Integer midpoint Bezier curve scan-conversion algorithm

• Autorzy: Lebiedź J.
• Konferencja: Conference on Computer Graphics and Image Processing, GKPO' 98 (5 ; 18-22.05.1998 ; Borki, Poland)
• Języki publikacji: EN

Abstrakty

EN

By much the same midpoint methodology as is employed in algorithms which generate a quantized representation of a straight line or a circle, incremential algorithms using only integer operations ( addition/subtraction and sign testing) can generate a close approximation of more complicated curves given by implicit equation F(x, y)= 0 for parabolic and cubic Bezier curves are derived and integer midpoint algorithms for these curves are presented.

Słowa kluczowe

EN

Bezier curves; discrete curves; scan conversion; raster graphics

• Wydawca: Institute of Information Technology of the Warsaw University of Life Sciences – SGGW
• Czasopismo: Machine Graphics and Vision
• Rocznik: 1998
• Tom: Vol. 7, No. 1/2
• Strony: 407--415
• Opis fizyczny: Bibliogr. 24 poz.

Twórcy

autor

Lebiedź J.

• Technical University of Gdańsk, Facully of Electronics, Telecommunications and Informatics