JPH0219478B2 - - Google Patents

Info

Publication number
JPH0219478B2
JPH0219478B2 JP58069475A JP6947583A JPH0219478B2 JP H0219478 B2 JPH0219478 B2 JP H0219478B2 JP 58069475 A JP58069475 A JP 58069475A JP 6947583 A JP6947583 A JP 6947583A JP H0219478 B2 JPH0219478 B2 JP H0219478B2
Authority
JP
Japan
Prior art keywords
walsh
transform
log
spectrum
section
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
Application number
JP58069475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59195287A (ja
Inventor
Masao Watari
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP58069475A priority Critical patent/JPS59195287A/ja
Publication of JPS59195287A publication Critical patent/JPS59195287A/ja
Publication of JPH0219478B2 publication Critical patent/JPH0219478B2/ja
Granted legal-status Critical Current

Links

JP58069475A 1983-04-20 1983-04-20 音声分析装置 Granted JPS59195287A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58069475A JPS59195287A (ja) 1983-04-20 1983-04-20 音声分析装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58069475A JPS59195287A (ja) 1983-04-20 1983-04-20 音声分析装置

Publications (2)

Publication Number Publication Date
JPS59195287A JPS59195287A (ja) 1984-11-06
JPH0219478B2 true JPH0219478B2 (enrdf_load_stackoverflow) 1990-05-01

Family

ID=13403739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58069475A Granted JPS59195287A (ja) 1983-04-20 1983-04-20 音声分析装置

Country Status (1)

Country Link
JP (1) JPS59195287A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59195287A (ja) 1984-11-06

Similar Documents

Publication Publication Date Title
EP3236587B1 (en) Filter system comprising a filter converter and a filter compressor and method for operating the filter system
JP3294604B2 (ja) 波形の加算重畳による音声合成のための処理装置
US7650279B2 (en) Sound source separation apparatus and sound source separation method
EP0128298B1 (en) Orthogonal transformer and apparatus operational thereby
JPH08501667A (ja) 高精度及び高効率を有するディジタルフィルタ
JPH0219478B2 (enrdf_load_stackoverflow)
JPS6145408B2 (enrdf_load_stackoverflow)
JPH027080B2 (enrdf_load_stackoverflow)
JPH08328593A (ja) スペクトル分析方法
JP3830106B2 (ja) 広帯域ディジタル信号の信号スペクトルを規定し、かつこの信号スペクトルに応じてビット配置情報を得る機構
JP3060767B2 (ja) 修正離散余弦変換とその逆変換方法及び装置
JPH0318720B2 (enrdf_load_stackoverflow)
JPH0219477B2 (enrdf_load_stackoverflow)
KR19990014716A (ko) 시간 영역 얼라이싱 소거를 이용한 효율적인 기수 스택 단측대역 필터 뱅크를 구비한 분해/합성 필터링 시스템
CN117877498A (zh) 一种语音波形的扩展方法、装置、设备及存储介质
JPS63164640A (ja) コサイン変換装置
SU710067A1 (ru) Устройство дл вывода речевой информации из цвм
JPS58149098A (ja) デ−タ変換方式
CN119400198A (zh) 非负矩阵分解与深度学习的降噪方法、装置、介质及设备
JPS6255799B2 (enrdf_load_stackoverflow)
HK40030172A (en) Filter system comprising a filter converter and a filter compressor and method for operating the filter system
Kunt et al. An overview of digital techniques for processing speech signals
JPS59195288A (ja) 音声分析装置
Hugli AN OVERVIEw OF DIGITAL TECHNIqEs FoR PRocEssING
JPS63226699A (ja) 極零分析装置