Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Contribution of psychoacoustics and neuroaudiology in revealing correlation of mental disorders with central auditory processing disorders...
Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Psychophysiology and psychoacoustics of music: Perception of complex sound in normal subjects and psychiatric patients...
With the advent of multimedia, digital signal processing (DSP) of sound has emerged
from the shadow of bandwidth-limited speech processing. Today, the main applications
of audio DSP are high quality audio coding and the digital generation and
manipulation of music signals. They share common research topics including perceptual
measurement techniques and analysis/synthesis methods. Smaller but nonetheless
very important topics are hearing aids using signal processing technology and hardware
architectures for digital signal processing of audio.
The science of acoustics deals with the creation of sound, sound transmission
through solids, and the effects of sound on both inert and living materials. As a
mechanical effect, sound is essentially the passage of pressure fluctuations through
matter as the result of vibrational forces acting on that medium. Sound possesses
the attributes of wave phenomena, as do light and radio signals. But unlike its
electromagnetic counterparts, sound cannot travel through a vacuum.
Chapter 14 provides knowledge of MPEG audio. After studying this chapter you will be able to understand: Audio compression (MPEG and others), simple but limited practical methods, psychoacoustics or perceptual coding,...