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» Texture Exemplars for Defect Detection on Random Textures
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ICAPR
2005
Springer
10 years 5 months ago
Texture Exemplars for Defect Detection on Random Textures
We present a new approach to detecting defects in random textures which requires only very few defect free samples for unsupervised training. Each product image is divided into ove...
Xianghua Xie, Majid Mirmehdi
ICIP
2005
IEEE
11 years 1 months ago
Optimised filters for texture defect detection
This paper presents a new approach to texture defect detection based on a set of optimised filters. Each filter is applied to one wavelet sub-band and its size and shape are tuned ...
João Luís Sobral
ICPR
2000
IEEE
11 years 22 days ago
Structural Defects: General Approach and Application to Textile Inspection
This paper addresses detection of imperfections in repetitive regular structures (textures). Humans can easily find such defects without prior knowledge of the `good' pattern...
Dmitry Chetverikov
SCALESPACE
2007
Springer
10 years 5 months ago
Non-negative Sparse Modeling of Textures
This paper presents a statistical model for textures that uses a non-negative decomposition on a set of local atoms learned from an exemplar. This model is described by the varianc...
Gabriel Peyré
TSMC
2002
99views more  TSMC 2002»
9 years 11 months ago
Defect detection in textured materials using optimized filters
Theproblemofautomateddefectdetectionintextured materials is investigated. A new approach for defect detection using linearFIRfilterswithoptimizedenergyseparationisproposed.Performa...
Ajay Kumar, Grantham K. H. Pang
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