Musical note segmentation based on the double-threshold endpoint detection and fundamental frequency curve fluctuation measure.
Chenchen KongYibiao YuPublished in: ICSAI (2017)
Keyphrases
- endpoint detection
- fundamental frequency
- threshold selection
- otsu method
- image segmentation
- segmentation algorithm
- distance measure
- level set
- thresholding method
- region growing
- segmentation method
- image analysis
- error measure
- roc curve
- endpoints
- object segmentation
- shape prior
- multiscale
- similarity measure
- geodesic active contours
- geometric active contours
- medical images
- curve evolution
- image regions
- stock market
- b spline
- closed contours
- medical imaging
- energy function
- probabilistic model
- information retrieval