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Detection and Correction of Under-/Overexposed Optical Soundtracks by Coupling Image and Audio Signal Processing [PDF]
EURASIP Journal on Advances in Signal Processing, 2008 Film restoration using image processing, has been an active research field during the last years. However, the restoration of the soundtrack has been mainly performed in the sound domain, using signal processing methods, despite the fact that it is ...
Etienne Decenciere +3 more
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IEEE Access, 2023 The recent surge in the use of Deep Neural Networks (DNNs) has also made its mark in the field of Audio Enhancement (AE), providing much better quality than the classical methods.
Sania Gul, Muhammad Salman Khan
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Digital Exploration of Audio and Video in Archive Management Based on Big Data Era [PDF]
SHS Web of Conferences, 2023 With the development of the era of artificial intelligence and big data, archive databases have rapidly developed relying on the “information highway”, and digital media such as audio and video have become an indispensable part of people’s daily lives ...
Liu Fang
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Elektronika ir Elektrotechnika, 2022 Three main approaches on how audio signals can be used as input to a deep learning model are: extracting hand-crafted features from audio signals, mapping audio signals into appropriate images such as spectrogram-like ones, and using directly raw audio ...
Dejan G. Ciric +3 more
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APPLICATION OF PARTIAL LEAST SQUARES REGRESSION FOR AUDIO-VISUAL SPEECH PROCESSING AND MODELING [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2015 Subject of Research. The paper deals with the problem of lip region image reconstruction from speech signal by means of Partial Least Squares regression. Such problems arise in connection with development of audio-visual speech processing methods.
A. L. Oleinik
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Feature Augmenting Networks for Improving Depression Severity Estimation From Speech Signals
IEEE Access, 2020 Depression disorder has become one of the major psychological diseases endangering human health. Researcher in the affective computing community is supporting the development of reliable depression severity estimation system, from multiple modalities ...
Le Yang, Dongmei Jiang, Hichem Sahli
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Sensors, 2021 Audio signal acquisition using a laser speckle image is an appealing topic since it provides an accurate and non-contact solution for vibration measurement. However, due to the limitation of camera frame rate and image processing speed, previous research
Nan Wu, Shinichiro Haruyama
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Frontiers in Artificial Intelligence, 2022 Deep neural speech and audio processing systems have a large number of trainable parameters, a relatively complex architecture, and require a vast amount of training data and computational power.
Shahin Amiriparian +6 more
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Restore DeepFakes video frames via identifying individual motion styles
Electronics Letters, 2021 Recent advance on highly realistic AI‐synthesised video approaches makes it hard to distinguish whether a speaker in video is real. Many existing DeepFakes detection approaches can be invalidated by using them as supervision in adversarial training ...
Haichao Zhang +3 more
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Filtering of Audio Signals Using Discrete Wavelet Transforms
Mathematics, 2023 Nonlinear diffusion has been proved to be an indispensable approach for the removal of noise in image processing. In this paper, we employ nonlinear diffusion for the purpose of denoising audio signals in order to have this approach also recognized as a ...
H. K. Nigam, H. M. Srivastava
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