Perception of Complex Auditory Patterns.

reportActive / Technical Report | Accession Number: ADA325611 | Open PDF

Abstract:

The research includes experiments on the discrimination and identification of a variety of complex sounds including sequences of tones, spectrally shaped waveforms, gaussian noise samples, speech sounds, and familiar environmental sounds. These factors include stimulus uncertainty, the proportion of the total duration of a sound that is subject to change, the temporal location of a change within a sound, and the details of a sounds spectral-temporal structure.

Author(s):
Watson, Charles S. ; Kidd, Gary R.
Author Organization(s):
INDIANA UNIV AT BLOOMINGTON
Descriptive Note:
Final rept. 15 Sep 92-15 Oct 96,
Pagination:
0011

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AFOSR-TR-97-0217
Contract/Grant Number(s):
F49620-92-J-0506
Task Number(s):
AS
Project Number(s):
2313
Monitor Series:
TR-97-0217, AFOSR
 Subject Terms
Joint Capability Areas:
JCA_1.2_Force Preparation; JCA_1_Force Support; JCA_5_Command and Control; JCA_1.2.1_Training; JCA_1.2.7_Experimentation; JCA_5.5.2_Task; JCA_5.5_Direct; JCA_5.3_Planning; JCA_6_Net Centric; JCA_6.1_Information Transport; JCA_6.3.3_Spectrum Management; JCA_1.2.3_Educating; JCA_5.4_Decide; JCA_6.3_Net Management
Modernization Areas:
AI and Machine Learning
Communities of Interest:
Human Systems
Descriptor(s):
*PATTERNS, *AUDITORY SIGNALS, *AUDITORY PERCEPTION, UNCERTAINTY, WAVEFORMS, GAUSSIAN NOISE, IDENTIFICATION, SAMPLING, SOUND, SPEECH, STIMULI, DISCRIMINATION, HEARING, AUDIO TONES
Field(s)/Group(s):
Psychology, Anatomy and Physiology, Acoustics
Keyword(s):
*AUDITORY PATTERNS, COMPLEX SOUNDS, INDIVIDUAL DIFFERENCES, SPEECH SOUND, SPECTRAL TEMPORAL STRUCTURES, PE61102F, WUAFOSR2313AS
Report Date:
1997 Apr 01
Creation Date:
1997 Jun 18