3 papers
math.NA2018
A Convex Geodesic Selective Model for Image Segmentation
Michael Roberts, Ke Chen, Klaus L. Irion
Selective segmentation is an important application of image processing. In contrast to global segmentation in which all objects are segmented, selective segmentation is used to iso…
cs.CV2018
Chan-Vese Reformulation for Selective Image Segmentation
Michael Roberts, Jack Spencer
Selective segmentation involves incorporating user input to partition an image into foreground and background, by discriminating between objects of a similar type. Typically, such…
math.NA2018
Multigrid Algorithm Based on Hybrid Smoothers for Variational and Selective Segmentation Models
Michael Roberts, Ke Chen, Klaus L. Irion
Automatic segmentation of an image to identify all meaningful parts is one of the most challenging as well as useful tasks in a number of application areas. This is widely studied.…