公开(公告)号：US20150142445A1

公开(公告)日：2015-05-21

申请号：US14535569

申请日：2014-11-07

Applicant: SONY CORPORATION

Inventor： NAOYA TAKAHASHI ,  MASAYOSHI NOGUCHI ,  MASASHI FUJIHARA ,  KAZUKI SAKAI ,  KANEAKI FUJISHITA

IPC: G10L21/02

CPC classification number: G10L21/0202 ,  G10H2210/046 ,  G10H2210/281 ,  G10H2210/301 ,  G10K15/10 ,  G10L21/00 ,  G10L21/0316 ,  G10L25/51 ,  G10L25/69 ,  G10L25/81 ,  H04H60/47

Abstract: Provided is a signal processing apparatus including a feature detection unit configured to detect, from an input signal, a detection signal including at least one of audience-generated-sound likelihood and music likelihood, and a vicinity-sound generation unit configured to generate vicinity sound based on the detection signal.

Abstract translation: 提供了一种信号处理装置，包括：特征检测单元，被配置为从输入信号检测包括观众产生的声音似然度和音乐似然性中的至少一个的检测信号;以及附近声音生成单元， 基于检测信号。

公开(公告)号：US20210029485A1

公开(公告)日：2021-01-28

申请号：US17040321

申请日：2019-03-15

Applicant: SONY CORPORATION

Inventor： RYUICHI NAMBA ,  MASASHI FUJIHARA ,  MAKOTO AKUNE ,  KOYURU OKIMOTO ,  TORU CHINEN ,  KOHEI ASADA ,  KAZUNOBU OOKURI ,  MASAYOSHI NOGUCHI ,  MINORU TSUJI

IPC: H04S7/00 ,  H04R5/04 ,  H04R3/12 ,  H04R1/40

Abstract: The present technology relates to a signal processing apparatus and method, and a program that are capable of reproducing sound at an optional listening position with a high sense of reality. The signal processing apparatus includes a rendering unit that generates reproduction data of sound at an optional listening position in a target space on the basis of recording signals of microphones attached to a plurality of moving bodies in the target space. The present technology can be applied to a reproduction apparatus.