Optical Flow Boosts Unsupervised Localization and Segmentation.
Xinyu ZhangAbdeslam BoulariasPublished in: IROS (2023)
Keyphrases
- optical flow
- optical flow estimation
- motion segmentation
- text segmentation
- optic disc
- bayesian image segmentation
- level set
- fully unsupervised
- segmentation algorithm
- image segmentation
- segmentation of natural images
- accurate localization
- medical images
- image sequences
- optical flow computation
- image analysis
- segmentation method
- least squares
- segmentation of textured images
- flow field
- dense optical flow
- multiscale
- object segmentation
- shape prior
- energy function
- edge detection
- smoothness constraint
- moving observer
- moving objects
- computer vision
- semi supervised
- motion field
- shape model
- image motion
- qualitative and quantitative evaluation
- independently moving objects
- texture segmentation
- supervised learning
- vector field
- unsupervised learning