Format
All the timestamps in KUSK dataset follows to the next format.
%Y%m%d_%H%M%S_%N
Note: %N is nano seconds, but it is rounded into mili seconds or micro seconds in KUSK Dataset.
例: 13th May 2014, 12:21:29.662
20140513_122129_662000
Parse Code(Ruby)
A sample code for parsing the timestamp.
def parse_time(timestamp_str) buf = /(\d{4})(\d{2})(\d{2})_(\d{2})(\d{2})(\d{2})_(\d+)/.match(timestamp_str) return nil if nil == buf[0] Time.utc($1.to_i,$2.to_i,$3.to_i,$4.to_i,$5.to_i,"#{$6}.#{$7}".to_r) end