Local gradient direction 局部梯度方向
pseudo-gradient direction 伪梯度方向
negative gradient direction 负梯度方向
weighted gradient direction 权重梯度方向
diffusion gradient direction 弥散梯度方向
. A discrete method is adopted to approximate the minus gradient direction in order to determine the motion tendency of the point set.
该方法采用了一种离散化的方法逼近能量的负梯度方向,从而确定路径点集的运动趋向。
参考来源 - 基于神经网络的移动机器人的路径规划研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The parts were observed by microscope after polished along the gradient direction.
将零件沿梯度方向抛光后在显微镜下观察。
A new method is proposed according to the pixels gradient direction and the lines local property.
根据像素点的梯度方向和直线局部特性提出了一种新的亚像素直线特征检测方法。
Linear search in the negative gradient direction was also applied to accelerate the optimization.
引入负梯度方向直线搜索来加速算法寻优。
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