Frequency response and perceived sound quality
نویسندگان
چکیده
منابع مشابه
Predicting the Perceived Sound Quality of Frequency-Compressed Speech
The performance of objective speech and audio quality measures for the prediction of the perceived quality of frequency-compressed speech in hearing aids is investigated in this paper. A number of existing quality measures have been applied to speech signals processed by a hearing aid, which compresses speech spectra along frequency in order to make information contained in higher frequencies a...
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he increased use of sound systems comprising more than two channels has given a vast number of possibilities for producers, editors and consumers to create and/or alter the sound image finally reproduced at the consumer's end of the chain. It is empirically and experimentally known that this sound image is able to give the listener an improved feeling of presence and more directional cues. It i...
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The perceived sound quality of small loudspeaker systems with and without digital optimization was empirically evaluated in a listening experiment. Further, the influence on the results of the presentation order of the two versions was investigated, as well as a self-evaluation of potential use for variance reduction. The systems were optimized by means of FIR filters. The two versions of each ...
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From a user’s perspective, the speech quality of modern telecommunication systems often differs from that of traditional wireline telephone systems. One aspect is a changed sound of the interlocutor’s voice – introduced by an expansion of the transmissionbandwidth to wide-band, by low-bitrate coding and/or by the acoustic properties of specific user-interfaces. In order to quantify the effect o...
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This paper investigates the performance of objective speech and audio quality measures for the prediction of perceived sound quality of synthetic speech. A number of existing quality measures have been applied to synthetic speech generated by different speech synthesizers such like LP synthesizer, HSM synthesizer, STRAIGHT synthesizer and several HMM based text-to-speech synthesis systems. The ...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1987
ISSN: 0001-4966
DOI: 10.1121/1.2024198