Search for dissertations about: "Speech Transmission Index"
Found 3 swedish dissertations containing the words Speech Transmission Index.
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1. Disruption of writing in noisy office environments
Abstract : The overall aim of the four experimental studies included in this dissertation was to investigate the influence of background speech on writing performance. In Paper I, a manipulation of speech intelligibility of background speech, by using the Speech Transmission Index (STI), revealed disruptive effects at lower STI values (i.e. READ MORE
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2. On Soft Decoding and Robust Vector Quantization
Abstract : This thesis considers vector quantization for noisy channels. Vector quantization (VQ) is an important technique for block-based source coding, with applications in, e.g., speech and image coding. READ MORE
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3. Cognitive performance and restoration in open-plan office noise
Abstract : This dissertation presents four experimental studies (in four papers) with the overall aim to investigate the effects of office noise on cognitive performance and restoration. In the first two papers the focus was on the effects of different sound levels (i.e. READ MORE