Accelerated Rendering of Vector Graphics on Mobile Devices

He, Gaoqi; Bai, Baogang; Pan, Zhigeng; Cheng, Xi

doi:10.1007/978-3-540-73107-8_33

Cited by 10 publications

(5 citation statements)

References 3 publications

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“…In designing an efficient accelerator for OpenVG 2D vector graphics, optimization of its rendering part is important because of its computational complexity is substantially higher than that of its geometry part [3]- [6]. We found that the rendering part occupies more than 80% of the total computational complexity in most of the test images we used [6].…”

Section: Introductionmentioning

confidence: 96%

Adaptive Scanline Filling Algorithm for OpenVG 2D Vector Graphics Accelerator

Kim

Cha

Chae

2009

IEICE Trans. Inf. & Syst.

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SUMMARYWe propose an optimized scanline filling algorithm for OpenVG two-dimensional vector graphics. For each scanline of a path, it adaptively selects a left or right scanning direction that minimizes the number of pixels visited during scanning. According to the experimental results, the proposed algorithm reduces the number of pixels visited by 6 to 37% relative to that with a constant scanning direction for all the scanlines.

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Section: Introductionmentioning

confidence: 96%

Adaptive Scanline Filling Algorithm for OpenVG 2D Vector Graphics Accelerator

Kim

Cha

Chae

2009

IEICE Trans. Inf. & Syst.

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“…Ref. [19] focuses on the time-consuming performance of vector graphics rendering and exploits some accelerated rendering algorithms. A non-uniform subdivision algorithm for Bézier curves has been proposed to reduce the time.…”

Section: Introductionmentioning

confidence: 99%

A point-based rendering approach for real-time interaction on mobile devices

Liang

Zhao

et al. 2009

Sci. China Ser. F-Inf. Sci.

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Mobile device is an important interactive platform. Due to the limitation of computation, memory, display area and energy, how to realize the efficient and real-time interaction of 3D models based on mobile devices is an important research topic. Considering features of mobile devices, this paper adopts remote rendering mode and point models, and then, proposes a transmission and rendering approach that could interact in real time. First, improved simplification algorithm based on MLS and display resolution of mobile devices is proposed. Then, a hierarchy selection of point models and a QoS transmission control strategy are given based on interest area of operator, interest degree of object in the virtual environment and rendering error. They can save the energy consumption. Finally, the rendering and interaction of point models are completed on mobile devices. The experiments show that our method is efficient.virtual environment, mobile devices, point models simplification, QoS control, area of interest, interest degree

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“…Considerable efforts have already been done to design efficient SVG renderers. They either focus on specific hardware architectures (Kim et al, 2010) or optimize some processing steps of software renderers (He et al, 2007). Our approach does not compete but rather complements these efforts as we want first and foremost to address the common situation where the complete graphics platform is already given.…”

Section: Introductionmentioning

confidence: 99%

Modelling and Optimization of Data-Driven Scene Graphs

Boisgérault

Vecchié

2011

Proceedings of the International Conference on Computer Graphics Theory and Applications

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This article presents data-driven scene graphs, a set of models that address the needs of safety-critical user interfaces design. Data-driven scene graphs merge a description of the user interface behavior as a data-flow program with a description of its graphics content as a hierarchical structure of vector and raster elements. We present a formal description of these models, discuss their semantics and equivalence, and demonstrate that they are suitable for a class of rasterization optimizations based on selective pre-rendering.

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Accelerated Rendering of Vector Graphics on Mobile Devices

Cited by 10 publications

References 3 publications

Adaptive Scanline Filling Algorithm for OpenVG 2D Vector Graphics Accelerator

Adaptive Scanline Filling Algorithm for OpenVG 2D Vector Graphics Accelerator

A point-based rendering approach for real-time interaction on mobile devices

Modelling and Optimization of Data-Driven Scene Graphs

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