程序包 cn.smartjavaai.face.utils

类 SVDUtils

java.lang.Object

cn.smartjavaai.face.utils.SVDUtils

public class SVDUtils
extends Object

仿射变换处理工具

构造器概要

构造器

构造器	说明
SVDUtils()

方法概要

修饰符和类型	方法	说明
static double	std(ai.djl.ndarray.NDArray points)	计算全局标准差 Calculate global standard deviation
static ai.djl.ndarray.NDArray	transformationFromPoints(ai.djl.ndarray.NDManager manager, ai.djl.ndarray.NDArray points1, ai.djl.ndarray.NDArray points2)	计算仿射变换矩阵 Calculate affine transformation matrix

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

SVDUtils

public SVDUtils()

方法详细资料

transformationFromPoints

public static ai.djl.ndarray.NDArray transformationFromPoints(ai.djl.ndarray.NDManager manager,
                                                              ai.djl.ndarray.NDArray points1,
                                                              ai.djl.ndarray.NDArray points2)

计算仿射变换矩阵 Calculate affine transformation matrix

参数:

manager -

points1 -

points2 -

返回:

std

public static double std(ai.djl.ndarray.NDArray points)

计算全局标准差 Calculate global standard deviation

参数:

points -

返回: