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Deep learning in fetal, infant, and toddler neuroimaging research. [PDF]

open access: yesDev Cogn Neurosci
Chin JH   +12 more
europepmc   +1 more source

Neural coding of spectrotemporal modulations in the auditory cortex supports speech and music categorization

open access: yes
Ginzburg J   +7 more
europepmc   +1 more source
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Compression Artifacts in Perceptual Audio Coding

IEEE Transactions on Audio Speech and Language Processing, 2008
Perceptual audio coding achieves a high compression ratio by exploiting the perceptual irrelevance and data redundancies. By using advanced and sophisticated signal processing methods, perceptual coding has generated artifacts that are quite different from the traditional distortions.
Chi-Min Liu, Han-Wen Hsu, Wen-Chieh Lee
exaly   +2 more sources

Perceptual Audio Coding

Academic Press Library in Signal Processing, 2014
Abstract Audio Coding has proliferated as a mainstream enabling digital technology for all types of applications that provide audio and multimedia to consumers using transmission or storage channels with limited capacity. Since its infancies in the eighties and early nineties, the technology behind low bitrate audio coding has developed rapidly until
Jürgen Herre
exaly   +2 more sources

Perceptual Coding of High-Quality Digital Audio

Proceedings of the IEEE, 2013
This paper introduces high-quality audio coding using psychoacoustic models. This technology is now abundant, with gadgets named after a standard (mp3 players) and the ability to play high-quality audio from literally billions of devices. The usual paradigm for these systems is based on filterbanks, followed by quantization and coding, controlled by a ...
Christof Faller, W Bastiaan Kleijn
exaly   +2 more sources

IntMDCT - A link between perceptual and lossless audio coding

IEEE International Conference on Acoustics Speech and Signal Processing, 2002
The Modified Discrete Cosine Transform (MDCT) is widely used in modem perceptual audio coding schemes. In this paper we present an integer approximation of this lapped transform, called IntMDCT, which is derived from the MDCT using the lifting scheme. This reversible integer transform inherits most of the attractive properties of the MDCT, exhibiting a
Ralf Geiger   +3 more
exaly   +2 more sources

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