CathFlow: Self-Supervised Segmentation of Catheters in Interventional Ultrasound Using Optical Flow and Transformers.
Alex RanneLiming KuangYordanka VelikovaNassir NavabFerdinando Rodriguez y BaenaPublished in: CoRR (2024)
Keyphrases
- optical flow
- optical flow estimation
- motion segmentation
- segmentation algorithm
- image guidance
- medical imaging
- image guided
- image segmentation
- level set
- multiscale
- independently moving objects
- segmentation method
- carotid artery
- motion model
- ultrasound images
- moving observer
- object segmentation
- medical ultrasound
- ultrasound imaging
- fully automatic
- energy function
- optical flow computation
- echocardiographic images
- flow field
- region growing
- volume data
- camera motion
- feature tracking
- motion estimation
- patient specific
- dense optical flow
- intraoperative
- image analysis