Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Objective measurement of pitch extractors' responses to frequency
  modulated sounds and two reference pitch extraction methods for analyzing
  voice pitch responses to auditory stimulation   We propose an objective measurement method for pitch extractors' responses to
frequency-modulated signals. The method simultaneously measures the linear and
the non-linear time-invariant responses and random and time-varying responses.
It uses extended time-stretched pulses combined by binary orthogonal sequences.
Our recent finding of involuntary voice pitch response to auditory stimulation
while voicing motivated this proposal. The involuntary voice pitch response
provides means to investigate voice chain subsystems individually and
objectively. This response analysis requires reliable and precise pitch
extraction. We found that existing pitch extractors failed to correctly analyze
signals used for auditory stimulation by using the proposed method. Therefore,
we propose two reference pitch extractors based on the instantaneous frequency
analysis and multi-resolution power spectrum analysis. The proposed extractors
correctly analyze the test signals. We open-sourced MATLAB codes to measure
pitch extractors and codes for conducting the voice pitch response experiment
on our GitHub repository.

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The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an