A hierarchical filter scheme for efficient corner detection

A hierarchical filter scheme for efficient corner detection

There are a number of differential geometric based corner detectors in the literature. These operators require 5 or 9 convolutions with derivative kernels in 21) or 31) respectively, what is expensive in terms of time and memory requirements. In this paper we propose an efficient approach to calcula...

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Bibliographische Detailangaben
Hauptverfasser: Stammberger, Tobias, Michaelis, Markus, Reiser, Maximilian, Englmeier, Karl-Hans
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Activity Image
Applied sciences
Artificial intelligence
Computer science
control theory
systems
Corner Angle
Corner Detector
Corner Point
Exact sciences and technology
Gaussian Curvature
Pattern recognition. Digital image processing. Computational geometry
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Beschreibung
Zusammenfassung:There are a number of differential geometric based corner detectors in the literature. These operators require 5 or 9 convolutions with derivative kernels in 21) or 31) respectively, what is expensive in terms of time and memory requirements. In this paper we propose an efficient approach to calculate the response of these operators.
ISSN:0302-9743
1611-3349
DOI:10.1007/3-540-63460-6_120