计算机科学 ›› 2016, Vol. 43 ›› Issue (4): 294-298.doi: 10.11896/j.issn.1002-137X.2016.04.060
邓博文,刘春松,吴凡贤,姚兴苗
DENG Bo-wen, LIU Chun-song, WU Fan-xian and YAO Xing-miao
摘要: 地震剖面图的绘制是二维地震数据可视化的基础。目前基于通用绘制引擎的地震剖面图绘制是在CPU上实现的,随着地震数据规模越来越大,传统绘制方法的绘制效率已经不能达到交互效率的要求,因此提出了一种地震剖面图快速绘制算法。该算法将地震数据的绘制和GPGPU技术相结合,利用GPU强大的并行计算能力实现图形光栅化处理。实验表明,在保证绘制效果的前提下,该方法极大地提高了绘制效率。
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