Title :
A study on footstep detection in outdoor environment using Itakura-Saito distance
Author :
Tanaka, Shota ; Itai, Akitoshi ; Yasukawa, Hiroshi
Author_Institution :
Chubu Univ., Kasugai, Japan
Abstract :
It is known that a footstep is useful tool to estimate a human state. Various surveillance systems using footstep are proposed. In order to extract the effective feature of footstep, conventional technique require the time when the footstep is recorded. In this paper, the novel approach to detect the starting time of footstep is proposed.
Keywords :
acoustic signal detection; audio recording; audio signal processing; feature extraction; surveillance; Itakura-Saito distance; footstep detection; human state; outdoor environment; surveillance systems; Educational institutions; Electronic mail; Feature extraction; Footwear; Indoor environments; Legged locomotion; Time-frequency analysis;
Conference_Titel :
Circuits and Systems (APCCAS), 2014 IEEE Asia Pacific Conference on
Conference_Location :
Ishigaki
DOI :
10.1109/APCCAS.2014.7032727