Spectrogram Enhancement By Edge Detection Approach Applied To Bioacoustics Calls Classification
نویسندگان
چکیده
منابع مشابه
Spectrogram Enhancement By Edge Detection Approach Applied To Bioacoustics Calls Classification
Accurate recognition of sound patterns in spectrograms is important step for further recognition applications. However, background noise forms fundamental problem regardless the species under study. In this paper, crest factor feature was extracted from the limited dynamic range spectrogram. The developed crest factor image behaved as smoothed version of the spectrogram, at which edges of the i...
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ژورنال
عنوان ژورنال: Signal & Image Processing : An International Journal
سال: 2012
ISSN: 2229-3922
DOI: 10.5121/sipij.2012.3201