Results 271 to 279 of about 558,212 (279)

noise reduction coefficient

2021
openaire   +1 more source

Perceptual musical noise reduction using critical bands tonality coefficients and masking thresholds

Interspeech 2007, 2007
Anis Ben Aicha, Sofia Ben Jebara
openaire   +1 more source

Functions for noise reduction in acoustic standards: evaluating reverberation time, mean absorption coefficient, and a novel approach

INTER-NOISE and NOISE-CON Congress and Conference Proceedings
Contemporary European acoustic standards utilize dimensioning functions based on either reverberation time or mean absorption coefficient. For spaces with the primary goal of noise reduction, achieving consistent overall sound pressure level (SPL) reduction, regardless of room sizes and shapes is evidently desirable.
openaire   +1 more source

Noise reduction of optimization weight based on energy of wavelet sub-band coefficients

Journal of Computer Applications, 2013
Kai WANG, Jiajia LIU, Jianying YUAN, Xiaoliang JIANG, Ying XIONG, Bailin LI   +5 more
openaire   +1 more source

Image Noise Reduction in Computed Tomography with Non-Local Means Algorithm Based on Adaptive Filtering Coefficients

Acta Optica Sinica, 2020
蔡玉芳 Cai Yufang, 陈桃艳 Chen Taoyan, 王珏 Wang Jue, 姚功杰 Yao Gongjie   +3 more
openaire   +1 more source

1106 Noise reduction using acoustic transparent wall(Theoretical analysis for reflection coefficient of acoustic transparent wall)

The Proceedings of Conference of Chugoku-Shikoku Branch, 2011
Tomonori MATSUDA, Masaharu NISHIMURA, Tomonobu GOTO   +2 more
openaire   +1 more source

Voice Detection with Noise Reduction Using Dynamic Time Warping and Mel-Frequency Cepstral Coefficients Algorithm Applied to Home Automation

International journal of simulation: systems, science & technology, 2019
Anna Liza A Ramos, Michael John Alzona, Ronaldo Legasto, Franz Aerol Salinog, Karlo Lao, Vanessa Mae Balagtas   +5 more
openaire   +1 more source

Neural Networks and Support Vector Regression Models to Evaluate Energy Efficiency-Noise Reduction Coefficient Correlation

2025 International Conference on Circuit, Systems and Communication (ICCSC)
Rachid Lagtayi, Lamya Lairgi, Yassir Lairgi, Ahmed Khouya, Abdelmajid Daya   +4 more
openaire   +1 more source

Optimization of Noise Reduction Coefficient Based on Genetic Algorithm for Single Micro-perforated Panel Backed by Air Cavity

Transactions of the Korean Society for Noise and Vibration Engineering
In-seok Lee, Young-ho Park
openaire   +1 more source