Psychoacoustic evaluation of techniques for individualised headphone-rendered VAS from B-format RIRs
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Psychoacoustic Evaluation of Different Methods for Creating Individualized, Headphone-presented Vas from B-format Rirs
We evaluate a new technique for synthesizing individualized binaural room impulse responses for headphone-rendered virtual auditory space (VAS) from B-format room impulse responses (RIRs) recorded with a Soundfield microphone, and a listener’s anechoic head-related impulse responses (HRIRs). Traditionally, B-format RIRs are decoded for loudspeaker playback using either Ambisonics or Spatial Imp...
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The SoundScape Renderer (SSR) is a versatile software tool for real-time spatial audio reproduction. It is capable of generating driving signals for a variety of loudspeakerbased and headphone-based reproduction methods. Due to its extensive remote-control possibilities, it can be conveniently used as an audio backend in psychoacoustic listening and conversational experiments, for example in th...
متن کاملThe Generation and Validation of High Fidelity Virtual Auditory Space - Engineering in Medicine and Biology Society, 1998. Proceedings of the 20th Annual International Co
This paper reviews a number of the issues involved with recording the filter functions of the outer ear and subsequently using these functions to render virtual auditory space using headphones. The acoustical problems associated with recording within the confined tube of the auditory canal are considered for both specification of the head related transfer function and the headphone transfer fun...
متن کاملDiscriminability of the placement of supra-aural and circumaural headphones
Several studies have shown that differences in the placement of a headphone over a listener’s ears could result in large differences in the measurements of the related transfer function (HPTF). Nevertheless, because of at least the non-uniform frequency resolution of human hearing system, large HPTF variations at some frequencies do not necessary imply audible consequences, which were not evalu...
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OBJECTIVES To investigate the situations in which ureteral double-J stent should be used after retrograde intrarenal surgery (RIRS). PATIENTS AND METHODS Patients with no ureteral double-J stent after RIRS constituted Group 1, and those with double- J stent after RIRS constituted Group 2. Patients' age and gender, renal stone characteristics (location and dimension), stone-free status, VAS sc...
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تاریخ انتشار 2009