Abraham Alcaim

Statistics

Publications

Citations

136

H-Index

Active since

2003

Affiliations

Pontifícia Universidade Católica do Rio de Janeiro(Current)

Military Institute of Engineering

Abraham Alcaim is an author at Pontifícia Universidade Católica do Rio de Janeiro specializing in speech recognition, speech processing, and engineering.

Top concepts

EngineeringSpeech ProcessingSpeech RecognitionHealthSignal ProcessingSpeech PerceptionData ScienceSpeech TechnologySpeech EnhancementPattern Recognition

Publications per year

2003–2008

Publications

Text-independent speaker recognition based on the Hurst parameter and the multidimensional fractional Brownian motion model

Ricardo Santana, R. Coelho, Abraham Alcaim · IEEE Transactions on Audio Speech and Language Processing · 2006 · 62 citations

Engineering, Hurst Parameter, New Speech Feature +18

Strategies to improve the performance of very low bit rate speech coders and application to a variable rate 1.2 kb/s codec

Rodrigo C. de Lamare, Abraham Alcaim · IEE Proceedings - Vision Image and Signal Processing · 2005 · 32 citations

Engineering, Speech Enhancement, Kb/s Codec +16

Wavelet denoising of speech using neural networks for threshold selection

C.A. Medina, Abraham Alcaim, José A. Apolinário · Electronics Letters · 2003 · 24 citations

Engineering, Snr Gain, Speech Intelligibility +16

LSF and LPC - derived features for Large Vocabulary Distributed Continuous Speech Recognition in Brazilian Portuguese

Vladimir Fabregas Surigué de Alencar, Abraham Alcaim · 2008 · 18 citations

Brazilian Portuguese, Engineering, Machine Learning +18

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