Optimised black-and-white contour coding

• Autorzy: Turner, M. J.
• Konferencja: Conference on Computer Graphics and Image Processing, GKPO' 2000 (6 ; 15-19.05.2000 ; Polesie, Poland)
• Języki publikacji: EN

Abstrakty

EN

A hierarchical two-dimensional structural iamge segmentation algorithm based on a contour tree description is presented. This format is compared with more traditional facsimile coding standards (T.4, T.6 and T.82) (as well as other common compression standards) on the standard ITU test set of facsimile images. A detailed study of the coding complexity and choices required to design a general contour coding strategy is carried out. A final choice of parameters is presented and compared against previous work on gray-scale imagery.

Słowa kluczowe

EN

compression; contour coding; chain codes; facsimile

• Czasopismo: Machine Graphics and Vision
• Rocznik: 2000
• Tom: Vol. 9, No. 1/2
• Strony: 397-402
• Opis fizyczny: Bibliogr. 9 poz.

Twórcy

autor

Turner, M. J.

• Institute of Simulation Sciences, SERCentre, De Montfort University, Leicester Le1 9BH UK,