LOGIN TO YOUR ACCOUNT

Username
Password
Remember Me
Or use your Academic/Social account:

CREATE AN ACCOUNT

Or use your Academic/Social account:

Congratulations!

You have just completed your registration at OpenAire.

Before you can login to the site, you will need to activate your account. An e-mail will be sent to you with the proper instructions.

Important!

Please note that this site is currently undergoing Beta testing.
Any new content you create is not guaranteed to be present to the final version of the site upon release.

Thank you for your patience,
OpenAire Dev Team.

Close This Message

CREATE AN ACCOUNT

Name:
Username:
Password:
Verify Password:
E-mail:
Verify E-mail:
*All Fields Are Required.
Please Verify You Are Human:
fbtwitterlinkedinvimeoflicker grey 14rssslideshare1
Name
MAnnheim DOCument Server
Type
Institutional Repository
Items
4767 Publications
Compatibility
OpenAIRE Basic (DRIVER OA)
OAI-PMH
http://ub-madoc.bib.uni-mannheim.de/cgi/oai2
More information
Detailed data provider information (OpenDOAR)

 

  • Rethinking Pension Reform : Ten Myths about Social Security Systems

    Börsch-Supan, Axel (2000)
    Before coming to substance, a brief introductory remark: Although the paper claims to be deliberately provocative, I found only one really provocative statement in it, on the bottom of the first page, namely that the paper is "nuanced". "Nuanced" is certainly a matter of perspective. The paper's narrow-minded view may be helpful for a perspective centering on the United Kingdom or the United States where the development has gone far in the direction of private defined contribution (DC) plans....

    Demokratisches Engagement und soziale Medien : Medienbasierte Beteiligungsformen im Kontext der Demokratiebewegung in Ägypten 2011

    Röder-Tzellos, Maria (2014)
    This study examines the ways in which young Egyptians used social media during the uprising in 2011 in distinct and complementary ways. It does not focus on the role of social media for institutionalized groups or movements to organize and coordinate protest participation more effectively, but on the varying ways in which social media is used to constitute individual protest engagement and civic empowerment. This engagement might emerge into the formation of a protest collective, but it is mo...

    Signalanalyse-Verfahren zur Segmentierung von Multimediadaten

    Haenselmann, Thomas (2004)
    Im Rahmen der Segmentierung sollten Objekte in digitalen Bildern und (medizinischen) Volumendaten vom Hintergrund abgegrenzt werden. Ein Schwerpunkt dieser Arbeit liegt darauf, ein Bild geeigneten Transformationen zu unterziehen, um die Segmentierung so zuverlässlich wie möglich zu machen. Insbesondere wird die Eignung unterschiedlicher Transformationen analysiert und zu Erkenntnissen aus der mathematischen Statistik in Bezug gesetzt.

    Efficient image segmentation using partial differential equations and morphology

    Weickert, Joachim (2000)
    The goal of this paper is to investigate segmentation methods that combine fast preprocessing algorithms using partial differential equations (PDEs) with a watershed transformation with region merging. We consider two well-founded PDE methods: a nonlinear isotropic diffusion filter that permits edge enhancement, and a convex nonquadratic variational image restoration method which gives good denoising. For the diffusion filter, an efficient algorithm is applied using an additive operator split...

    PDE-based preprocessing of medical images

    Weickert, Joachim; Schnörr, Christoph (2000)
    Medical imaging often requires a preprocessing step where filters are applied that remove noise while preserving semantically important structures such as edges. This may help to simplify subsequent tasks such as segmentation. One class of recent adaptive denoising methods consists of methods based on nonlinear partial differential equations (PDEs). In the present paper we survey our recent results on PDE-based preprocessing methods that may be applied to medical imaging problems. We focus on...
  • No data provider research data found
  • Latest Documents Timeline

    Chart is loading... It may take a bit of time. Please be patient and don't reload the page.

    Document Types

    Chart is loading... It may take a bit of time. Please be patient and don't reload the page.

    Funders in data provider publications

    Chart is loading... It may take a bit of time. Please be patient and don't reload the page.

    Projects with most Publications

    Chart is loading... It may take a bit of time. Please be patient and don't reload the page.

Share - Bookmark