Abstract

This paper presents a novel pipeline that improves the efficiency of narrowband surface reconstruction for particle-based fluids. Different from previous narrow band methods, we only construct the scalar field in the outer surface region. A method with robust criteria for detecting the outer surface vertices of the scalar field is then proposed to eliminate the redundant inner vertices, leading to a significant reduction in the computational complexity and memory consumption. The presented pipeline is fully parallel with a parallel compact memory scheme to avoid race conditions. Several experiments are conducted to compare our present method with the state-of-the-art approach, and the results indicate that our method saves nearly half of the computing time and ten percent of the memory consumption.

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