Difference between revisions of "Publications/darbon.07.mirage"
From LRDE
(Created page with "{{Publication | date = 2006-12-29 | authors = Jérôme Darbon | title = A Note on the Discrete Binary Mumford-Shah Model | booktitle = Proceedings of the international Compute...") |
|||
| (6 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
{{Publication |
{{Publication |
||
| + | | published = true |
||
| date = 2006-12-29 |
| date = 2006-12-29 |
||
| authors = Jérôme Darbon |
| authors = Jérôme Darbon |
||
| Line 5: | Line 6: | ||
| booktitle = Proceedings of the international Computer Vision / Computer Graphics Collaboration Techniques and Applications (MIRAGE 2007) |
| booktitle = Proceedings of the international Computer Vision / Computer Graphics Collaboration Techniques and Applications (MIRAGE 2007) |
||
| address = Paris, France |
| address = Paris, France |
||
| − | | |
+ | | lrdeprojects = Olena |
| ⚫ | | abstract = This paper is concerned itself with the analysis of the two-phase Mumford-Shah model also known as the active contour without edges model introduced by Chan and Vese. It consists of approximating an observed image by a piecewise constant image which can take only two values. First we show that this model with the <math>L^1</math>-norm as data fidelity yields a contrast invariant filter which is a well known property of morphological filters. Then we consider a discrete version of the original problem. We show that an inclusion property holds for the minimizers. The latter is used to design an efficient graph-cut based algorithm which computes an exact minimizer. Some preliminary results are presented. |
||
| − | | urllrde = 200703-MIRAGE |
||
| ⚫ | | abstract = This paper is concerned itself with the analysis of the two-phase Mumford-Shah model also known as the active contour without edges model introduced by Chan and Vese. It consists of approximating an observed image by a piecewise constant image which can take only two values. First we show that this model with the |
||
| lrdekeywords = Image |
| lrdekeywords = Image |
||
| lrdenewsdate = 2006-12-29 |
| lrdenewsdate = 2006-12-29 |
||
| Line 22: | Line 22: | ||
address = <nowiki>{</nowiki>Paris, France<nowiki>}</nowiki>, |
address = <nowiki>{</nowiki>Paris, France<nowiki>}</nowiki>, |
||
month = mar, |
month = mar, |
||
| − | project = <nowiki>{</nowiki>Image<nowiki>}</nowiki>, |
||
abstract = <nowiki>{</nowiki>This paper is concerned itself with the analysis of the |
abstract = <nowiki>{</nowiki>This paper is concerned itself with the analysis of the |
||
two-phase Mumford-Shah model also known as the active |
two-phase Mumford-Shah model also known as the active |
||
Latest revision as of 19:20, 5 January 2018
- Authors
- Jérôme Darbon
- Where
- Proceedings of the international Computer Vision / Computer Graphics Collaboration Techniques and Applications (MIRAGE 2007)
- Place
- Paris, France
- Type
- inproceedings
- Projects
- Olena
- Keywords
- Image
- Date
- 2006-12-29
Abstract
This paper is concerned itself with the analysis of the two-phase Mumford-Shah model also known as the active contour without edges model introduced by Chan and Vese. It consists of approximating an observed image by a piecewise constant image which can take only two values. First we show that this model with the -norm as data fidelity yields a contrast invariant filter which is a well known property of morphological filters. Then we consider a discrete version of the original problem. We show that an inclusion property holds for the minimizers. The latter is used to design an efficient graph-cut based algorithm which computes an exact minimizer. Some preliminary results are presented.
Bibtex (lrde.bib)
@InProceedings{ darbon.07.mirage,
author = {J\'er\^ome Darbon},
title = {A Note on the Discrete Binary {Mumford-Shah} Model},
booktitle = {Proceedings of the international Computer Vision /
Computer Graphics Collaboration Techniques and Applications
(MIRAGE 2007)},
year = 2007,
address = {Paris, France},
month = mar,
abstract = {This paper is concerned itself with the analysis of the
two-phase Mumford-Shah model also known as the active
contour without edges model introduced by Chan and Vese. It
consists of approximating an observed image by a piecewise
constant image which can take only two values. First we
show that this model with the $L^1$-norm as data fidelity
yields a contrast invariant filter which is a well known
property of morphological filters. Then we consider a
discrete version of the original problem. We show that an
inclusion property holds for the minimizers. The latter is
used to design an efficient graph-cut based algorithm which
computes an exact minimizer. Some preliminary results are
presented.}
}