A new model of LPC excitation for producing natural-sounding speech at low bit rates

By B. Atal, J. Remde. 1982

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Citations in the corpus

LPCNET: Improving Neural Speech Synthesis through Linear Prediction (2018, methodology): “This is similar to the effect of analysis-by-synthesis in CELP [17, 18] and greatly reduces the artifacts in the synthesized speech.”
Composition of Deep and Spiking Neural Networks for Very Low Bit Rate Speech Coding (2016, methodology): “In the context of speech coding, NNs are used in waveformapproximating coders, a family of coders originated in [26], [27], to address either improving quality or reducing com-”
Excitation source analysis for high-quality speech manipulation systems based on an interference-free representation of group delay with minimum phase response compensation (2014, background): “It have been observed that introduction of relevant phase related information (explicitly or implicitly) into these models provides better perceptual quality of processed sounds [21, 18, 22, 17].”
Sparse solutions to linear inverse problems with multiple measurement vectors (2005, methodology): “Simple procedures were implemented initially [16], [17], while more complex algorithms were developed later which yielded improved results [7], [8], [18]–[22].”
Introduction to Data Compression (2005, background): “In 1982, Atal and Remde [230] introduced the idea of multipulse linear predictive coding (MP-LPC), in which several pulses were used during each segment.”
Introduction to Digital Speech Processing (2007, methodology): “The first analysis-by-synthesis coder was called multi-pulse linear predictive coding [4].”
Regular-pulse excitation-A novel approach to effective and efficient multipulse coding of speech (1986, methodology): “This filter, which serves as an error weighting function, plays the same role as the feedback filter in adaptive predictive coding with noise shaping (APC-NS) [7] and the weighting filter in multipulse excitation (MPE) coders [ 2 ].”
Techniques for Harmonic Sinusoidal Coding (1997, methodology): “2 Multipulse-Excited LPC Multipulse coders [26] model the residual, ( ) n r , using a series of pulses.”