Communication Acoustics: An Introduction to Speech, Audio and PsychoacousticsJohn Wiley & Sons, 27.1.2015 - 456 sivua In communication acoustics, the communication channel consists of a sound source, a channel (acoustic and/or electric) and finally the receiver: the human auditory system, a complex and intricate system that shapes the way sound is heard. Thus, when developing techniques in communication acoustics, such as in speech, audio and aided hearing, it is important to understand the time–frequency–space resolution of hearing. This book facilitates the reader’s understanding and development of speech and audio techniques based on our knowledge of the auditory perceptual mechanisms by introducing the physical, signal-processing and psychophysical background to communication acoustics. It then provides a detailed explanation of sound technologies where a human listener is involved, including audio and speech techniques, sound quality measurement, hearing aids and audiology. Key features:
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Sisältö
i | 18 |
Physiology and Anatomy of Hearing | 111 |
The Approach and Methodology of Psychoacoustics | 133 |
Basic Function of Hearing | 153 |
Basic Psychoacoustic Quantities | 171 |
Further Analysis in Hearing | 193 |
Spatial Hearing | 219 |
Auditory Modelling | 249 |
Sound Quality | 349 |
Other Audio Applications | 383 |
Technical Audiology | 393 |
419 | |
Preface xxi | 431 |
How to Study and Develop Communication Acoustics 7 | 7 |
Physics of Sound 15 | 15 |
Signal Processing and Signals | 43 |
Sound Reproduction | 277 |
TimeFrequencydomain Processing and Coding of Audio | 311 |
About the Authors xix | 334 |
Speech Technologies | 335 |
Electroacoustics and Responses of Audio Systems | 67 |
Human Voice | 79 |
Muita painoksia - Näytä kaikki
Communication Acoustics: An Introduction to Speech, Audio and Psychoacoustics Ville Pulkki,Matti Karjalainen Rajoitettu esikatselu - 2014 |
Communication Acoustics: An Introduction to Speech, Audio and Psychoacoustics Ville Pulkki,Matti Karjalainen Rajoitettu esikatselu - 2015 |
Yleiset termit ja lausekkeet
Adapted Ambisonics amplitude amplitude modulation analysis attributes audible Audio Eng audio engineers auditory event auditory models auditory system bandwidth basilar membrane binaural Blauert channel cochlea Communication Acoustics complex components computed corresponding critical band cues delay depends direction discussed distance ear canal ear canal signals effect example excitation Fastl and Zwicker filter bank frequency bands Frequency kHz hair cells harmonic head-related transfer functions headphones hearing aids hearing threshold HRTF human impulse response instruments interaural listening loudness loudspeakers low-pass masker masking measured methods microphone modulation monaural narrowband neural neurons noise non-linear output parameters perceived phase position psychoacoustic Pulkki Pulkki-driver resonance reverberation samples Section shown in Figure signal processing sinusoid sound event sound pressure level sound quality sound reproduction sound source Spatial Hearing spectral spectrum speech signal stimuli synthesis techniques temporal time–frequency tone typically vibration virtual sources wave