Simulation results show that the natural gradient approach has faster convergence speed and better separation performance than the conventional gradient based algorithm.
仿真结果显示，自然梯度算法比传统梯度算法收敛速度更快，分离效果更好。
A new approach for image registration is proposed based on alignment metric and fuzzy gradient similarity.
提出一种基于对齐度和模糊梯度相似性的图像配准方法。
An approach of single face tracking based on Color-Directional Gradient Angular Histogram is proposed.
提出基于颜色—梯度方向角直方图的单人脸跟踪方法。
In this paper, an automatic approach for thresholding based on gray level gradient co occurrence matrix model and the maximum entropy principles is proposed.
提出了一种基于灰度-梯度共生矩阵模型和最大熵原理的自动阈值化方法。
Calculation results based on MATLAB show that: image method provides a convenient and efficient approach which can be used to compute the temperature gradient distribution more accurately.
基于MATLAB编程计算，结果表明：镜像法简单实用且能更精确的计算出温度的梯度分布。
Calculation results based on MATLAB show that: image method provides a convenient and efficient approach which can be used to compute the temperature gradient distribution more accurately.
基于MATLAB编程计算，结果表明：镜像法简单实用且能更精确的计算出温度的梯度分布。
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