Psycho-Acoustics and Sound Quality

@inproceedings{Fastl2005PsychoAcousticsAS,
  title={Psycho-Acoustics and Sound Quality},
  author={Hugo Fastl},
  year={2005}
}
In this chapter psycho-physical methods which are useful for both psycho-acoustics and sound-quality engineering will be discussed, namely, the methods of random access, the semantic differential, category scaling and magnitude estimation. [...] Key Result Finally, the effects of visual cues on sound-quality ratings will be mentioned.Expand
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References

SHOWING 1-10 OF 58 REFERENCES
Neutralizing the meaning of sound for sound quality evaluations
Sound quality usually can be described by psychoacoustic magnitudes like loudness, sharpness or roughness. However, sometimes the meaning of a sound may strongly influence its subjective evaluation.
Impact of Source Identifiability on perceived Loudness
In order to disentangle acoustical and non-acoustical factors in sound-quality evaluation, a signal-processing scheme [H. Fastl (2001). Proceedings 17th ICA, Rome] that renders most sounds
Sound Quality of Electric Razors -- Effects of Loudness
TLDR
The prediction of sound quality by physical loudness measurements according to DIN 45 631 is challenged, and the effects of level variations and loudness variations on the ranking of product sound quality is assessed.
Sound Design of Machines From a Musical Perspective
TLDR
The view of Helmholtz on modern psychoacoustic magnitudes important in sound quality design like fluctuation strength and roughness is illustrated, and the application of Terhardt's concept of sensory pleasantness in soundquality engineering is discussed, and advantages and disadvantages are shown.
Audio-visual interactions in loudness evaluation
TLDR
The magnitude of the influences of the rather different types of audio-visual interactions on loudness evaluation of sounds from traffic noise generally increases for more “realistic” situations: relatively large loudness reductions are found, when moving pictures taken during a car ride are presented in a car simulator.
Psychoacoustics: Facts and Models
This description of the processing of sound by the human hearing system presents the quantitative relationship between sound stimuli and auditory perceptions in terms of hearing sensations, and
Psychoacoustics: Facts and Models
This description of the processing of sound by the human hearing system presents the quantitative relationship between sound stimuli and auditory perceptions in terms of hearing sensations, and
Assigning Meaning to Sounds — Semiotics in the Context of Product-Sound Design
TLDR
Sound design constructs audibility of the world and takes design decisions on the basis of how listeners perceive sounds and of what kind of communication takes place during this event.
Door sound and image of cars
The quality of a car frequently is inconsciously rated on the basis of the sound produced by closing a door. If the sound is “tinny”, the connotation is that the whole vehicle is cheap and not solid.
How far is the sound quality of a diesel powered car away from that of a gasoline powered one
The following question was assessed: can the sound quality of the outdoor idling noise of a diesel powered car be improved by means of absorbing measures in such way that subjects would prefer it to
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