A Histogram-Based Segmentation Method for Wideband Spectrum Sensing in Cognitive Radios.
Doris BaoLuca De VitoSergio RapuanoPublished in: IEEE Trans. Instrum. Meas. (2013)
Keyphrases
- segmentation method
- spectrum sensing
- cognitive radio
- cognitive radio networks
- wireless communication
- region growing
- image segmentation
- active contours
- communication systems
- cellular networks
- object segmentation
- wireless networks
- active contour model
- base station
- ultrasound image segmentation
- automated segmentation
- segmentation algorithm
- segmented images
- energy function
- shape prior
- segmentation result
- key technologies
- low power
- segmentation procedure
- image segmentation methods
- segmentation scheme
- watershed transform
- method for image segmentation
- user centric
- model based segmentation
- watershed segmentation
- intensity information
- region merging
- multiresolution
- multiscale