2012 ©
             Publication
Journal Publication
Research Title Source Sound Determination in Horizontal Plane using Human Ears Shape Microphones 
Date of Distribution 18 May 2018 
Conference
     Title of the Conference 2018 5th International Conference on Business and Industrial Research (ICBIR) 
     Organiser Thai-Nichi Institute of Technology 
     Conference Place Thai-Nichi Institute of Technology  
     Province/State Bangkok 
     Conference Date 17 May 2018 
     To 18 May 2018 
Proceeding Paper
     Volume 2018 
     Issue
     Page 195 
     Editors/edition/publisher  
     Abstract Human ears play a major role in localizing the sound they hear. The pinnae, have a distinguished shape in each person and have significant impact on sound localization. The early study on sound localization, they have been used array of microphone to determine direction of the sound. There are studies that use only 2 microphones and can calculate the angle of arrival of the sound. But they cannot tell if the sound is coming from the front or the back of the microphone. To determine the direction and the location from the front or back, the pinna has been added to the microphone. This paper proposes the autocorrelation function (ACF) to determine the front or back location of the sound source. The frequencies are also used in the range of human speech with the pinna-shape microphone. The experimental results showed that the results of ACF give us the different patterns between the sound recorded from the front and sound recorded from the back side of the mannequin. Thus, the direction and location of front or back can be determine by the proposed method. 
Author
595020056-0 Mr. PIYANAT SIRISAWAT [Main Author]
Science Master's Degree
595020104-5 Mr. WOOTTICHAI NONSAKHOO
Science Master's Degree

Peer Review Status มีผู้ประเมินอิสระ 
Level of Conference นานาชาติ 
Type of Proceeding Full paper 
Type of Presentation Oral 
Part of thesis true 
Presentation awarding false 
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