Rusen Meylani

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In this paper, the eight parameter two-dimensional adaptive lattice filter is used to detect defects in textures corresponding to raw textile fabrics. A novel histogram modification technique is also applied for pre-processing the grey level texture image. Moreover, with the proposed scheme, it is possible to detect defects using the defective image only.
Quality inspection of textile products is an important problem for fabric manufacturers. Currently, the quality control of a fabric of width 1.6-2.0m. which moves at a speed of 8-20 m/min is mostly done by human operators. Texture analysis plays an important role in automatic visual inspection of surfaces. There has been a limited number of applications of(More)
In this paper, the three-, the six-, and the eight-parameter two-dimensional gradient based adaptive lattice filters are compared in the context of defect detection in textures corresponding to textile fabrics. A novel histogram modification technique is also applied for preprocessing the gray level texture image. Moreover, with the proposed scheme, it is(More)
Abstract In this paper, a 2-D iteratively reweighted least squares lattice algorithm, which is robust to the outliers, is introduced and is applied to defect detection problem in textured images. First, the philosophy of using different optimization functions that results in weighted least squares solution in the theory of 1-D robust regression is extended(More)
The latest advances in Internet and multimedia have increased the popularity of online learning environments. Although every new online learning environment (OLE) claims to have introduced one or more novelties, not every OLE is successful in creating a long and lasting impact in learners' knowledge. In this article, we have analyzed the recent research(More)
In this paper, a 2-D robust recursive least squares lattice algorithm is introduced and is applied to defect detection problem in textured images. The algorithm combines concepts of 1-D robust regression with the recursive least squares lattice algorithm. The philosophy of using different optimization functions that results in weighted least-squares(More)
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