JP2002049399A5 - - Google Patents

Download PDF

Info

Publication number
JP2002049399A5
JP2002049399A5 JP2000238898A JP2000238898A JP2002049399A5 JP 2002049399 A5 JP2002049399 A5 JP 2002049399A5 JP 2000238898 A JP2000238898 A JP 2000238898A JP 2000238898 A JP2000238898 A JP 2000238898A JP 2002049399 A5 JP2002049399 A5 JP 2002049399A5
Authority
JP
Japan
Prior art keywords
audio signal
digital audio
spectrum data
power spectrum
calculating
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.)
Granted
Application number
JP2000238898A
Other languages
English (en)
Japanese (ja)
Other versions
JP4645869B2 (ja
JP2002049399A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2000238898A priority Critical patent/JP4645869B2/ja
Priority claimed from JP2000238898A external-priority patent/JP4645869B2/ja
Publication of JP2002049399A publication Critical patent/JP2002049399A/ja
Publication of JP2002049399A5 publication Critical patent/JP2002049399A5/ja
Application granted granted Critical
Publication of JP4645869B2 publication Critical patent/JP4645869B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2000238898A 2000-08-02 2000-08-02 ディジタル信号処理方法、学習方法及びそれらの装置並びにプログラム格納媒体 Expired - Fee Related JP4645869B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000238898A JP4645869B2 (ja) 2000-08-02 2000-08-02 ディジタル信号処理方法、学習方法及びそれらの装置並びにプログラム格納媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000238898A JP4645869B2 (ja) 2000-08-02 2000-08-02 ディジタル信号処理方法、学習方法及びそれらの装置並びにプログラム格納媒体

Publications (3)

Publication Number Publication Date
JP2002049399A JP2002049399A (ja) 2002-02-15
JP2002049399A5 true JP2002049399A5 (xx) 2007-04-05
JP4645869B2 JP4645869B2 (ja) 2011-03-09

Family

ID=18730529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000238898A Expired - Fee Related JP4645869B2 (ja) 2000-08-02 2000-08-02 ディジタル信号処理方法、学習方法及びそれらの装置並びにプログラム格納媒体

Country Status (1)

Country Link
JP (1) JP4645869B2 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8488819B2 (en) 2006-01-19 2013-07-16 Lg Electronics Inc. Method and apparatus for processing a media signal

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006126844A2 (en) 2005-05-26 2006-11-30 Lg Electronics Inc. Method and apparatus for decoding an audio signal
JP4988716B2 (ja) 2005-05-26 2012-08-01 エルジー エレクトロニクス インコーポレイティド オーディオ信号のデコーディング方法及び装置
JP5054035B2 (ja) 2006-02-07 2012-10-24 エルジー エレクトロニクス インコーポレイティド 符号化／復号化装置及び方法
JP6010539B2 (ja) * 2011-09-09 2016-10-19 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置、復号装置、符号化方法および復号方法
CN115937282B (zh) * 2023-01-10 2024-08-02 郑州思昆生物工程有限公司 一种荧光图像的配准方法、装置、设备和存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01204538A (ja) * 1988-02-10 1989-08-17 Kokusai Denshin Denwa Co Ltd <Kdd> ベクトル量子化方式
JP2570603B2 (ja) * 1993-11-24 1997-01-08 日本電気株式会社 音声信号伝送装置およびノイズ抑圧装置
JP3277696B2 (ja) * 1994-05-28 2002-04-22 ソニー株式会社 ディジタル信号処理装置および方法
JP3794505B2 (ja) * 1995-03-22 2006-07-05 ソニー株式会社 信号変換装置及び信号変換方法
JP3824176B2 (ja) * 1995-03-31 2006-09-20 ソニー株式会社 画像信号変換方法、画像信号変換装置及び画像信号伝送装置
JPH09167240A (ja) * 1995-12-15 1997-06-24 Sony Corp ディジタル画像信号処理装置および方法
JP3946812B2 (ja) * 1997-05-12 2007-07-18 ソニー株式会社 オーディオ信号変換装置及びオーディオ信号変換方法
JPH113094A (ja) * 1997-06-12 1999-01-06 Kobe Steel Ltd ノイズ除去装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8488819B2 (en) 2006-01-19 2013-07-16 Lg Electronics Inc. Method and apparatus for processing a media signal

Similar Documents

Publication Publication Date Title
CN110136731B (zh) 空洞因果卷积生成对抗网络端到端骨导语音盲增强方法
Virtanen Sound source separation using sparse coding with temporal continuity objective
US9123350B2 (en) Method and system for extracting audio features from an encoded bitstream for audio classification
US9754603B2 (en) Speech feature extraction apparatus and speech feature extraction method
Wu et al. Speaker identification using discrete wavelet packet transform technique with irregular decomposition
Rump et al. Autoregressive MFCC Models for Genre Classification Improved by Harmonic-percussion Separation.
CN112420055A (zh) 基于声纹特征的变电站状态识别方法及装置
CN111028833B (zh) 一种交互、车辆的交互方法、装置
Sebastian et al. An analysis of the high resolution property of group delay function with applications to audio signal processing
Jančovič et al. Bird species recognition from field recordings using HMM-based modelling of frequency tracks
JP2006521576A5 (xx)
JP2002049399A5 (xx)
Shen et al. RARS: Recognition of audio recording source based on residual neural network
CN111583965A (zh) 一种语音情绪识别方法、装置、设备及存储介质
Degaonkar et al. Emotion modeling from speech signal based on wavelet packet transform
US7966179B2 (en) Method and apparatus for detecting voice region
CN114863905A (zh) 语音类别获取方法、装置、电子设备和存储介质
Ernawan et al. Efficient discrete tchebichef on spectrum analysis of speech recognition
Na et al. Penetration feature extraction and modeling of arc sound signal in GTAW based on wavelet analysis and hidden Markov model
Fahmeeda et al. Voice Based Gender Recognition Using Deep Learning
Borin et al. Exploring deep learning architectures for urban sound classification
CN113763924A (zh) 声学深度学习模型训练方法、语音生成方法及设备
Khonglah et al. Low frequency region of vocal tract information for speech/music classification
Morovati Increase the accuracy of speech signal categories in high noise environments
JP2885984B2 (ja) 音声分析装置