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Texture Defect Detection Using Invariant Textural Features

Summary: Texture Defect Detection
Using Invariant Textural Features
Marc Schael
Institute for Pattern Recognition and Image Processing,
Computer Science Department,
Albert-Ludwigs-Universitat Freiburg, Germany
Abstract. In this paper we propose a novel method for the construction
of invariant textural features for grey scale images. The textural features
are based on an averaging over the 2D Euclidean transformation group
with relational kernels. They are invariant against 2D Euclidean motion
and strictly increasing grey scale transformations. Beside other elds of
texture analysis applications we consider texture defect detection here.
We provide a systematic method how to apply these grey scale features
to this task. This will include the localization and classi cation of the
defects. First experiments with real textile texture images taken from
the TILDA database show promising results. They are presented in this
1 Introduction


Source: Albert-Ludwigs-Universität Freiburg, Institut für Informatik,, Lehrstuhls für Mustererkennung und Bildverarbeitung


Collections: Computer Technologies and Information Sciences