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首页> 外文会议>Audio Engineering Society 122nd Convention >Verbal Elicitation and Scale Construction for Evaluating Perceptual Differences between Four Multichannel Microphone Techniques
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Verbal Elicitation and Scale Construction for Evaluating Perceptual Differences between Four Multichannel Microphone Techniques

机译：言语启发和量表构建，用于评估四种多通道麦克风技术之间的感知差异

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摘要

A verbal elicitation task using triadic comparisons was completed by eight listeners to explore the adjec- tives that describe the audible di?erences between solo piano performances captured using four di?erent multichannel microphone techniques. Although the elicited terms di?ered somewhat between listeners, a set of five bipolar adjective pairs were found to represent the most salient di?erences between the auditory imagery associated with multichannel-loudspeaker reproduction of the piano performances. These adjectives were used as the anchors for five attribute rating scales on which the same eight listeners rated each of the 32 stimuli that had been presented for triadic comparison. Stepwise multiple regression showed that ratings on three of the five attributes successfully predicted those listeners’ preference ratings for the same stimuli.
机译：八位听众完成了使用三重音阶比较法进行的口头启发任务，以探索用于描述使用四种不同的多通道麦克风技术捕获的独奏钢琴演奏之间的听觉差异的辅助词。尽管所引起的术语在听众之间有所不同，但发现一组五个双极形容词对代表与钢琴演奏的多声道扬声器再现相关的听觉图像之间最明显的差异。这些形容词被用作五种属性等级量表的锚点，在这些属性量表上，相同的八名听众对给出的用于三项式比较的32种刺激中的每一种进行了评分。逐步多元回归表明，对五个属性中三个属性的评分成功地预测了这些听众对相同刺激的偏好评分。

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