liu.seSearch for publications in DiVA
Change search
ReferencesLink to record
Permanent link

Direct link
Implementation av iterativ rastreringsmetod för färgbilder
Linköping University, Department of Science and Technology.
Linköping University, Department of Science and Technology.
2002 (Swedish)Independent thesis Basic level (professional degree)Student thesisAlternative title
Implementation of an iterative halftoning technique for colour images (English)
Abstract [en]

This report describes the procedure in which we accomplished our task, which was to implement a present algorithm. This was made using C++. The algorithm is developed by Sasan Gooran, who is our examiner in this project. The algorithm uses an iterative method to produce the halftoned images.

The reason for this project is to speed up the existing program which is made in Matlab. Our main action taken to speed up the program was to use C++ instead of Matlab. It is safe to say that we managed to fulfill our commitments with respect to speed, but we are not completely satisfied with the results regarding the quality. Although the result does not differ a great deal compared to the Matlab version, there are still improvements to make before considering using it commercially.

Our program is an extension of an existing C++ program, written by Per Fredriksson. We used his program as base to our program. The addition we have made to his code is the possibility to halftone colour images.

Place, publisher, year, edition, pages
Institutionen för teknik och naturvetenskap , 2002. , 14 p.
Keyword [en]
Datorteknik, Halftoning, iterative programming, c++, image processing
Keyword [sv]
National Category
Computer Engineering
URN: urn:nbn:se:liu:diva-1395ISRN: LITH-ITN-EX--02/222--SEOAI: diva2:18719
Available from: 2002-10-16 Created: 2002-10-16

Open Access in DiVA

fulltext(2241 kB)630 downloads
File information
File name FULLTEXT01.pdfFile size 2241 kBChecksum SHA-1
Type fulltextMimetype application/pdf

By organisation
Department of Science and Technology
Computer Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 630 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 287 hits
ReferencesLink to record
Permanent link

Direct link