Paul Stanley Addison,James Nicholas Watson,David Clifton
申请号:
US13652398
公开号:
US20130041240A1
申请日:
2012.10.15
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The present disclosure is directed towards embodiments of systems and methods for discriminating (e.g., masking out) scale bands that are determined to be not of interest from a scalogram derived from a continuous wavelet transform of a signal. Techniques for determining whether a scale band is not of interest include, for example, determining whether a scale bands amplitude is being modulated by one or more other bands in the scalogram. Another technique involves determining whether a scale band is located between two other bands and has energy less than that of its neighboring bands. Another technique involves determining whether a scale band is located at about half the scale of another, more dominant (i.e., higher energy) band.