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Robert (Bob) Barnhill came to ASU in 1986 as Chair of the Computer Science Department and left in 1997 as the Vice President for Research. The interview addresses a number of topics including the beginnings of Computer Graphics, moving the Computer Science Department to a more research-oriented effort, achieving Research

Robert (Bob) Barnhill came to ASU in 1986 as Chair of the Computer Science Department and left in 1997 as the Vice President for Research. The interview addresses a number of topics including the beginnings of Computer Graphics, moving the Computer Science Department to a more research-oriented effort, achieving Research 1 status, working with the University of Arizona to develop a new statewide Intellectual Property template, dodging the Unabomber and playing soccer. Common themes throughout the interview include Bob’s success at getting groups of people to actually do something other than just meet and the importance of a strategic plan.

ContributorsScheatzle, Dave (Interviewer) / Storad, Conrad (Producer)
Created2011-04-11
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Description

Spatial audio can be especially useful for directing human attention. However, delivering spatial audio through speakers, rather than headphones that deliver audio directly to the ears, produces the issue of crosstalk, where sounds from each of the two speakers reach the opposite ear, inhibiting the spatialized effect. A research team

Spatial audio can be especially useful for directing human attention. However, delivering spatial audio through speakers, rather than headphones that deliver audio directly to the ears, produces the issue of crosstalk, where sounds from each of the two speakers reach the opposite ear, inhibiting the spatialized effect. A research team at Meteor Studio has developed an algorithm called Xblock that solves this issue using a crosstalk cancellation technique. This thesis project expands upon the existing Xblock IoT system by providing a way to test the accuracy of the directionality of sounds generated with spatial audio. More specifically, the objective is to determine whether the usage of Xblock with smart speakers can provide generalized audio localization, which refers to the ability to detect a general direction of where a sound might be coming from. This project also expands upon the existing Xblock technique to integrate voice commands, where users can verbalize the name of a lost item using the phrase, “Find [item]”, and the IoT system will use spatial audio to guide them to it.

ContributorsSong, Lucy (Author) / LiKamWa, Robert (Thesis director) / Berisha, Visar (Committee member) / Barrett, The Honors College (Contributor) / Computer Science and Engineering Program (Contributor)
Created2022-05
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ContributorsKwan, Anson (Author) / Aukes, Daniel (Thesis director) / Marvi, Hamidreza (Committee member) / Barrett, The Honors College (Contributor) / Engineering Programs (Contributor)
Created2022-05
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ContributorsKwan, Anson (Author) / Aukes, Daniel (Thesis director) / Marvi, Hamidreza (Committee member) / Barrett, The Honors College (Contributor) / Engineering Programs (Contributor)
Created2022-05
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ContributorsKwan, Anson (Author) / Aukes, Daniel (Thesis director) / Marvi, Hamidreza (Committee member) / Barrett, The Honors College (Contributor) / Engineering Programs (Contributor)
Created2022-05