An active contour algorithm for spectrogram track detection
نویسندگان
چکیده
منابع مشابه
Spectrogram Track Detection An Active Contour Algorithm
In many areas of science, near-periodic phenomena represent important information within time-series data. This thesis takes the example of the detection of non-transitory frequency components in passive sonar data, a problem which finds many applications. This problem is typically transformed into the pattern recognition domain by representing the time-series data as a spectrogram, in which sl...
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ژورنال
عنوان ژورنال: Pattern Recognition Letters
سال: 2010
ISSN: 0167-8655
DOI: 10.1016/j.patrec.2009.09.021