【摘要】 在分析了印刷电路板缺陷检测算法的基础上,提出了一种在中心线画法线检测线宽线距缺陷算法。叙述了线宽线距设计标准和寻找中心线原理,以及在中心线上画法线检测线宽线距原理和实现方法。实验证明了该方法的可行性。更多还原

【Abstract】 On the basis of analyzed printed circuit board flaws inspecting algorithm,bring forward a circuitry width & the distance between flaws inspecting algorithm by drawing normal. Reciting theory of Circuitry Width & the Distance between Circuitry ’s standards and search center line, circuitry width & the distance between flaws inspect theory by drawing normal as well as how to implement. Experiments proved feasibility of this arithmetic.更多还原