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On the Preprocessing and Postprocessing of HRTF individualization based on sparse representation of anthropometric features

Abstract: 

Individualization of head-related transfer functions (HRTFs) can be realized using the person’s anthropometry with a pre-trained model. This model usually establishes a direct linear or non-linear mapping from anthropometry to HRTFs in the training database. Due to the complex relation between anthropometry and HRTFs, the accuracy of this model depends heavily on the correct selection of the anthropometric features. To alleviate this problem and improve the accuracy of HRTF individualization, an indirect HRTF individualization framework was proposed recently, where HRTFs are synthesized using a sparse representation trained from the anthropometric features. In this paper, we extend their study on this framework by investigating the effects of different preprocessing and postprocessing methods on HRTF individualization. Our experimental results showed that preprocessing and postprocessing methods are crucial for achieving accurate HRTF individualization.

This paper will be presented in ICASSP 2015

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Paper Details

Authors:
Ee Leng Tan
Submitted On:
23 February 2016 - 1:43pm
Short Link:
Type:
Research Manuscript

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ICASSP15_On the Preprocessing and Postprocessing of HRTF individualization based on sparse representation of anthropometric features.pdf

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[1] Ee Leng Tan, "On the Preprocessing and Postprocessing of HRTF individualization based on sparse representation of anthropometric features", IEEE SigPort, 2015. [Online]. Available: http://sigport.org/170. Accessed: Mar. 30, 2020.
@article{170-15,
url = {http://sigport.org/170},
author = {Ee Leng Tan },
publisher = {IEEE SigPort},
title = {On the Preprocessing and Postprocessing of HRTF individualization based on sparse representation of anthropometric features},
year = {2015} }
TY - EJOUR
T1 - On the Preprocessing and Postprocessing of HRTF individualization based on sparse representation of anthropometric features
AU - Ee Leng Tan
PY - 2015
PB - IEEE SigPort
UR - http://sigport.org/170
ER -
Ee Leng Tan. (2015). On the Preprocessing and Postprocessing of HRTF individualization based on sparse representation of anthropometric features. IEEE SigPort. http://sigport.org/170
Ee Leng Tan, 2015. On the Preprocessing and Postprocessing of HRTF individualization based on sparse representation of anthropometric features. Available at: http://sigport.org/170.
Ee Leng Tan. (2015). "On the Preprocessing and Postprocessing of HRTF individualization based on sparse representation of anthropometric features." Web.
1. Ee Leng Tan. On the Preprocessing and Postprocessing of HRTF individualization based on sparse representation of anthropometric features [Internet]. IEEE SigPort; 2015. Available from : http://sigport.org/170