I search references about quality control in recycled paper industry, related to macroscopic defects.?

Question

When performing quality inspection of recycled paper one phenomena of concern is the appearance of macroscopic undulations on the paper sheet surface that may emerge early after its production. The bumpy appearance . I have a interest in explore the detection and measurement of this phenomenon by means of computer vision and statistical pattern recognition techniques, because they may allow early detection at the production site. I need references about this phenomenon, since I have not found anything in the bibliography and I do not have experience in the area of the paper but in the analysis of images. Somebody knows how is called to this fenémoeno and if it is documented?

Answer 1

Good question.

I located a number of sites that address macroscopic defects.

see the following Links:

http://www.springerlink.com/content/g22vk8701k6776n0/

http://www.journals.royalsoc.ac.uk/(ctho52y4wkjqstnk0aahgz55)/app/home/contribution.asp?referrer=parent&backto=issue,16,19;journal,25,150;linkingpublicationresults,1:102021,1

http://www.iop.org/EJ/abstract/1742-5468/2004/11/P11003

These are comprehensive sites.

Mav