A geometric model for active contours in image processing
Caselles, Vincent; Catté, Francine; Coll, Tomeu; Dibos, Françoise (1993), A geometric model for active contours in image processing, Numerische Mathematik, 66, 1, p. 1-31. http://dx.doi.org/10.1007/BF01385685
Type
Article accepté pour publication ou publiéDate
1993Journal name
Numerische MathematikVolume
66Number
1Publisher
Springer
Pages
1-31
Publication identifier
Metadata
Show full item recordAbstract (EN)
We propose a new model for active contours based on a geometric partial differential equation. Our model is intrinsec, stable (satisfies the maximum principle) and permits a rigorous mathematical analysis. It enables us to extract smooth shapes (we cannot retrieve angles) and it can be adapted to find several contours simultaneously. Moreover, as a consequence of the stability, we can design robust algorithms which can be engineed with no parameters in applications. Numerical experiments are presented.Subjects / Keywords
geometric PDERelated items
Showing items related by title and author.
-
Cohen, Laurent D.; Cohen, Isaac (1993) Article accepté pour publication ou publié
-
Chen, Da; Spencer, Jack; Mirebeau, Jean-Marie; Chen, Ke; Shu, Minglei; Cohen, Laurent D. (2021) Article accepté pour publication ou publié
-
Catté, Francine; Lions, Pierre-Louis; Morel, Jean-Michel; Coll, Tomeu (1992) Article accepté pour publication ou publié
-
Chen, Da; Mirebeau, Jean-Marie; Tai, Xue-Cheng; Cohen, Laurent D. (2021) Document de travail / Working paper
-
Chen, Da; Mirebeau, Jean-Marie; Shu, Huazhong; Cohen, Laurent D. (2019) Document de travail / Working paper