Anti-aliasing in Aircraft Cockpit Display System Based on Modified Bresenham Algorithm and Virtual Technology

Journal of Multimedia

关键词: ARINC 661;    VAPS;    Improved Bresenham algorithm;    Anti-aliasing;    Virtual Digital Avionics Instrument System;   

Others  :  1017204
DOI  :  10.4304/jmm.9.6.765-773

【 摘 要 】

In this paper, an improved Bresenham algorithm is proposed in order to improve the display effect of the digital instrument display systems in aircraft and aviation simulators with following the ARINC 661 specification. According to the algorithm, the pixel brightness is calculated according to the proportional relation of the distance to the pixel for realizing the anti-aliasing. In Combine with areal sampled and double buffer image processing technology, the idea can increase the operation efficiency compared with the traditional method. In accordance with the analysis of the ARINC 661, the air data system instrument is implemented in the VAPS. Experimental results reveal that the improved algorithm and digital image processing technology can indeed solve display distortion problems more effectively and accurately, the display effect is improved obviously. The implemented schemes can achieve the airborne electronic display system on the high performance and satisfy aircraft airworthiness requirements and standards

【 授权许可】

   
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