Significance of spectral cues in automatic speech segmentation for Indian language speech synthesizers

A Baby, JJ Prakash, AS Subramanian… - Speech Communication, 2020 - Elsevier
Building speech synthesis systems for Indian languages is challenging owing to the fact that
digital resources for these languages are hardly available. Vocabulary independent speech …

Music genre classification by fusion of modified group delay and melodic features

R Rajan, HA Murthy - 2017 Twenty-third National Conference …, 2017 - ieeexplore.ieee.org
A novel method of automatic music genre classification based on the fusion of features is
proposed. The features derived from the predominant melodic contour are combined with …

[PDF][PDF] Code-switching in Indic Speech Synthesisers.

AL Thomas, A Prakash, A Baby, HA Murthy - INTERSPEECH, 2018 - isca-archive.org
Most Indians are inherently bilingual or multilingual owing to the diverse linguistic culture in
India. As a result, code-switching is quite common in conversational speech. The objective …

An analysis of the high resolution property of group delay function with applications to audio signal processing

J Sebastian, M Kumar, HA Murthy - Speech Communication, 2016 - Elsevier
This paper provides a new insight into the high resolution property of the negative derivative
of the phase response of a system. Group delay functions have been proposed and applied …

Towards develo** state-of-the-art tts synthesisers for 13 indian languages with signal processing aided alignments

A Prakash, S Umesh, HA Murthy - 2023 IEEE Automatic Speech …, 2023 - ieeexplore.ieee.org
End-to-end (E2E) systems synthesise high-quality speech, but this typically requires a large
amount of data. As E2E synthesis progressed from Tacotron to FastSpeech2, it became …

Analysis of inter-pausal units in indian languages and its application to text-to-speech synthesis

JJ Prakash, HA Murthy - IEEE/ACM Transactions on Audio …, 2019 - ieeexplore.ieee.org
Lack of punctuation in Indian language text makes the analysis of phrases difficult. In this
paper, inter-pausal units (IPUs) in read sentences are considered as phrases and are …

Musical onset detection on carnatic percussion instruments

PAM Kumar, J Sebastian… - 2015 Twenty First National …, 2015 - ieeexplore.ieee.org
In this work, we explore the task of musical onset detection in Carnatic music by choosing
five major percussion instruments: the mridangam, ghatam, kanjira, morsing and thavil. We …

A novel approach to remove outliers for parallel voice conversion

NJ Shah, HA Patil - Computer Speech & Language, 2019 - Elsevier
Alignment is a key step before learning a map** function between a source and a target
speaker's spectral features in various state-of-the-art parallel data Voice Conversion (VC) …

[PDF][PDF] Deep Learning Techniques in Tandem with Signal Processing Cues for Phonetic Segmentation for Text to Speech Synthesis in Indian Languages.

A Baby, JJ Prakash, SR Vignesh, HA Murthy - INTERSPEECH, 2017 - isca-archive.org
Automatic detection of phoneme boundaries is an important sub-task in building speech
processing applications, especially text-to-speech synthesis (TTS) systems. The main …

[PDF][PDF] Acoustic Analysis of Syllables Across Indian Languages.

A Prakash, JJ Prakash, HA Murthy - INTERSPEECH, 2016 - isca-archive.org
Indian languages are broadly classified as Indo-Aryan or Dravidian. The basic set of phones
is more or less the same, varying mostly in the phonotactics across languages. There has …