FEC for the 13kbps Speech Channel
Speech Property-Based FEC for Internet Telephony Applications *
... real-time speech signal when transmitting over an unreliable packet-switched network like the Internet by open-loop error ...the speech quality, while others can be extrapolated at the receiver from data ...
14
Corporate Speech: A Frame Anaylsis of CNN, MSNBC, and Fox News Coverage of Citizens United v. FEC
... Thus, the Supreme Court carved out a special area for protection of corporate speech in the law when the speech was aimed at advocating an opinion rather than the election of a candidate. In his dissent, ...
87
Don’t Tread On Me…Online: The FEC Should Stay Out of Free Internet-Based Political Speech
... political speech should resolve that such proposals misunderstand current laws and fun- damentally undervalue the importance of unfettered political ...speech. Speech cannot be regulated merely ...
38
Dual-Channel Speech Enhancement by Superdirective Beamforming
... reduce diffuse noise to a high degree, however fails in sup- pressing sound from directional interferers, especially un- wanted speech. Also, due to the adaptive estimation of the instantaneous coherence in ...
14
Multi Channel Sub Band Speech Recognition
... robust speech recognition are the use of microphone arrays for signal enhancement and the use of independent frequency sub-band models for robust ...sub-band speech recognition as the beamformer is ...
8
New Stategies for Single-channel Speech Separation
... two speech separation scenarios, namely multi-channel and ...single-channel speech separation (SCSS) problem and its ...so-called speech enhancement ...measurements: speech ...
209
A Novel Scheme for Single-Channel Speech Dereverberation
... single-channel speech enhancement scheme. Degraded speech obtains a sparser representation of the linear prediction residual in the first stage of our proposed scheme by applying orthogonal matching ...
15
Channel Aware Cooperative FEC/ARQ Mechanism Based on Kalman Filter Prediction for Wireless Sensor Networks
... CAC- FEC/ARQ, as compared with the traditional hybrid ...the channel aware error control strategy minimizes the average delay next, the network throughput utilization increased ...
7
Multi-channel Feature Enhancement for Robust Speech Recognition
... On the contrary, results of the C-M-MAP algorithm confirm, as expected, its DOA independence and show that it outperforms single-channel algorithms both in frequency and feature-domain. Moving towards the ...
29
Automatic Speech Recognition on a Firefighter TETRA Broadcast Channel
... quently. Some parts are recorded in-door, others on the street. Background noise occurs frequently, occasionally there are co-interference phenomena from different chan- nels or mobile phones. Sirens from emergency ...
6
A TAG based noisy channel model of speech repairs
... model predicts to be reparandum words, then the precision is n c /n m , recall is n c /n t , and f is 2pr/(p + r). For comparison we include the results of run- ning the word-by-word classifier described in Charniak and ...
8
Towards a noisy channel model of dysarthria in speech recognition
... automatic speech recognition is inef- fective at understanding relatively unintelligi- ble speech caused by neuro-motor disabilities collectively called ...during speech of individuals with cerebral ...
9
Single-channel enhancement of speech corrupted by reverberation and noise
... Efficient Estimation of Psychometric Functions: As an extension of the previous work done on the Bayesian formulation of the psychometric function estimation problem, a new framework was derived based on an adaptive ...
177
A LITERATURE SURVEY ON SINGLE CHANNEL SPEECH ENHANCEMENT TECHNIQUES
... Single-channel speech enhancement; spectral subtraction; deep neural networks; performance measures —————————— —————————— 1 INTRODUCTION Speech can be thought of as the most common and desirable ...
10
Single Channel Speech Enhancement using Kalman Filter
... for speech enhancement has been introduced that can reduce the musical noise ...the speech distortion problem. In [30], spectral subtraction based speech enhancement using an adaptive spectral ...
108
A Spectral Conversion Approach to Single-Channel Speech Enhancement
... In Table VIII, the various methods are ranked based on the re- sulting segmental SNR. From the table, we can see that KEMI performs better than IWF for white noise when enhanced by the conversion step, but in general the ...
16
Speech Dereverberation Based on Multi-Channel Linear Prediction
... of speech sig- ...clean speech variances are initialized as the variances of the corrupted speech, and an iterative procedure is designed to refine the estimation of LPC and the desired speech ...
93
Channel selection and reverberation-robust automatic speech recognition
... a channel is small. Also, even if we were always able to select the channel with the minimum WER, we would hardly reach the performance of the recognition system using clean ...the speech fea- tures ...
119
BER of OFDM system using concatenated forward error correcting codes (FEC) over Nakagami – m fading channel
... Orthogonal frequency division multiplexing (OFDM) is a very attractive multi carrier modulation technique and is being implemented to achieve high bit data rate transmission.This technique is well suited to overcome ...
5
A Multi Band Speech Enhancement Algorithm Exploiting Iterative Processing for Enhancement of Single Channel Speech
... of speech en- hancement and the iteration times, the variation of the mean over-subtraction factor of the car speech with iteration times are shown in Figure ...better speech enhancement with ...
15