Visual Scene Memory Based on Multi-Mosaics (2008)
Abstract. Visual data acquired with active cameras yields an important source of information for interactive systems. However, since image sequences usually comprise large data volumes and notable...
A SPACE- AND TIME-EFFICIENT MOSAIC-BASED ICONIC MEMORY FOR INTERACTIVE SYSTEMS (2008)
Abstract: One basic capability of interactive and mobile systems to cope with unknown situations and environments is active, sequence-based visual scene analysis. Image sequences provide static as...
Stefan Posch, Jan Grau, Andre Gohr, Irad Ben-gal, Alexander Kel, Biobase Gmbh, ...
Variable order Markov models and variable order Bayesian trees have been proposed for the recognition of cis-regulatory elements, and it has been demonstrated that they outperform traditional models...
Perzeptives Gruppieren von Ko- und Kurvilinearit aten mittels Markov Random Fields (2007)
Anke Mamann, Stefan Posch, Daniel Schl Uter, Zusammenfassung Durch
verf ugbar gemacht und kann so Effizienz und Robustheit erh ohen.
Daniel Schl Uter, Sven Wachsmuth, Gerhard Sagerer, Stefan Posch
2000 IEEE. Personal use of this material is permitted.However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or...
Combining Contour and Region Information for Perceptual Grouping (2007)
Daniel Schluter, Stefan Posch, Ag Angew, Te Informatik
Abstract. Both contour and region segmentation have their own advantages and drawbacks. In this work we propose to combine contour approximation and contour-based groupings with region segmentation...
Calibration from Images with known Objects (2007)
Gudrun Socher, Torsten Merz, Stefan Posch
We present a method for camera calibration and metric reconstruction of the three-dimensional structure of scenes with several, possibly small and nearly planar objects from one or more images. We...
A common feature of computer vision systems is the use of levels of increasing abstraction to represent intermediate results and thus successively bridging the gap between raw image data and the...
Automatic Analysis of Lens Distortions in Image Registration (2007)
Geometric image registration by estimating homographies is an important processing step in a wide variety of computer vision applications. The 2D registration of two images does not require an...
Towards objective quality assessment of image registration results (2007)
Birgit Möller, Rafael Garcia, Stefan Posch
Abstract: Geometric registration of visual images is a fundamental intermediate processing step in a wide variety of computer vision applications that deal with image sequence analysis. 2D motion...
VOMBAT: prediction of transcription factor binding sites using variable order Bayesian trees (2006)
Jan Grau, Irad Ben-Gal, Stefan Posch, Ivo Grosse
Variable order Markov models and variable order Bayesian trees have been proposed for the recognition of transcription factor binding sites, and it could be demonstrated that they outperform...
VOMBAT: prediction of transcription factor binding sites using variable order Bayesian trees (2006)
Grau, Jan, Ben-Gal, Irad, Posch, Stefan, Grosse, Ivo
Variable order Markov models and variable order Bayesian trees have been proposed for the recognition of transcription factor binding sites, and it could be demonstrated that they outperform...
Must Be Obtained, Birgit Moller, Stefan Posch
One important source of information in scene understanding is given by actions performed either by human actors or robots. In this paper an approach to recognition and low-level interpretation of...
Detection and Tracking of Moving Objects for Mosaic Image Generation (2001)
Springer-Verlag Heidelberg. Permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or...
Perzeptives Gruppieren und Bildanalyse / (1999)
Zugl.: Bielefeld, Universiẗat, Habil.-Schr., 1997.
Estimation and filtering of potential protein-protein docking positions (1998)
Friedrich Ackermann, Grit Herrmann, Stefan Posch, Gerhard Sagerer
dimensional; MAPC, method of aligned principal components; CFAC, check for aligned centroids Motivation: Software systems predicting automatically whether and how two proteins may interact are highly...
Estimation and Filtering of Potential Protein-Protein Docking Positions (1998)
Friedrich Ackermann, Grit Herrmann, Stefan Posch, Gerhard Sagerer
Motivation: Software systems predicting automatically whether and how two proteins may interact are highly desirable, both, for understanding biological processes and for rational design of new...
Combining Contour and Region Information for Perceptual Grouping (1998)
Daniel Schlüter, Stefan Posch, Ag Angew, Te Informatik
. Both contour and region segmentation have their own advantages and drawbacks. In this work we propose to combine contour approximation and contour-based groupings with region segmentation to...
Using markov random fields for contour-based grouping (1997)
Anke Mamann, Stefan Posch, Gerhard Sagerer, Daniel Schluter, Ag Angewandte Informatik
1997 IEEE. Personal use of this material is permitted.However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or...
Using Markov Random Fields for Contour-Based Grouping (1997)
Anke Maßmann, Stefan Posch, Gerhard Sagerer, Daniel Schluter, Ag Angewandte Informatik
To overcome fragmentation of an initial contourbased segmentation and to organize contour segments into image primitives on a higher level of abstraction, regularities of the image data are exploited...
3-D Reconstruction and Camera Calibration from Images with Known Objects (1995)
Gudrun Socher, Torsten Merz, Stefan Posch
We present a method for camera calibration and metric reconstruction of the three-dimensional structure of scenes with several, possibly small and nearly planar objects from one or more images. We...
Mask-oriented grouping operations in a contour-based approach (1995)
1995 IEEE. Personal use of this material is permitted.However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or...
3-D Reconstruction and Camera Calibration from Images with known Objects (1995)
Gudrun Socher, Torsten Merz, Stefan Posch
We present a method for camera calibration and metric reconstruction of the three-dimensional structure of scenes with several, possibly small and nearly planar objects from one or more images. We...
-D Reconstruction and Camera Calibration from Images with known Objects (1995)
Gudrun Socher, Torsten Merz, Stefan Posch
We present a method for camera calibration and metric reconstruction of the three-dimensional structure of scenes with several, possibly small and nearly planar objects from one or more images. We...
Mask-Oriented Grouping Operations In A Contour-Based Approach (1995)
The goal of our investigation is a precise formulation of the Gestalt laws collinearity, curvilinearity, and proximity. Statistical results of hand labeled groupings are used to derive masks for the...
Detecting Skewed Symmetries (1991)
Many surfaces of objects in our world are bounded by planar bilaterally symmetric figures. When these figures are imaged under orthographic projection a skewed symmetric contour results. In this...
Jan Grau, Irad Ben-gal, Stefan Posch, Ivo Grosse
Variable order Markov models and variable order Bayesian trees have been proposed for the recognition of transcription factor binding sites, and it could be demonstrated that they outperform...
VOMBAT: prediction of transcription factor binding sites using variable order Bayesian trees
Grau, Jan, Ben-Gal, Irad, Posch, Stefan, Grosse, Ivo
Variable order Markov models and variable order Bayesian trees have been proposed for the recognition of transcription factor binding sites, and it could be demonstrated that they outperform...
VOMBAT: prediction of transcription factor binding sites using variable order Bayesian trees
Grau, Jan, Ben-Gal, Irad, Posch, Stefan, Grosse, Ivo
Variable order Markov models and variable order Bayesian trees have been proposed for the recognition of transcription factor binding sites, and it could be demonstrated that they outperform...