JP7286894B2 - 信号変換システム、機械学習システムおよび信号変換プログラム - Google Patents

信号変換システム、機械学習システムおよび信号変換プログラム Download PDF

Info

Publication number
JP7286894B2
JP7286894B2 JP2020571028A JP2020571028A JP7286894B2 JP 7286894 B2 JP7286894 B2 JP 7286894B2 JP 2020571028 A JP2020571028 A JP 2020571028A JP 2020571028 A JP2020571028 A JP 2020571028A JP 7286894 B2 JP7286894 B2 JP 7286894B2
Authority
JP
Japan
Prior art keywords
signal
time
data
values
machine learning
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.)
Active
Application number
JP2020571028A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020162048A1 (enExample
JPWO2020162048A5 (enExample
Inventor
博光 西▲崎▼
直輝 澤田
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.)
University of Yamanashi NUC
Original Assignee
University of Yamanashi NUC
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 University of Yamanashi NUC filed Critical University of Yamanashi NUC
Publication of JPWO2020162048A1 publication Critical patent/JPWO2020162048A1/ja
Publication of JPWO2020162048A5 publication Critical patent/JPWO2020162048A5/ja
Application granted granted Critical
Publication of JP7286894B2 publication Critical patent/JP7286894B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
    • G10L25/30—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique using neural networks
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
    • G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP2020571028A 2019-02-07 2019-12-17 信号変換システム、機械学習システムおよび信号変換プログラム Active JP7286894B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019020267 2019-02-07
JP2019020267 2019-02-07
PCT/JP2019/049337 WO2020162048A1 (ja) 2019-02-07 2019-12-17 信号変換システム、機械学習システムおよび信号変換プログラム

Publications (3)

Publication Number Publication Date
JPWO2020162048A1 JPWO2020162048A1 (enExample) 2020-08-13
JPWO2020162048A5 JPWO2020162048A5 (enExample) 2022-01-25
JP7286894B2 true JP7286894B2 (ja) 2023-06-06

Family

ID=71947094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020571028A Active JP7286894B2 (ja) 2019-02-07 2019-12-17 信号変換システム、機械学習システムおよび信号変換プログラム

Country Status (2)

Country Link
JP (1) JP7286894B2 (enExample)
WO (1) WO2020162048A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240020575A1 (en) * 2020-11-30 2024-01-18 Nec Corporation Information processing device, information processing method, and recording medium
JP7529041B2 (ja) * 2020-11-30 2024-08-06 日本電気株式会社 情報処理装置、情報処理方法、及び、プログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003332914A (ja) 2001-08-23 2003-11-21 Nippon Telegr & Teleph Corp <Ntt> ディジタル信号符号化方法、復号化方法、これらの装置及びプログラム
JP6259946B1 (ja) 2017-07-20 2018-01-10 株式会社Ｎｔｔドコモ 機械学習システム、識別システム及びプログラム
JP2018517928A (ja) 2015-09-24 2018-07-05 グーグル エルエルシー 音声活動検出

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158563A (en) * 1980-05-12 1981-12-07 Sony Corp Automatic answering telephone set
US4415767A (en) * 1981-10-19 1983-11-15 Votan Method and apparatus for speech recognition and reproduction
EP1505572B1 (en) * 2002-05-06 2006-03-08 Prous Institute For Biomedical Research S.A. Voice recognition method
JP6236296B2 (ja) * 2013-11-14 2017-11-22 株式会社デンソーアイティーラボラトリ 学習装置、学習プログラム、及び学習方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003332914A (ja) 2001-08-23 2003-11-21 Nippon Telegr & Teleph Corp <Ntt> ディジタル信号符号化方法、復号化方法、これらの装置及びプログラム
JP2018517928A (ja) 2015-09-24 2018-07-05 グーグル エルエルシー 音声活動検出
JP6259946B1 (ja) 2017-07-20 2018-01-10 株式会社Ｎｔｔドコモ 機械学習システム、識別システム及びプログラム

Also Published As

Publication number Publication date
JPWO2020162048A1 (enExample) 2020-08-13
WO2020162048A1 (ja) 2020-08-13

Similar Documents

Publication Publication Date Title
JP7422946B2 (ja) ベイジアングラフ探索を用いたニューラルネットワークアーキテクチャの自動構築
KR102071582B1 (ko) 딥 뉴럴 네트워크(Deep Neural Network)를 이용하여 문장이 속하는 클래스(class)를 분류하는 방법 및 장치
Shanthamallu et al. A brief survey of machine learning methods and their sensor and IoT applications
TWI698807B (zh) 以類別為基礎修剪之人工類神經網路
CN110136744B (zh) 一种音频指纹生成方法、设备及存储介质
Copiaco et al. Scalogram neural network activations with machine learning for domestic multi-channel audio classification
CA3098447A1 (en) Systems and methods for unifying statistical models for different data modalities
CN117033657A (zh) 一种信息检索方法及装置
JP7286894B2 (ja) 信号変換システム、機械学習システムおよび信号変換プログラム
CN117874570A (zh) 基于混合注意力机制的脑电信号多分类方法、设备及介质
CN118841028A (zh) 一种城市生态环境中的多类别声音事件检测方法及系统
CN117351949A (zh) 一种基于二阶循环神经网络的环境声音识别方法
KR20180066472A (ko) 기계 학습을 이용한 음악 신호의 처리 방법
CN113870896A (zh) 基于时频图和卷积神经网络的运动声音判假方法、装置
Colonna et al. Recognizing family, genus, and species of anuran using a hierarchical classification approach
CN117634459B (zh) 目标内容生成及模型训练方法、装置、系统、设备及介质
CN118038887A (zh) 一种混合语音的处理方法、装置、计算机设备及存储介质
CN117975994A (zh) 嗓音数据的质量分类方法、装置以及计算机设备
Dasari et al. Enhancing environmental sounds classification through deep learning techniques
CN112084944A (zh) 一种动态演化表情的识别方法与系统
CN119004135A (zh) 一种基于孪生网络的音视频场景协同方法、装置及介质
Karras et al. A Hybrid Ensemble Deep Learning Approach for Emotion Classification
Rashmi et al. Performance Analysis of Convolutional Neural Networks with Different Optimizers and Hybrid Pooling Methods for Sound Classification.
Bala Ganesh et al. GenreNet: A Deep Based Approach for Music Genre Classification
Shehab et al. Classifying Bird Songs Based on Chroma and Spectrogram Feature Extraction

Legal Events

Date Code Title Description
A529 Written submission of copy of amendment under article 34 pct

Free format text: JAPANESE INTERMEDIATE CODE: A5211

Effective date: 20210518

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210604

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220318

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: 20230314

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230407

R150 Certificate of patent or registration of utility model

Ref document number: 7286894

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150