User profiles for Nicoleta Roman

Nicoleta Roman - Verified email at osu.edu - Cited by 1383
Roman Pintican Maria Nicoleta - Verified email at ccm.utcluj.ro - Cited by 84
Nicoleta Roman - Verified email at iini.ro - Cited by 80

Speech segregation based on sound localization

N Roman, DL Wang, GJ Brown - The Journal of the Acoustical Society …, 2003 - pubs.aip.org
At a cocktail party, one can selectively attend to a single voice and filter out all the other
acoustical interferences. How to simulate this perceptual ability remains a great challenge. This …

Binary and ratio time-frequency masks for robust speech recognition

S Srinivasan, N Roman, DL Wang - Speech Communication, 2006 - Elsevier
A time-varying Wiener filter specifies the ratio of a target signal and a noisy mixture in a local
time-frequency unit. We estimate this ratio using a binaural processor and derive a ratio time…

Binaural tracking of multiple moving sources

N Roman, DL Wang - IEEE Transactions on Audio, Speech …, 2008 - ieeexplore.ieee.org
This paper addresses the problem of tracking multiple moving sources using binaural input.
We observe that binaural cues are strongly correlated with source locations in time-…

Speech intelligibility in reverberation with ideal binary masking: Effects of early reflections and signal-to-noise ratio threshold

N Roman, J Woodruff - The Journal of the Acoustical Society of …, 2013 - pubs.aip.org
Ideal binary masking is a signal processing technique that separates a desired signal from
a mixture by retaining only the time-frequency units where the signal-to-noise ratio (SNR) …

Boosting construction project timeline: The case of critical chain project management (CCPM)

L Anastasiu, C Câmpian, N Roman - Buildings, 2023 - mdpi.com
Critical Chain Project Management (CCPM) has emerged as a notable approach in recent
years for improving time management in construction projects. This methodology focuses on …

Binaural segregation in multisource reverberant environments

N Roman, S Srinivasan, DL Wang - … Journal of the Acoustical Society of …, 2006 - pubs.aip.org
In a natural environment, speech signals are degraded by both reverberation and concurrent
noise sources. While human listening is robust under these conditions using only two ears, …

Intelligibility of reverberant noisy speech with ideal binary masking

N Roman, J Woodruff - The Journal of the Acoustical Society of …, 2011 - pubs.aip.org
For a mixture of target speech and noise in anechoic conditions, the ideal binary mask is
defined as follows: It selects the time-frequency units where target energy exceeds noise …

Pitch-based monaural segregation of reverberant speech

N Roman, DL Wang - The Journal of the Acoustical Society of America, 2006 - pubs.aip.org
In everyday listening, both background noise and reverberation degrade the speech signal.
Psychoacoustic evidence suggests that human speech perception under reverberant …

educating the Other: Foreign governesses in Wallachia in the First Half of the Nineteenth Century

N Roman - Aspasia, 2020 - berghahnjournals.com
This article explores the role of foreign governesses in the early nineteenth century in the
province of Wallachia, a principality in the southeastern part of present-day Romania and a …

[BOOK][B] Orphans and abandoned children in European history: sixteenth to twentieth centuries

N Roman - 2017 - books.google.com
… © 2018 selection and editorial matter, Nicoleta Roman; individual chapters, the contributors
The right of Nicoleta Roman to be identified as the author of the editorial matter, and of the …