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May, 2019
基于几何测度理论和离散外微积分的向量变分问题提升自然形式化
Lifting Vectorial Variational Problems: A Natural Formulation based on Geometric Measure Theory and Discrete Exterior Calculus
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Thomas Möllenhoff, Daniel Cremers
TL;DR
本文通过提出一种基于currents的向量变分问题放松和凸化形式，并通过使用Whitney forms对其进行离散化，从而求解形状优化问题。
Abstract
Numerous tasks in
imaging
and
vision
can be formulated as
variational problems
over vector-valued maps. We approach the relaxation and con
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