A multiphase texture-based model of active contours assisted by a convolutional neural network for automatic CT and MRI heart ventricle segmentation.
Erik Carbajal-DeganteSteve AvendañoLeonardo LedesmaJimena OlveresEnrique VallejoBoris Escalante-RamírezPublished in: Comput. Methods Programs Biomed. (2021)
Keyphrases
- active contours
- level set
- medical images
- energy function
- piecewise constant
- active contour segmentation
- energy functional
- segmentation method
- image segmentation
- active contour model
- fully automatic
- snake model
- level set method
- shape prior
- segmentation algorithm
- multiscale
- region growing
- medical imaging
- deformable models
- gradient vector flow
- external force
- image analysis