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This component is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version. This API can be used in atomic services since API version 11. Widget ...

Abstract: The midpoint algorithm for drawing ellipses on raster graphics displays is presented. The algorithm is highly accurate and requires only a few integer additions per pixel. It is also ...

Abstract: A hybrid algorithm for fast drawing ellipse is proposed in this paper. The algorithm is established based on the observation that each quarter ellipse is composed of three regions, and only ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This flat wooden blackboard curve has ...