表面定向效应
Taking into consideration of the effect of self-shading, it can effectively estimate the control parameters used in the SFS algorithms. It implements the brightness constraint, the intensity gradient constraint and the integrability constraint to compute the surface height and orientation and to reconstruct the surface shape.
它在考虑自遮掩影响的情况下,有效地估计了SFS算法中涉及的各种控制参数,并引入亮度约束、灰度梯度约束和可积性约束,计算出表面高度和表面向量,实现三维重构。
The experimental results proved that ( 1) there is an additional cyclic strain hardening effect caused by non-proportional loading, and ( 2) the relative orientation between maximum shear plane and free surface plays significant role on fatigue life.
非比例加载引起的附加循环硬化;(2)最大剪切平面与自由表面相对取向对疲劳寿命的影响;
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