• Human fall detection using a circular audio sensor array 

    Zeng, Zhiling, 1985- (University of Missouri-Columbia, 2010)
    [ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] According to the U.S. Census Bureau estimate (March 2010), there were 38.9 million people 65 years and older in the United States in 2008. In 2005, ...