The visualization toolkit ( vtk ) is an open source , freely available software system for three - dimensional ( 3d ) computer graphics , image processing , and visualization used by thousands of researchers and developers around the world Vtk ( visualizationtoolkit )是面向計(jì)算機(jī)圖形、圖像處理和可視化的大型軟件工具箱。它是采用面向?qū)ο蟮脑O(shè)計(jì)思想,用c + +語言來實(shí)現(xiàn)的。
For the advantages and simplicity of lmi toolbox in resolving control problems currently , the chapter 3 of this paper introduces some basic concepts about linear matrix inequalities ( lmis ) . three solvers of lmi toolbox of the software matlab is also presented . a review on the theory and application research for lmi in control systems is described in detail , mainly including robust control and robust filtering of uncertain systems 本文第三章詳細(xì)介紹了線性矩陣不等式的基本概念和用于求解線性矩陣不等式的軟件工具箱matlablmi的三個(gè)求解器,對線性矩陣不等式在控制系統(tǒng)中的應(yīng)用作了詳細(xì)的綜述,主要分析了其在當(dāng)前的兩個(gè)研究熱點(diǎn)即不確定系統(tǒng)的魯棒控制與魯棒濾波中的運(yùn)用。