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17 years 10 days ago
Distance-based Speed Functions for Level Set Methods in Image Segmentation
"Level set methods are a well-known means for the segmentation of objects in image data. In this paper, we discuss a class of easy to calculate terms based on distance measure...
Karsten Rink and Klaus Tonnies
ICPR
2008
IEEE
16 years 5 months ago
Segmentation by combining parametric optical flow with a color model
We present a simple but efficient model for object segmentation in video scenes that integrates motion and color information in a joint probabilistic framework. Optical flow is mo...
Adrian Ulges, Thomas M. Breuel
ICPR
2008
IEEE
16 years 5 months ago
Active contour detection of linear patterns in spectrogram images
This paper proposes an extension to the active contour algorithm for the detection of linear patterns within remote sensing and vibration data. The proposed technique uses an alte...
Thomas Andrew Lampert, Simon O'Keefe
ACHI
2009
IEEE
15 years 10 months ago
3D Audio Perception System for Humanoid Robots
An audio system is one of the basic components of a humanoid robot designed for natural interaction. For many interaction purposes it is sufficient to use the sound detection and...
Norbert Schmitz, Carsten Spranger, Karsten Berns
ICASSP
2008
IEEE
15 years 10 months ago
Mode sign estimation to improve source depth estimation
This paper describes source depth estimation in shallow water environments using a Horizontal Line Array of hydrophones on the sea bottom. A method based on modal propagation, usi...
Barbara Nicolas, Grégoire Le Touzé, ...