Title:
オーディオ処理のためのマルチレートシステム
Document Type and Number:
Japanese Patent JP6672322
Kind Code:
B2
Abstract:
A multi-rate audio processing system and method provides real-time measurement and processing of amplitude/phase changes in the transition band of the lowest frequency subband caused by the audio processing that can be used to apply amplitude/phase compensation to the higher subband(s). Tone signals may be injected into the transition band to provide strong tonal content for measurement and processing. The real-time measurement and compensation adapts to time-varying amplitude/phase changes regardless of the source of the change (e.g. non-linear time-varying linear or user control parameters) and provides universal applicability for any linear audio processing.
Inventors:
Not Tae Kyung
Kathiano Stymis
Kathiano Stymis
Application Number:
JP2017542402A
Publication Date:
March 25, 2020
Filing Date:
February 09, 2016
Export Citation:
Assignee:
DTS,Inc.
International Classes:
H04S7/00; H03H17/00
Domestic Patent References:
| JP2011048792A1 | ||||
| JP2012249294A | ||||
| JP200820931A | ||||
| JP11220429A |
Foreign References:
| US20080033730 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Disciple Maru Ken
▲吉▼田 和彦
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Takaaki Yamazaki
Disciple Maru Ken
▲吉▼田 和彦
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Takaaki Yamazaki