Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Cheah Heng Tan"'
Publikováno v:
Signal, Image and Video Processing. 17:735-741
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71449cda8b71b59eb623ccc83c7808bd
https://doi.org/10.1007/s11760-022-02281-5
https://doi.org/10.1007/s11760-022-02281-5
Publikováno v:
International Journal of Speech Technology. 25:211-217
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5bfc0fd569008061635d43d505530bb
https://doi.org/10.1007/s10772-021-09941-w
https://doi.org/10.1007/s10772-021-09941-w
Publikováno v:
IAENG International Journal of Computer Science; Mar2023, Vol. 50 Issue 1, p51-62, 12p
Publikováno v:
Entropy, Vol 19, Iss 11, p 487 (2017)
Voice activity detection (VAD) is a vital process in voice communication systems to avoid unnecessary coding and transmission of noise. Most of the existing VAD algorithms continue to suffer high false alarm rates and low sensitivity when the signal-
Externí odkaz:
https://doaj.org/article/603276be72f64a7881928544251e80ab
Publikováno v:
IICAIET
Sound waves are a form of energy produced by a vibrating object that travels through the medium that can be heard. Generally, the sound is used in human communication, music, alert, and so on. Furthermore, it also helps us to understand what are the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca0a745a5d26f681dd8fa7fb5ebb9d8e
https://doi.org/10.1109/iicaiet49801.2020.9257865
https://doi.org/10.1109/iicaiet49801.2020.9257865
Publikováno v:
Proceedings of the International Conference on Imaging, Signal Processing and Communication.
In this paper, a real-time robust voice activity detector (VAD) is proposed. The proposed VAD adopts the gammatone filter and modify the existing long-term signal variability (LTSV) measure, i.e. known as GMLTSV in short. The proposed VAD is an impro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d05522081732e825b6f5b06de6e864bc
https://doi.org/10.1145/3132300.3132320
https://doi.org/10.1145/3132300.3132320
Autor:
Cheah Heng Tan, Ping Yi Chan, Ummi Masyitah Mohd Fisol, Teik Seng Saw, Zaidi Mohd Ripin, Ung Ho Hii, Norilmi Amilia Ismail, A.A. Saad, Mohd Khairul Rabani Hashim, Huoy Thyng Yow
Publikováno v:
2013 IEEE International Conference on Smart Instrumentation, Measurement and Applications (ICSIMA).
Noise generated from wind flow over a two-way radio could jeopardize communication effectiveness. A pair of two-way radio was studied where a unit (a transmitter)was placed inside a wind tunnel and the other unit (a receiver)was placed inside the ane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::132e875a3da75eb784ba356b29b081b2
https://doi.org/10.1109/icsima.2013.6717946
https://doi.org/10.1109/icsima.2013.6717946
Autor:
Norilmi Amilia Ismail, Ummi Masyitah Mohd Fisol, Cheah Heng Tan, Teik Seng Saw, A.A. Saad, Mohd Khairul Rabani Hashim, Huoy Thyng Yow, Zaidi Mohd Ripin, Ping Yi Chan, Ung Ho Hii
Publikováno v:
2013 IEEE International Conference on Smart Instrumentation, Measurement and Applications (ICSIMA).
This paper describes the wind induced noise measurement of a two-way radio inside a wind tunnel by measuring the sound pressure level transmitted to a receiver unit placed inside the anechoic chamber. Anechoic chamber was used to isolate receiver fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::583e1b5b4c070174b979d7d0d25a75f4
https://doi.org/10.1109/icsima.2013.6717945
https://doi.org/10.1109/icsima.2013.6717945
Autor:
Dominic Hii, Zaidi Mohd Ripin, Ummi Masyitah Mohd Fisol, Mohd Khairul Rabani Hashim, Huoy Thyng Yow, Chan Ping Yi, Cheah Heng Tan, Norilmi Amilia Ismail, Anderson Saw, A.A. Saad
Publikováno v:
The Journal of the Acoustical Society of America. 134:4222-4222
The problem with wind induced noise exists in any electronic device used in the outdoor that incorporates microphone components mounted underneath small opened cavities within its body. Due to the complexity nature of the problem, efforts in trying t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b247aa5b47caaf4bce9eff3285c5efe7
https://doi.org/10.1121/1.4831505
https://doi.org/10.1121/1.4831505
Autor:
Cheah Heng Tan, Gim Pei Ng
Publikováno v:
The Journal of the Acoustical Society of America. 128:2376-2376
In any closed or partly closed regions of space, standing waves exist and the normal modes and natural frequencies associated with these standing waves determine the acoustic behavior of this enclosed air cavity. Also, there are many systems of pract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4086c3e9437a5ec694e6bfd608ce4502
https://doi.org/10.1121/1.3508443
https://doi.org/10.1121/1.3508443