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Finding Optimal Parameter Configuration for a Dynamic Triangle Mesh Compressor

机译:查找动态三角网压缩机的最佳参数配置

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This paper proposes a method of rate-distortion optimisation of an algorithm for compressing dynamic 3D triangle meshes. Although many articles regarding compression methods for this kind of data have been published in the last decade, the problem of rate-distortion optimisation has only been addressed by a very few of them. An exhaustive search method, where a grid of parameter configurations is used in the compressor and only the configurations producing good results are selected, is still widely used even though it requires a number of tries exponential to the number of parameters. Our proposed method can find better solutions (i.e. closer to an optimum) in expected linear to quadratic time.
机译:提出了一种压缩动态3D三角形网格的算法的率失真优化方法。尽管在过去的十年中发表了许多有关用于这种数据的压缩方法的文章,但是速率失真优化的问题仅由其中很少一部分解决。即使在压缩机中使用参数配置网格并仅选择产生良好结果的配置,穷举搜索方法仍被广泛使用,即使它需要进行与参数数量成指数倍的尝试。我们提出的方法可以在预期的线性到二次时间中找到更好的解决方案(即接近最佳值)。

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