✦ LIBER ✦
An automatic system for dirt in pulp inspection using hierarchical image segmentation
✍ Scribed by F. Duarte; H. Araújo; A. Dourado
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 314 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0360-8352
No coin nor oath required. For personal study only.
✦ Synopsis
An automatic visual inspection system designed for dirt inspection in the pulp and paper industry is presented. A new hierarchical region oriented segmentation algorithm is introduced. The algorithm is tuned according to the singular characteristics of the pulp samples. A criterion based on the maximisation of the local contrast is defined in order to perform a defect region segmentation of the pulp and paper images. Some optimisations are introduced to avoid an excessive computational load.