The Faculty of Mathematics and Natural Sciences: Search
Now showing items 101-110 of 172
Analytic and Learned Footstep Control for Robust Bipedal Walking
(2016-02-24)
Bipedal walking is a complex, balance-critical whole-body motion with inherently unstable inverted pendulum-like dynamics. Strong disturbances must be quickly responded to by altering the walking motion and placing the ...
Human Motion Analysis Using Very Few Inertial Measurement Units
(2016-01-18)
Realistic character animation and human motion analysis have become major topics of research. In this doctoral research work, three different aspects of human motion analysis and synthesis have been explored.
Firstly, ...
Firstly, ...
Adaptive Methods for Robust Document Image Understanding
(2013-04-09)
A vast amount of digital document material is continuously being produced as part of major digitization efforts around the world. In this context, generic and efficient automatic solutions for document image understanding ...
Mathematical Analysis and Modeling of Signaling Networks
(2017-11-24)
Mathematical models are in focus of modern systems biology and increasingly important to understand and manipulate complex biological systems. At the same time, new and improved techniques in metabolomics and proteomics ...
Moment-Based Methods for Real-Time Shadows and Fast Transient Imaging
(2017-12-06)
We apply the theory of moments to develop computationally efficient methods for real-time rendering of shadows and reconstruction of transient images from few measurements. Given moments of an unknown probability distribution, ...
Biometric Cryptosystems: Authentication, Encryption and Signature for Biometric Identities
(2013-04-12)
Biometrics have been used for secure identification and authentication for more than two decades since biometric data is unique, non-transferable, unforgettable, and always with us. Recently, biometrics has pervaded other ...
Beyond whole-cell motion: reactive interpenetrating flow and elliptic Voronoi tessellation in two dimensions
(2013-04-11)
A crucial property of higher-developed living beings is the ability to continuously exchange and renew their body. This is achieved by division and redistribution of cells, the micron-sized and autonomous "atoms" of life. ...
Numerische Simulation von Knochenumbauvorgängen um zahnärztliche Implantate mit der Finite-Elemente-Methode
(2013-01-23)
Zur Untersuchung der Knochenumbauvorgänge sind neben klinischen auch biomechanische Methoden, die den Hauptgegenstand der vorliegenden Arbeit bilden, von besonderer Bedeutung. Insbesondere numerische Simulationen der ...
Bottom-up Object Segmentation for Visual Recognition
(2013-03-20)
Automatic recognition and segmentation of objects in images is a central open problem in computer vision. Most previous approaches have pursued either sliding-window object detection or dense classification of overlapping ...
Improving Usability in Procedural Modeling
(2013-02-22)
This work presents new approaches and algorithms for procedural modeling geared towards user convenience and improving usability, in order to increase artists’ productivity. Procedural models create geometry for 3D models ...