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A Study on Features Extraction for HMM Based Anomalous Signal Detection from Waveform Images of ELF Magnetic Signals.
Motoaki Mouri
Akitoshi Itai
Hiroshi Yasukawa
Ichi Takumi
Published in:
IGARSS (2019)
Keyphrases
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signal detection
features extraction
image data
image database
low signal to noise ratio
input image
image retrieval
weak signal
image features
segmentation algorithm
image matching
image analysis
similarity measure
hidden markov models
color images
multidimensional signals
decision trees