A Design of 2D Vector Graphics Accelerator with a Modified Scan-line Edge flag Algorithms including Clipping and Super Sampling

클리핑과 슈퍼샘플링을 포함한 스캔라인 엣지 플래그 방식의 2D 벡터 그래픽 가속기 설계

  • Published : 2008.06.30

Abstract

Vector Graphics describes an image with mathematical statements instead of pixel information. Which enables easy scalability without loss in image quality and usually results in a much smaller file size compared with bitmap images. In this paper, we propose Vector Graphics Accelerator for mobile device with scan-line edge flag algorithm to render vector image without sorting process of edge. Proposed Vector Graphics Accelerator was verified with OpenVG 2D Vector image. The estimated processing time of proposed Accelerator with Tiger image is 12ms on Tessellation process, and total rendering time is 208ms. Estimated rendering performance with Tiger image is about 5 frame per second