A review on tonic estimation algorithms in indian art music

A MA, R Rajan - Multimedia Tools and Applications, 2024 - Springer
Tonic is one of the basic concepts in music. The tonic pitch is normally entrenched by the
main performers, depending on their vocal range and the range of the accompanying …

Bird call classification using dnn-based acoustic modelling

R Rajan, J Johnson, N Abdul Kareem - Circuits, Systems, and Signal …, 2022 - Springer
Bird call recognition using deep neural network-hidden Markov model (DNN-HMM)-based
transcription is proposed. The work is an attempt to adapt the human speech recognition …

Predominant instrument recognition in polyphonic music using gmm-dnn framework

R Ajayakumar, R Rajan - 2020 International Conference on …, 2020 - ieeexplore.ieee.org
In this paper, the predominant instrument recognition in polyphonic music is addressed
using timbral descriptors in three frameworks-Gaussian mixture model (GMM), deep neural …

Group delay based music source separation using deep recurrent neural networks

J Sebastian, HA Murthy - 2016 International Conference on …, 2016 - ieeexplore.ieee.org
Deep Recurrent Neural Networks (DRNNs) have been most successfully used in solving the
challenging task of separating sources from a single channel acoustic mixture …

Multiple predominant instruments recognition in polyphonic music using spectro/modgd-gram fusion

CR Lekshmi, R Rajeev - Circuits, Systems, and Signal Processing, 2023 - Springer
Identification of multiple predominant instruments in polyphonic music is addressed using
convolutional neural networks (CNN) through Mel-spectrogram, modgd-gram, and its fusion …

Two-pitch tracking in co-channel speech using modified group delay functions

R Rajan, HA Murthy - Speech Communication, 2017 - Elsevier
Modified group delay functions are beginning to gain significance in the literature for formant
estimation, speaker recognition and speech recognition. In particular, group delay functions …

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 …

Multi-channel CNN-Based Rāga Recognition in Carnatic Music Using Sequential Aggregation Strategy

R Rajan, S Sivan - Circuits, Systems, and Signal Processing, 2023 - Springer
A vital aspect of Indian classical music (ICM) is rāga, which serves as a melodic framework
for compositions and improvisations for both traditions of classical music. In this work, we …

Tonic Pitch Estimation in Turkish Music Using Modified Group Delay Processing

R Rajeev, MA Aiswarya - Circuits, Systems, and Signal Processing, 2024 - Springer
Group delay processing of audio signals has been extensively studied in the last decade. In
this paper, tonic estimation in Turkish makam music is addressed using modified group …

Poetic meter classification using acoustic cues

R Rajan, AA Raju - 2018 International Conference on Signal …, 2018 - ieeexplore.ieee.org
Poems, which communicate through rhythm and its apparent meaning have a vital role in
any literary. Meter, a set of well defined rules gives rhythm to the poetry. In this paper, a …