SwePub
Sök i LIBRIS databas

  Extended search

onr:"swepub:oai:DiVA.org:hh-2103"
 

Search: onr:"swepub:oai:DiVA.org:hh-2103" > Screening paper For...

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Screening paper Formation variations on production line

Ejnarsson, Marcus (author)
Högskolan i Halmstad,Intelligenta system (IS-lab)
Nilsson, Carl-Magnus (author)
Högskolan i Halmstad,Intelligenta system (IS-lab)
Verikas, Antanas (author)
Högskolan i Halmstad,Intelligenta system (IS-lab)
 (creator_code:org_t)
Berlin : Springer Berlin/Heidelberg, 2007
2007
English.
In: New Trends in Applied Artificial Intelligence, Proceedings. - Berlin : Springer Berlin/Heidelberg. - 9783540733225 ; , s. 511-520
  • Conference paper (other academic/artistic)
Abstract Subject headings
Close  
  • This paper is concerned with a multi–resolution tool for screening paper formation variations in various frequency regions on production line. A paper web is illuminated by two red diode lasers and the reflected light recorded as two time series of high resolution measurements constitute the input signal to the papermaking process monitoring system. The time series are divided into blocks and each block is analyzed separately. The task is treated as kernel based novelty detection applied to a multi–resolution time series representation obtained from the band-pass filtering of the Fourier power spectrum of the series. The frequency content of each frequency region is characterized by a feature vector, which is transformed using the canonical correlation analysis and then categorized into the inlier or outlier class by the novelty detector. The ratio of outlying data points, significantly exceeding the predetermined value, indicates abnormalities in the paper formation. The tools developed are used for online paper formation monitoring in a paper mill.

Subject headings

NATURVETENSKAP  -- Biologi (hsv//swe)
NATURAL SCIENCES  -- Biological Sciences (hsv//eng)
MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine (hsv//eng)

Keyword

Screening
Paper
TECHNOLOGY
TEKNIKVETENSKAP

Publication and Content Type

vet (subject category)
kon (subject category)

Find in a library

To the university's database

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Find more in SwePub

By the author/editor
Ejnarsson, Marcu ...
Nilsson, Carl-Ma ...
Verikas, Antanas
About the subject
NATURAL SCIENCES
NATURAL SCIENCES
and Biological Scien ...
MEDICAL AND HEALTH SCIENCES
MEDICAL AND HEAL ...
and Clinical Medicin ...
Articles in the publication
New Trends in Ap ...
By the university
Halmstad University

Search outside SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view