Head movement during head-related transfer function measurements
نویسندگان
چکیده
منابع مشابه
A Database of Repeated Head-related Transfer Function Measurements
This paper describes a new HRTF collection, measured at the Music and Audio Research Laboratory (MARL), at NYU. This collection of 40 datasets, consists of repeated HRTF measurements on 4 subjects (10 HRTF sets per subject). Analysis of the data offers an understanding of the expected degree of variation in HRTF sets, which, when supported by subjective evaluation, can provide deeper insight fo...
متن کاملOn High-Resolution Head-Related Transfer Function Measurements
This paper deals with two important questions associated with HRTF measurement: 1) “what is the required angular resolution?,” and 2) “what is the most suitable sampling scheme?.” The paper shows that a well-defined finite number of spherical harmonics can capture the head-related transfer function (HRTF) spatial variations in sufficient detail, which is defined as the HRTF spatial dimensionali...
متن کاملPersonalization of Head-Related Transfer Functions with Limited Acoustic Measurements
6 The main goal of this project was to take advantage of the spatial 7 structure inherent within a set of HRTFs in order to provide a 8 mechanism by which an entire set of individualized HRTFs could 9 be estimated from a small set of measurement locations. Several 10 methods were investigated for this purpose including missing 11 feature techniques such as latent variable model decomposition an...
متن کاملAnalysis of the Spectral Variations in Repeated Head-related Transfer Function Measurements
This paper discusses the range of spectral variations between HRTF sets measured on the same subjects. The analysis is done in a corpus of 40 HRTF datasets of 4 subjects (10 datasets per subject). Variations are observed as a function of frequency, distance of the ears to the sound source (ipsilateral or contralateral), and location. Assessments of the spatial quality of all datasets were made ...
متن کاملInterpolating Head Related Transfer Functions
This paper describes the interpolation of head related transfer functions (HRTFs) for all directions. The interpolation of HRTFs enables us to reduce the number of measurements for new user’s HRTFs, and also reduce the data of HRTFs in auditory virtual systems. A linear interpolation and the spline interpolation are evaluated and the advantages of both methods are clarified. The interpolation m...
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ژورنال
عنوان ژورنال: Acoustical Science and Technology
سال: 2010
ISSN: 1346-3969,1347-5177
DOI: 10.1250/ast.31.165