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Your search keyword '"Djeradi, Amar."' showing total 19 results
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19 results on '"Djeradi, Amar."'

1. Gender and Age Extraction from Audio Signal Using Convolutional Neural Network, MFCC and Spectrogram

Author

Karaoui, Fazia, Djeradi, Rachida, Djeradi, Amar, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Daimi, Kevin, editor, and Al Sadoon, Abeer, editor

Published
2024
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3. Towards a Portable SLU System Applied to MSA and Low-resourced Algerian Dialects

Author

Lichouri, Mohamed, Djeradi, Rachida, Djeradi, Amar, Abbas, Mourad, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Hassanien, Aboul Ella, editor, Azar, Ahmad Taher, editor, Gaber, Tarek, editor, Bhatnagar, Roheet, editor, and F. Tolba, Mohamed, editor

Published
2020
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12. Tracking feature points of the talking face

Author

CHERABİT, Noureddine, DJERADİ, Amar, and CHELALİ, Fatma Zohra

Subjects
ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, ComputingMethodologies_COMPUTERGRAPHICS
Abstract

This paper presents a method of tracking points on a speaking face and the reconstruction of a face model from speaking descriptive vectors followed. After capturing a video of a talking face using a CCD camera, his facial expression changes in a video sequences. The essencial of this work is to track the feature points on the face using the Lucas-Kanade method, then use descriptive vectors up to be exploited for the reconstruction of a model of speaking face. The tracking method used is based on the theorem of Lucas-Kanade and facial reconstruction based on the method of delaunay triangulation.

Published
2016

19. Audiovisual Speaker Identification Based on Lip and Speech Modalities.

Author

Chelali, Fatma and Djeradi, Amar

Subjects
VOICEPRINTS, AUDIOVISUAL materials, DATA fusion (Statistics), DISCRETE cosine transforms, LINEAR predictive coding
Abstract

In this article, we present a bimodal speaker identification method, which integrates both acoustic and visual features and where the two audiovisual stream modalities are processed in parallel. We also propose a fusion technique that combines the two modalities to make the final recognition decision. Experiments are conducted on an audiovisual dataset containing the 28 Arabic syllables pronounced by ten speakers. Results show the importance of the visual information that is provided by Discrete Cosine Transform (DCT) and Discrete Wavelet Transform (DWT) in addition to the audio information corresponding to the Mel Frequency Cepstral Coefficients (MFCC) and Perceptual Linear Predictive (PLP). Furthermore, some artificial neural networks such as Multilayer Perceptron (MLP) and Radial Basis Function (RBF) were investigated and tested successfully in this dataset by presenting good recognition performances with serial concatenation for the acoustic and visual vectors. [ABSTRACT FROM AUTHOR]

Published
2017

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