线性拉伸体 Solid of Linear Extrusion
线性拉伸应变 linear extension strain
部线性拉伸 Piecewise Linear Stretch
线性拉伸压力机 linear stretch press
非线性拉伸 nonlinear extension
分段线性拉伸函数 piecewise linear stretch function
分段线性对比度拉伸 Piecewise Linear Contrast Stretch
线性对比度拉伸 Linear Contrast Stretch
纱线拉伸性能预测 prediction of yarn tensile behaviour
实验结果表明,该算法具有较好的不可感知性,可以有效抵抗线性拉伸攻击,并且对于剪切、旋转、噪声,滤波等攻击都具有较强的鲁棒性。
The results of experiment proved that this algorithm is invisible, can efficiently against linear stretching attack, and has better robustness to crop, rotation, noise or filter attack.
针对复杂背景及目标的分形特性差异,提取图像四个方向的灰度梯度,选择最小梯度大于阈值的区域进行平滑滤波,最后对分维参数进行分段线性拉伸。
Aiming at characteristic differences of background and target, four-direction gradient is extracted out and areas with large gradient are smoothed by a linear threshold filter.
岩石在压拉应力作用下发生的拉伸破坏可以利用应力之间的线性关系描述。
The strength criterion of rock loaded by compression stress and tensile stress can be described with linear relation of stresses.
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