Search Results for author: Ahmed Hussen Abdelaziz

Found 8 papers, 1 papers with code

Modality Dropout for Multimodal Device Directed Speech Detection using Verbal and Non-Verbal Features

no code implementations23 Oct 2023 Gautam Krishna, Sameer Dharur, Oggi Rudovic, Pranay Dighe, Saurabh Adya, Ahmed Hussen Abdelaziz, Ahmed H Tewfik

Device-directed speech detection (DDSD) is the binary classification task of distinguishing between queries directed at a voice assistant versus side conversation or background speech.

Automatic Speech Recognition Binary Classification +2

Audiovisual Speech Synthesis using Tacotron2

no code implementations3 Aug 2020 Ahmed Hussen Abdelaziz, Anushree Prasanna Kumar, Chloe Seivwright, Gabriele Fanelli, Justin Binder, Yannis Stylianou, Sachin Kajarekar

The output acoustic features are used to condition a WaveRNN to reconstruct the speech waveform, and the output facial controllers are used to generate the corresponding video of the talking face.

Face Model Sentence +1

Modality Dropout for Improved Performance-driven Talking Faces

no code implementations27 May 2020 Ahmed Hussen Abdelaziz, Barry-John Theobald, Paul Dixon, Reinhard Knothe, Nicholas Apostoloff, Sachin Kajareker

We use subjective testing to demonstrate: 1) the improvement of audiovisual-driven animation over the equivalent video-only approach, and 2) the improvement in the animation of speech-related facial movements after introducing modality dropout.

On Neural Phone Recognition of Mixed-Source ECoG Signals

no code implementations12 Dec 2019 Ahmed Hussen Abdelaziz, Shuo-Yiin Chang, Nelson Morgan, Erik Edwards, Dorothea Kolossa, Dan Ellis, David A. Moses, Edward F. Chang

The emerging field of neural speech recognition (NSR) using electrocorticography has recently attracted remarkable research interest for studying how human brains recognize speech in quiet and noisy surroundings.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

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