程序包 cn.smartjavaai.face.utils

类 OpenCVUtils

java.lang.Object

cn.smartjavaai.face.utils.OpenCVUtils

public class OpenCVUtils
extends Object

OpenCV 工具类

构造器概要

构造器

构造器	说明
OpenCVUtils()

方法概要

修饰符和类型	方法	说明
static org.opencv.core.Mat	canny(org.opencv.core.Mat src)	canny算法，边缘检测
static org.opencv.core.Mat	image2Mat(BufferedImage img)	BufferedImage to Mat
static org.opencv.core.Mat	invertAffineTransform(org.opencv.core.Mat src)	变换矩阵的逆矩阵
static void	line(org.opencv.core.Mat mat, org.opencv.core.Point point1, org.opencv.core.Point point2)	画线
static BufferedImage	mat2Image(org.opencv.core.Mat mat)	Mat to BufferedImage
static org.opencv.core.Mat	toOpenCVMat(double[][] points)	double[][] points array to Mat
static org.opencv.core.Mat	toOpenCVMat(ai.djl.ndarray.NDManager manager, ai.djl.ndarray.NDArray srcPoints, ai.djl.ndarray.NDArray dstPoints)	NDArray to opencv_core.Mat

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

OpenCVUtils

public OpenCVUtils()

方法详细资料

canny

public static org.opencv.core.Mat canny(org.opencv.core.Mat src)

canny算法，边缘检测

参数:

src -

返回:

line

public static void line(org.opencv.core.Mat mat,
                        org.opencv.core.Point point1,
                        org.opencv.core.Point point2)

画线

参数:

mat -

point1 -

point2 -

toOpenCVMat

public static org.opencv.core.Mat toOpenCVMat(ai.djl.ndarray.NDManager manager,
                                              ai.djl.ndarray.NDArray srcPoints,
                                              ai.djl.ndarray.NDArray dstPoints)

NDArray to opencv_core.Mat

参数:

manager -

srcPoints -

dstPoints -

返回:

toOpenCVMat

public static org.opencv.core.Mat toOpenCVMat(double[][] points)

double[][] points array to Mat

参数:

points -

返回:

invertAffineTransform

public static org.opencv.core.Mat invertAffineTransform(org.opencv.core.Mat src)

变换矩阵的逆矩阵

参数:

src -

返回:

mat2Image

public static BufferedImage mat2Image(org.opencv.core.Mat mat)

Mat to BufferedImage

参数:

mat -

返回:

image2Mat

public static org.opencv.core.Mat image2Mat(BufferedImage img)

BufferedImage to Mat

参数:

img -

返回: