JP5215925B2 - 音声処理装置および音声処理方法 - Google Patents

音声処理装置および音声処理方法 Download PDF

Info

Publication number
JP5215925B2
JP5215925B2 JP2009099403A JP2009099403A JP5215925B2 JP 5215925 B2 JP5215925 B2 JP 5215925B2 JP 2009099403 A JP2009099403 A JP 2009099403A JP 2009099403 A JP2009099403 A JP 2009099403A JP 5215925 B2 JP5215925 B2 JP 5215925B2
Authority
JP
Japan
Prior art keywords
sampling frequency
audio data
processing apparatus
quantization
magnification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2009099403A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010250073A (ja
JP2010250073A5 (https=
Inventor
高志 水野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2009099403A priority Critical patent/JP5215925B2/ja
Publication of JP2010250073A publication Critical patent/JP2010250073A/ja
Publication of JP2010250073A5 publication Critical patent/JP2010250073A5/ja
Application granted granted Critical
Publication of JP5215925B2 publication Critical patent/JP5215925B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2009099403A 2009-04-15 2009-04-15 音声処理装置および音声処理方法 Expired - Fee Related JP5215925B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009099403A JP5215925B2 (ja) 2009-04-15 2009-04-15 音声処理装置および音声処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009099403A JP5215925B2 (ja) 2009-04-15 2009-04-15 音声処理装置および音声処理方法

Publications (3)

Publication Number Publication Date
JP2010250073A JP2010250073A (ja) 2010-11-04
JP2010250073A5 JP2010250073A5 (https=) 2012-06-07
JP5215925B2 true JP5215925B2 (ja) 2013-06-19

Family

ID=43312471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009099403A Expired - Fee Related JP5215925B2 (ja) 2009-04-15 2009-04-15 音声処理装置および音声処理方法

Country Status (1)

Country Link
JP (1) JP5215925B2 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765918A (en) * 1980-10-13 1982-04-21 Victor Co Of Japan Ltd Sampling frequency converter
US7528745B2 (en) * 2006-02-15 2009-05-05 Qualcomm Incorporated Digital domain sampling rate converter
JP2009004848A (ja) * 2007-06-19 2009-01-08 Nec Electronics Corp ミキシング装置

Also Published As

Publication number Publication date
JP2010250073A (ja) 2010-11-04

Similar Documents

Publication Publication Date Title
JP5215925B2 (ja) 音声処理装置および音声処理方法
JP2008076636A (ja) オーディオ信号補間方法及びオーディオ信号補間装置
US20030108108A1 (en) Decoder, decoding method, and program distribution medium therefor
US20240087550A1 (en) Performance data transmission control method, storage medium, electronic device and electronic musical instrument
US11763828B2 (en) Frequency band expansion device, frequency band expansion method, and storage medium storing frequency band expansion program
WO2020024949A1 (zh) 确定时间戳的方法和装置
JP2007249075A (ja) 音声再生装置および高域補間処理方法
JP5103606B2 (ja) 信号処理装置
CN111028848B (zh) 压缩语音处理方法、装置及电子设备
CN115278456A (zh) 一种音响设备及音频信号处理方法
JP3714397B2 (ja) 波形データ処理装置及び波形データ処理方法
JP4687517B2 (ja) 波形編集装置
JP2003099064A (ja) 波形修正方法
JP6428326B2 (ja) プログラム及び波形生成装置
JP5106803B2 (ja) 高周波付加装置及び高周波付加方法
JP4950801B2 (ja) アップサンプリング装置とアップサンプリング方法、及びそのプログラム
JP2006139158A (ja) 音響信号の合成装置および合成再生装置
WO2016135990A1 (ja) 音楽再生アプリケーションプログラム
CN111145776B (zh) 音频处理方法和装置
JP4617786B2 (ja) 情報処理装置および方法、並びにプログラム
JP2001175264A (ja) 楽音信号合成装置
US20220201396A1 (en) Filter generation apparatus and recording medium
JP3399340B2 (ja) 楽音合成装置および楽音合成プログラムが記録された記録媒体
JP4108487B2 (ja) 編集プログラム
JP4784184B2 (ja) 音響信号処理装置及びプログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120413

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120413

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130125

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130201

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130301

R151 Written notification of patent or utility model registration

Ref document number: 5215925

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160308

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees