Representations of the complex-valued frequency-domain LPC for audio coding
B Jo, S Beack - IEEE Signal Processing Letters, 2024 - ieeexplore.ieee.org
For decades, linear predictive (LP) analysis of the real-valued time-domain signals has been
developed for speech coding, analysis, and synthesis. Recently, the complex-valued …
developed for speech coding, analysis, and synthesis. Recently, the complex-valued …
Enhanced Terahertz Spectroscopy of a Monolayer Transition Metal Dichalcogenide
Abstract 2D materials, including transition metal dichalcogenides, are attractive for a variety
of applications in electronics as well as photonics and have recently been envisioned as an …
of applications in electronics as well as photonics and have recently been envisioned as an …
Towards a perceptual loss: Using a neural network codec approximation as a loss for generative audio models
Generative audio models based on neural networks have led to considerable improvements
across fields including speech enhancement, source separation, and text-to-speech …
across fields including speech enhancement, source separation, and text-to-speech …
Audio coding with unified noise sha** and phase contrast control
B Jo, S Beack, T Lee - ICASSP 2023-2023 IEEE International …, 2023 - ieeexplore.ieee.org
Over the past decade, audio coding technology has seen standardization and the
development of many frameworks incorporated with linear predictive coding (LPC). As LPC …
development of many frameworks incorporated with linear predictive coding (LPC). As LPC …
Perceptual Audio Object Coding Using Adaptive Subband Grou** with CNN and Residual Block
Y Wu, R Hu, X Wang - 2023 IEEE International Conference on …, 2023 - ieeexplore.ieee.org
Spatial audio content is becoming increasingly popular and is regarded as a set of object
signals with associated metadata. The object-based content representation is independent …
signals with associated metadata. The object-based content representation is independent …
Acoustic texture rendering for extended sources in complex scenes
Extended stochastic sources, like falling rain or a flowing waterway, provide an immersive
ambience in virtual environments. In complex scenes, the rendered sound should vary …
ambience in virtual environments. In complex scenes, the rendered sound should vary …
[HTML][HTML] Lossy numerical simulation of HRTFs using a linear-logarithmic frequency scale
MVM da Costa, LWP Biscainho, TM Voong, M Regener… - Applied Acoustics, 2025 - Elsevier
Acoustic simulations for virtual reality (VR) or augmented reality (AR) require the use of
filters designed to model the changes undergone by sound waves emitted from specific …
filters designed to model the changes undergone by sound waves emitted from specific …
[PDF][PDF] Low-cost numerical approximation of HRTFs: A non-linear frequency sampling approach
MVM da Costa, LWP Biscainho… - Proceedings of the …, 2023 - researchgate.net
Head-related transfer functions (HRTFs) describe filters that model the scattering effect of the
human body on sound waves. In their discrete-time form, they are used in acoustic …
human body on sound waves. In their discrete-time form, they are used in acoustic …
Authentication of MP4 file by perceptual hash and data hiding
With advances in multimedia signal processing and abundance of data, multimedia
authentication becomes more and more challenging and demanding. Although many prior …
authentication becomes more and more challenging and demanding. Although many prior …
The Effects of MP3 Compression on Perceived Emotional Characteristics in Musical Instruments
Musical instrument sounds have distinct timbral and emotional characteristics, and when
audio processes are applied to them their timbral and emotional characteristics are …
audio processes are applied to them their timbral and emotional characteristics are …