包 org.opencv.core

类 Mat

java.lang.Object

org.opencv.core.Mat

直接已知子类

MatOfByte, MatOfDMatch, MatOfDouble, MatOfFloat, MatOfFloat4, MatOfFloat6, MatOfInt, MatOfInt4, MatOfKeyPoint, MatOfPoint, MatOfPoint2f, MatOfPoint3, MatOfPoint3f, MatOfRect, MatOfRect2d, MatOfRotatedRect

public class Mat
extends java.lang.Object

嵌套类摘要

嵌套类

修饰符和类型	Class	描述
静态接口	Mat.Atable<T>
static class	Mat.Tuple2<T>
static class	Mat.Tuple3<T>
static class	Mat.Tuple4<T>

字段摘要

字段

修饰符和类型	字段	描述
long	nativeObj

构造函数摘要

构造函数

构造函数	描述
Mat()
Mat(int[] sizes, int type)
Mat(int[] sizes, int type, Scalar s)
Mat(int rows, int cols, int type)
Mat(int rows, int cols, int type, java.nio.ByteBuffer data)
Mat(int rows, int cols, int type, java.nio.ByteBuffer data, long step)
Mat(int rows, int cols, int type, Scalar s)
Mat(long addr)
Mat(Mat m, Range rowRange)
Mat(Mat m, Range[] ranges)
Mat(Mat m, Range rowRange, Range colRange)
Mat(Mat m, Rect roi)
Mat(Size size, int type)
Mat(Size size, int type, Scalar s)

方法摘要

修饰符和类型	方法	描述
Mat	adjustROI(int dtop, int dbottom, int dleft, int dright)
void	assignTo(Mat m)
void	assignTo(Mat m, int type)
<T> Mat.Atable<T>	at(java.lang.Class<T> clazz, int[] idx)
<T> Mat.Atable<T>	at(java.lang.Class<T> clazz, int row, int col)
int	channels()
int	checkVector(int elemChannels)
int	checkVector(int elemChannels, int depth)
int	checkVector(int elemChannels, int depth, boolean requireContinuous)
Mat	clone()
Mat	col(int x)
Mat	colRange(int startcol, int endcol)
Mat	colRange(Range r)
int	cols()
void	convertTo(Mat m, int rtype)
void	convertTo(Mat m, int rtype, double alpha)
void	convertTo(Mat m, int rtype, double alpha, double beta)
void	copySize(Mat m)
void	copyTo(Mat m)
void	copyTo(Mat m, Mat mask)
void	create(int[] sizes, int type)
void	create(int rows, int cols, int type)
void	create(Size size, int type)
Mat	cross(Mat m)
long	dataAddr()
int	深度()
Mat	diag()
Mat	diag(int d)
静态 Mat	diag(Mat d)
int	dims()
double	dot(Mat m)
java.lang.String	dump()
long	elemSize()
long	elemSize1()
boolean	empty()
静态 Mat	eye(int rows, int cols, int type)
静态 Mat	eye(Size size, int type)
protected void	finalize()
double[]	get(int[] idx)
int	get(int[] idx, byte[] data)
int	get(int[] idx, double[] data)
int	get(int[] idx, float[] data)
int	get(int[] idx, int[] data)
int	get(int[] idx, short[] data)
double[]	get(int row, int col)
int	get(int row, int col, byte[] data)
int	get(int row, int col, double[] data)
int	get(int row, int col, float[] data)
int	get(int row, int col, int[] data)
int	get(int row, int col, short[] data)
long	getNativeObjAddr()
int	height()
Mat	inv()
Mat	inv(int method)
boolean	isContinuous()
boolean	isSubmatrix()
void	locateROI(Size wholeSize, Point ofs)
Mat	matMul(Mat m)	矩阵乘法
Mat	mul(Mat m)	按元素乘法
Mat	mul(Mat m, double scale)	按比例因子进行按元素乘法
静态 Mat	ones(int[] sizes, int type)
静态 Mat	ones(int rows, int cols, int type)
静态 Mat	ones(Size size, int type)
void	push_back(Mat m)
int	put(int[] idx, byte[] data)
int	put(int[] idx, byte[] data, int offset, int length)
int	put(int[] idx, double... data)
int	put(int[] idx, float[] data)
int	put(int[] idx, int[] data)
int	put(int[] idx, short[] data)
int	put(int row, int col, byte[] data)
int	put(int row, int col, byte[] data, int offset, int length)
int	put(int row, int col, double... data)
int	put(int row, int col, float[] data)
int	put(int row, int col, int[] data)
int	put(int row, int col, short[] data)
void	release()
Mat	reshape(int cn)
Mat	reshape(int cn, int rows)
Mat	reshape(int cn, int[] newshape)
Mat	row(int y)
Mat	rowRange(int startrow, int endrow)
Mat	rowRange(Range r)
int	rows()
Mat	setTo(Mat value)
Mat	setTo(Mat value, Mat mask)
Mat	setTo(Scalar s)
Mat	setTo(Scalar value, Mat mask)
Size	size()
int	size(int i)
long	step1()
long	step1(int i)
Mat	submat(int rowStart, int rowEnd, int colStart, int colEnd)
Mat	submat(Range[] ranges)
Mat	submat(Range rowRange, Range colRange)
Mat	submat(Rect roi)
Mat	t()
java.lang.String	toString()
long	total()
int	type()
int	width()
静态 Mat	zeros(int[] sizes, int type)
静态 Mat	zeros(int rows, int cols, int type)
静态 Mat	zeros(Size size, int type)

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

字段详细信息

nativeObj

public final long nativeObj

构造函数详细信息

Mat

public Mat(long addr)

Mat

public Mat()

Mat

public Mat(int rows,
           int cols,
           int type)

Mat

public Mat(int rows,
           int cols,
           int type,
           java.nio.ByteBuffer data)

Mat

public Mat(int rows,
           int cols,
           int type,
           java.nio.ByteBuffer data,
           long step)

Mat

public Mat(Size size,
           int type)

Mat

public Mat(int[] sizes,
           int type)

Mat

public Mat(int rows,
           int cols,
           int type,
           Scalar s)

Mat

public Mat(Size size,
           int type,
           Scalar s)

Mat

public Mat(int[] sizes,
           int type,
           Scalar s)

Mat

public Mat(Mat m,
           Range rowRange,
           Range colRange)

Mat

public Mat(Mat m,
           Range rowRange)

Mat

public Mat(Mat m,
           Range[] ranges)

Mat

public Mat(Mat m,
           Rect roi)

方法详细信息

adjustROI

public Mat adjustROI(int dtop,
                     int dbottom,
                     int dleft,
                     int dright)

assignTo

public void assignTo(Mat m,
                     int type)

assignTo

public void assignTo(Mat m)

channels

public int channels()

checkVector

public int checkVector(int elemChannels,
                       int depth,
                       boolean requireContinuous)

checkVector

public int checkVector(int elemChannels,
                       int depth)

checkVector

public int checkVector(int elemChannels)

clone

public Mat clone()

重写

clone 在类中 java.lang.Object

col

public Mat col(int x)

colRange

public Mat colRange(int startcol,
                    int endcol)

colRange

public Mat colRange(Range r)

dims

public int dims()

cols

public int cols()

convertTo

public void convertTo(Mat m,
                      int rtype,
                      double alpha,
                      double beta)

convertTo

public void convertTo(Mat m,
                      int rtype,
                      double alpha)

convertTo

public void convertTo(Mat m,
                      int rtype)

copyTo

public void copyTo(Mat m)

copyTo

public void copyTo(Mat m,
                   Mat mask)

create

public void create(int rows,
                   int cols,
                   int type)

create

public void create(Size size,
                   int type)

create

public void create(int[] sizes,
                   int type)

copySize

public void copySize(Mat m)

cross

public Mat cross(Mat m)

dataAddr

public long dataAddr()

深度

public int depth()

diag

public Mat diag(int d)

diag

public Mat diag()

diag

public static Mat diag(Mat d)

点积

public double dot(Mat m)

elemSize

public long elemSize()

elemSize1

public long elemSize1()

empty

public boolean empty()

eye

public static Mat eye(int rows,
                      int cols,
                      int type)

eye

public static Mat eye(Size size,
                      int type)

inv

public Mat inv(int method)

inv

public Mat inv()

isContinuous

public boolean isContinuous()

isSubmatrix

public boolean isSubmatrix()

locateROI

public void locateROI(Size wholeSize,
                      Point ofs)

mul

public Mat mul(Mat m,
               double scale)

按比例因子进行按元素乘法

参数

m - 用于执行按元素乘法的操作数

scale - 比例因子

返回

指向新 Mat 对象的引用

mul

public Mat mul(Mat m)

按元素乘法

参数

m - 用于执行按元素乘法的操作数

返回

指向新 Mat 对象的引用

matMul

public Mat matMul(Mat m)

矩阵乘法

参数

m - 用于执行矩阵乘法的操作数

返回

指向新 Mat 对象的引用

参见

Core.gemm(Mat, Mat, double, Mat, double, Mat, int)

ones

public static Mat ones(int rows,
                       int cols,
                       int type)

ones

public static Mat ones(Size size,
                       int type)

ones

public static Mat ones(int[] sizes,
                       int type)

push_back

public void push_back(Mat m)

release

public void release()

reshape

public Mat reshape(int cn,
                   int rows)

reshape

public Mat reshape(int cn)

reshape

public Mat reshape(int cn,
                   int[] newshape)

row

public Mat row(int y)

rowRange

public Mat rowRange(int startrow,
                    int endrow)

rowRange

public Mat rowRange(Range r)

rows

public int rows()

setTo

public Mat setTo(Scalar s)

setTo

public Mat setTo(Scalar value,
                 Mat mask)

setTo

public Mat setTo(Mat value,
                 Mat mask)

setTo

public Mat setTo(Mat value)

size

public Size size()

size

public int size(int i)

step1

public long step1(int i)

step1

public long step1()

submat

public Mat submat(int rowStart,
                  int rowEnd,
                  int colStart,
                  int colEnd)

submat

public Mat submat(Range rowRange,
                  Range colRange)

submat

public Mat submat(Range[] ranges)

submat

public Mat submat(Rect roi)

t

public Mat t()

total

public long total()

type

public int type()

zeros

public static Mat zeros(int rows,
                        int cols,
                        int type)

zeros

public static Mat zeros(Size size,
                        int type)

zeros

public static Mat zeros(int[] sizes,
                        int type)

finalize

protected void finalize()
                 throws java.lang.Throwable

重写

finalize 在类中 java.lang.Object

抛出

java.lang.Throwable

toString

public java.lang.String toString()

重写

toString 在类中 java.lang.Object

dump

public java.lang.String dump()

put

public int put(int row,
               int col,
               double... data)

put

public int put(int[] idx,
               double... data)

put

public int put(int row,
               int col,
               float[] data)

put

public int put(int[] idx,
               float[] data)

put

public int put(int row,
               int col,
               int[] data)

put

public int put(int[] idx,
               int[] data)

put

public int put(int row,
               int col,
               short[] data)

put

public int put(int[] idx,
               short[] data)

put

public int put(int row,
               int col,
               byte[] data)

put

public int put(int[] idx,
               byte[] data)

put

public int put(int row,
               int col,
               byte[] data,
               int offset,
               int length)

put

public int put(int[] idx,
               byte[] data,
               int offset,
               int length)

get

public int get(int row,
               int col,
               byte[] data)

get

public int get(int[] idx,
               byte[] data)

get

public int get(int row,
               int col,
               short[] data)

get

public int get(int[] idx,
               short[] data)

get

public int get(int row,
               int col,
               int[] data)

get

public int get(int[] idx,
               int[] data)

get

public int get(int row,
               int col,
               float[] data)

get

public int get(int[] idx,
               float[] data)

get

public int get(int row,
               int col,
               double[] data)

get

public int get(int[] idx,
               double[] data)

get

public double[] get(int row,
                    int col)

get

public double[] get(int[] idx)

height

public int height()

width

public int width()

at

public <T> Mat.Atable<T> at(java.lang.Class<T> clazz,
                            int row,
                            int col)

at

public <T> Mat.Atable<T> at(java.lang.Class<T> clazz,
                            int[] idx)

getNativeObjAddr

public long getNativeObjAddr()