceling signal and the cooped-up feeling elimination signal at a prescribed ratio. |
| 申请公布号 |
US2015264469(A1) |
申请公布日期 |
2015.09.17 |
| 申请号 |
US201514639307 |
申请日期 |
2015.03.05 |
| 申请人 |
SONY CORPORATION |
发明人 |
MURATA YASUNOBU;ASADA KOHEI;YAMABE YUSHI |
| 分类号 |
H04R1/10;G10K11/178 |
主分类号 |
H04R1/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A signal processing apparatus, comprising:
a surrounding sound signal acquisition unit configured to collect a surrounding sound to generate a surrounding sound signal; a NC (Noise Canceling) signal generation part configured to generate a noise canceling signal from the surrounding sound signal; a cooped-up feeling elimination signal generation part configured to generate a cooped-up feeling elimination signal from the surrounding sound signal; and an addition part configured to add together the generated noise canceling signal and the cooped-up feeling elimination signal at a prescribed ratio. |
| 地址 |
TOKYO JP |
