NDLI: Acoustic-to-articulatory inversion using Particle Swarm Optimization

Content Provider	IEEE Xplore Digital Library
Author	Fairee, S. Sirinaovakul, B. Prom-on, S.
Copyright Year	2015
Description	Author affiliation: Dept. of Comput. Eng., King Mongkut's Univ. of Technol. Thonburi, Bangkok, Thailand (Fairee, S.; Sirinaovakul, B.; Prom-on, S.)
Abstract	This paper proposes an acoustic-to-articulatory inversion using the Particle Swarm Optimization (PSO). We present a schematic and a detailed design of the acoustic-to-articulatory inversion system. The system is implemented by using Praat script and Java, with VocalTractLab as a speech synthesizer. The target data of our synthetic utterance are 5 disyllabic utterances consisting of 9 Thai monophthongs. For each syllable, the synthetic utterances are synthesized from 15 articulatory parameters by which their values are estimated using PSO with inertia weight. The fitness values of the system are evaluated in the term of the sum of the squared errors (SSEs) of these articulatory parameter values. To assess the results, the original and the synthetic utterances are compared in the forms of spectrograms, and F1-F3 formant frequency contours. For our system results, the good agreement between the original and synthetic utterance was achieved for F1 and F2.
Starting Page	1
Ending Page	6
File Size	770597
Page Count	6
File Format	PDF
e-ISBN	9781479979615
DOI	10.1109/ECTICon.2015.7206999
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-06-24
Publisher Place	Thailand
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Tongue Heuristic algorithms acoustic-to-articulatory inversion XML Speech Acoustics particle swarm optimization Particle swarm optimization Optimization
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

A subject-independent acoustic-to-articulatory inversion

Speaker-independent lips and tongue visualization of vowels

Acoustic-to-articulatory inversion using an episodic memory

Estimate articulatory MRI series from acoustic signal using deep architecture

From acoustics to Vocal Tract time functions

Using phonetic constraints in acoustic-to-articulatory inversion

Acoustic-to-articulatory inversion by analysis-by-synthesis using cepstral coefficients

Exploring the Predictability of Non-Unique Acoustic-to-Articulatory Mappings

Time-frequency relevant features for critical articulators movement inference

Acoustic-to-articulatory inversion using Particle Swarm Optimization

Similar Documents

A subject-independent acoustic-to-articulatory inversion

Speaker-independent lips and tongue visualization of vowels

Acoustic-to-articulatory inversion using an episodic memory

Estimate articulatory MRI series from acoustic signal using deep architecture

From acoustics to Vocal Tract time functions

Using phonetic constraints in acoustic-to-articulatory inversion

Acoustic-to-articulatory inversion by analysis-by-synthesis using cepstral coefficients

Exploring the Predictability of Non-Unique Acoustic-to-Articulatory Mappings

Time-frequency relevant features for critical articulators movement inference

Acoustic-to-articulatory inversion using Particle Swarm Optimization