Results 11 to 20 of about 64,483 (256)

Audio Hiding based on Wavelet Transform and Linear Predictive Coding

Iraqi Journal for Computers and Informatics, 2016
In this work an efficient method for hiding a speech in audio is proposed. The features of secret speech is extracted with LPC (Linear Predictive Coding), and these parameters embedded in audio in chaotic order.
Jamal Hasoon, Saad Al-Saad
doaj   +1 more source

Clustering Fenomena Corona Discharge berdasarkan Suara menggunakan Metode LPC dan Euclidean Distance

Jurnal Elkomika, 2022
ABSTRAK Kegagalan isolasi akibat fenomena tegangan tinggi seperti corona discharge (CD) masih banyak terjadi pada sistem kelistrikan di Indonesia. Hal ini disebabkan belum dapat dilakukannya deteksi dini kegagalan isolasi.
MIFTAHUL FIKRI, CHRISTIONO CHRISTIONO, IWA GARNIWA MULYANA K.   +2 more
doaj   +1 more source

Predictive Coding for Locally-Linear Control

CoRR, 2020
High-dimensional observations and unknown dynamics are major challenges when applying optimal control to many real-world decision making tasks. The Learning Controllable Embedding (LCE) framework addresses these challenges by embedding the observations into a lower dimensional latent space, estimating the latent dynamics, and then performing control ...
Rui Shu, Tung Nguyen, Yinlam Chow, Tuan Pham, Khoat Than, Mohammad Ghavamzadeh, Stefano Ermon, Hung H. Bui   +7 more
openaire   +3 more sources

ECG coding by wavelet-based linear prediction [PDF]

IEEE Transactions on Biomedical Engineering, 1997
This paper presents a novel coding scheme for electrocardiogram (ECG). Following beat delineation, the periods of the beats are normalized by multirate processing. After amplitude normalization, discrete wavelet transform is applied to each beat. Due to the period and amplitude normalization, the wavelet transform coefficients bear a high correlation ...
Angarai Ganesan Ramakrishnan, Supratim Saha   +1 more
openaire   +3 more sources

Clustering Suara Corona Discharge berdasarkan Tegangan menggunakan Metode Fuzzy C-Mean

Jurnal Elkomika, 2023
ABSTRAK Corona discharge (CD) atau peluahan permukaan merupakan faktor kegagalan isolasi pada sistem kelistrikan yang dipengaruhi oleh kondisi lingkungan tidak menentu dan perlu pemantauan secara terkini.
MIFTAHUL FIKRI, CHRISTIONO CHRISTIONO, IWA GARNIWA MULYANA K., KARTIKA TRESYA MAURIRAYA, NURMIATI PASRA, SAMSURIZAL SAMSURIZAL, MUHAMMAD LUTHFIANSYAH ROMADHONI, ANDI AMAR THAHARA   +7 more
doaj   +1 more source

Identifikasi Suara Tangisan Bayi menggunakan Metode LPC dan Euclidean Distance

Jurnal Elkomika, 2018
ABSTRAKKebanyakan orang tua masih jarang memiliki kemampuan mengartikan tangisan bayi. Bagi beberapa orang tua hal tersebut menjadi kendala ketika mengenali kebutuhan dari tangisan bayi.
IRMA AMELIA DEWI, ADRIANA ZULKARNAIN, AYU APRILIA LESTARI   +2 more
doaj   +1 more source

Identifikasi Suara Vokal Suku Banjar Berdasarkan Frekuensi Formant

Jurnal Fisika Flux, 2017
Telah dibuat program untuk mengidentifikasi suara vokal suku Banjar berdasarkan frekuensi formant dengan menggunakan metode LPC (Linear Predictive Coding). Sampel suara vokal diambil dari 30 responden yang terdiri dari 15 perempuan dan 15 laki-laki untuk
Arfan Eko Fahrudin, Nofida Risna Diyanti, Tetti Novalina Manik   +2 more
doaj   +3 more sources

Pengenalan Individu Berdasarkan Gait Menggunakan Sensor Giroskop

Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2017
Every persons have their own unique way of walking which is called gait. Gait can be used to identify a person. Gyroscope is a sensor used to detect vibration and measure acceleration based on direction or orientation.
Muhammad Satya Annas, Achmad Rizal, Ratri Dwi Atmaja   +2 more
doaj   +1 more source

AUTOMATIC SPEECH RECOGNITION SYSTEM USING MFCC-BASED LPC APPROACH WITH BACK PROPAGATED ARTIFICIAL NEURAL NETWORKS [PDF]

ICTACT Journal on Soft Computing, 2020
Over the previous years, a marvelous quantity of study was performed by utilizing the artificial intelligence based deep learning approaches for the speech recognition applications.
K Pavan Raju, A Sri Krishna, M Murali
doaj   +1 more source

Reconciling predictive coding and biased competition models of cortical function

Frontiers in Computational Neuroscience, 2008
A simple variation of the standard biased competition model is shown, via some trivial mathematical manipulations, to be identical to predictive coding. Specifically, it is shown that a particular implementation of the biased competition model, in which ...
Michael W Spratling, Michael W Spratling
doaj   +1 more source