Towards Better Surgical Instrument Segmentation in Endoscopic Vision: Multi-Angle Feature Aggregation and Contour Supervision.
Fangbo QinShan LinYangming LiRandall A. BlyKris S. MoeBlake HannafordPublished in: IEEE Robotics Autom. Lett. (2020)
Keyphrases
- surgical instruments
- contour detection
- boundary extraction
- image segmentation
- minimally invasive
- surgical robot
- minimally invasive surgery
- real time
- level set
- active contours
- segmented images
- segmentation algorithm
- medical images
- chain code
- segmentation method
- robot assisted
- laparoscopic surgery
- shape prior
- geometric features
- geometrical features
- region growing
- image features
- geodesic active contours
- image processing
- multiscale segmentation
- active contour model
- edge detection
- feature set
- closed contours
- computer vision
- object features
- global shape
- object contours
- augmented reality
- energy function
- vision system
- multiscale
- segmented regions
- clinical applications
- automatic segmentation
- intraoperative
- deformable contour
- markov random field
- feature vectors
- dice similarity coefficient