Results 11 to 20 of about 4,753 (195)
CAAI Transactions on Intelligence Technology, 2023 The head‐related transfer function (HRTF) plays a vital role in immersive virtual reality and augmented reality technologies, especially in spatial audio synthesis for binaural reproduction.
Rui Zhang +5 more
doaj +2 more sources
CAAI Transactions on Intelligence Technology, 2022 Various time‐frequency (T‐F) masks are being applied to sound source localization tasks. Moreover, deep learning has dramatically advanced T‐F mask estimation. However, existing masks are usually designed for speech separation tasks and are suitable only
Hong Liu +4 more
doaj +2 more sources
Best Distance Perception in Virtual Audiovisual Environment. [PDF]
Comput Intell Neurosci, 2022 Auditory distance perception is important to virtual sound production and is affected by many factors. In order to investigate the effect of the visual cue on auditory distance perception and the best auditory distance perception in the existence of virtual sound source, experiments on the effect of visual cue on distance perception and the best ...
Song H, Ma K.
europepmc +2 more sources
Journal of the Audio Engineering Society, 2023 Immersive audio technologies, ranging from rendering spatialized sounds accurately to efficient room simulations, are vital to the success of augmented and virtual realities. To produce realistic sounds through headphones, the human body and head must both be taken into account. However, the measurement of the influence of the external human morphology
Engel, I +6 more
openaire +3 more sources
CAAI Transactions on Intelligence Technology, Volume 7, Issue 3, Page 446-454, September 2022., 2022 Abstract This article proposes a deep neural network (DNN)‐based direct‐path relative transfer function (DP‐RTF) enhancement method for robust direction of arrival (DOA) estimation in noisy and reverberant environments. The DP‐RTF refers to the ratio between the direct‐path acoustic transfer functions of the two microphone channels.
Bing Yang +4 more
wiley +1 more source
HRTF Measurement by Means of Unsupervised Head Movements With Respect to a Single Fixed Speaker
IEEE Access, 2020 In a standard state-of-the-art measurement the head-related transfer function (HRTF) is obtained in an anechoic room with an elaborate setup involving multiple calibrated loudspeakers.
Jonas Reijniers +3 more
doaj +1 more source
Journal of Thrombosis and Haemostasis, Volume 20, Issue 4, Page 866-876, April 2022., 2022 Abstract Background Most tissue factor (TF) activity assays are based on measurement of factor X (FX) activation by TF in the presence of factor VII (FVII)/FVIIa. This requires long incubation, which may result in TF‐independent activity of FX and inaccurate measurement of TF activity.
Bjarne Østerud +5 more
wiley +1 more source
Low-Order Spherical Harmonic HRTF Restoration Using a Neural Network Approach
Applied Sciences, 2020 Spherical harmonic (SH) interpolation is a commonly used method to spatially up-sample sparse head related transfer function (HRTF) datasets to denser HRTF datasets.
Benjamin Tsui +2 more
doaj +1 more source
Folk Music Audio Enhancement Method Combining Internet of Things and GA
Mobile Information Systems, Volume 2022, Issue 1, 2022., 2022 The current methods of music sound enhancement mainly use the way of enhancing the intensity of the sound source, which ignores the spatial noise cancellation of the human ear, resulting in poor sound enhancement effect. Therefore, this paper proposes an audio enhancement method for folk music combining Internet of Things and GA.
Cheng Ming, Chi Lin
wiley +1 more source
Measurement of Head-Related Transfer Functions: A Review
Applied Sciences, 2020 A head-related transfer function (HRTF) describes an acoustic transfer function between a point sound source in the free-field and a defined position in the listener’s ear canal, and plays an essential role in creating immersive virtual acoustic ...
Song Li, Jürgen Peissig
doaj +1 more source