In this paper, we systematically review recent advances in surface inspection using
computer vision and image processing techniques, particularly those based on texture …

We present an approach to detecting and localizing defects in random color textures which
requires only a few defect free samples for unsupervised training. It is assumed that each …

In this paper we approach the problem of fast surface grading of flat pieces decorated with
random patterns. The proposed method is based on the use of global statistics of color …

This paper presents a novel approach to the question of surface grading, the soft color
texture descriptors method. This method is extracted from an extensive evaluation process of …

This paper aims at reviewing the recent published works dealing with industrial applications
of wavelet and, more generally speaking, multiresolution analysis. After a quick recall in a …

Twenty five years after the seminal work of Jean Morlet, the wavelet transform,
multiresolution analysis, and other space-frequency or space-scale approaches are …

In industrial quality inspection of colour texture surfaces, such as ceramic tiles or fabrics, it is
important to maintain a consistent colour shade or tonality during production. We present a …

The aim of this paper is to outline a perceptual approach to a computational colour–texture
representation based on some colour induction phenomena. The extension of classical grey …

This paper presents a new approach to the question of surface grading based on soft colour-
texture descriptors and well known classifiers. These descriptors come from global image …

We present an innovative way to simultaneously perform feature extraction and classification
for the quality-control issue of surface grading by applying two multivariate statistical …