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多视密集匹配并行传播GPU-PatchMatch算法
三维重建 多视密集匹 块匹配 并行计算
2020/5/11
针对多视密集匹配的效率较低的问题，提出了GPU-PatchMatch多视密集匹配算法。该算法使用GPU提高PatchMatch的计算效率；同时充分利用稀疏场景信息，对深度信息进行规则初始化；为提高传播效率，使用了金字塔红黑板并行传播深度信息。最后在DTU、Strecha和Vaihigen数据集上进行了试验，并与常用的多视密集匹配算法进行对比。试验结果表明，本文算法在重建效率上有较大提高，与CPU算...
THE REMOTE-SENSING IMAGE FUSION BASED ON GPU
GPU FBO Rendertotexture Fragment program IHS transform DWT
2015/12/31
Along with computing capability of the Graphic Processing Unit (GPU) getting more powerful, GPU is widely applied to the general purpose computing not just restrict to graph manipulation. Remote sensi...
VISUALIZATION OF MARINE SAND DUNE DISPLACEMENTS UTILIZING MODERN GPU TECHNIQUES
interactive visualization modern GPU techniques geological displacements
2015/9/21
Quantifying and visualizing deformation and material fluxes is an indispensable tool for many geoscientific applications at different scales comprising for example global convective models (Burstedde ...