Dr. Olfa Jemai Profile

Dr. Olfa Jemai

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Publications (6)

Proceedings Article | 31 January 2020 Paper

PTLHAR: PoseNet and transfer learning for human activities recognition based on body articulations

Nozha Jlidi, Ahmed Snoun, Tahani Bouchrika, Olfa Jemai, Mourad Zaied

Proceedings Volume 11433, 114330Q (2020) https://doi.org/10.1117/12.2559567

KEYWORDS: Video, RGB color model, Feature extraction, Sensors, Bone, Data modeling, Nickel, Lithium, Facial recognition systems, Motion models

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Proceedings Article | 17 March 2017 Paper

Comparison between extreme learning machine and wavelet neural networks in data classification

Siwar Yahia, Salwa Said, Olfa Jemai, Mourad Zaied, Chokri Ben Amar

Proceedings Volume 10341, 103412K (2017) https://doi.org/10.1117/12.2268648

KEYWORDS: Iris recognition, Evolutionary algorithms, Neurons, Detection and tracking algorithms, Glasses, Databases, Data modeling, Neural networks, Wavelets, Machine learning

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Proceedings Article | 8 December 2015 Paper

Hand posture recognizer based on separator wavelet networks

Tahani Bouchrika, Olfa Jemai, Mourad Zaied, Chokri Ben Amar

Proceedings Volume 9875, 98750F (2015) https://doi.org/10.1117/12.2228425

KEYWORDS: Wavelets, Detection and tracking algorithms, Data modeling, Fast wavelet transforms, Feature selection, Statistical modeling, Gesture recognition, Visual process modeling, Video, Feature extraction

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Proceedings Article | 8 December 2015 Paper

A multi level system design for vigilance measurement based on head posture estimation and eyes blinking

Ines Teyeb, Olfa Jemai, Mourad Zaied, Chokri ben Amar

Proceedings Volume 9875, 98751P (2015) https://doi.org/10.1117/12.2229616

KEYWORDS: Head, Wavelets, Motion analysis, Motion estimation, Classification systems, Eye, Detection and tracking algorithms, Cameras, Databases, Video

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Proceedings Article | 8 December 2015 Paper

3D fast wavelet network model-assisted 3D face recognition

Salwa Said, Olfa Jemai, Mourad Zaied, Chokri Ben Amar

Proceedings Volume 9875, 98750E (2015) https://doi.org/10.1117/12.2228368

KEYWORDS: 3D modeling, Wavelets, Facial recognition systems, Fast wavelet transforms, Detection and tracking algorithms, Facial recognition systems, 3D image processing, 3D acquisition, Eye models, Databases, Image resolution

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Proceedings Article | 14 February 2015 Paper

A speech recognition system based on hybrid wavelet network including a fuzzy decision support system

Olfa Jemai, Ridha Ejbali, Mourad Zaied, Chokri Ben Amar

Proceedings Volume 9445, 944503 (2015) https://doi.org/10.1117/12.2180554

KEYWORDS: Wavelets, Speech recognition, Fuzzy logic, Fast wavelet transforms, Decision support systems, Detection and tracking algorithms, Network architectures, Databases, Data modeling, Classification systems

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Showing 5 of 6 publications

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