Package org.opencv.core
Class Mat
- java.lang.Object
-
- org.opencv.core.Mat
-
- Direct Known Subclasses:
MatOfByte
,MatOfDMatch
,MatOfDouble
,MatOfFloat
,MatOfFloat4
,MatOfFloat6
,MatOfInt
,MatOfInt4
,MatOfKeyPoint
,MatOfPoint
,MatOfPoint2f
,MatOfPoint3
,MatOfPoint3f
,MatOfRect
,MatOfRect2d
,MatOfRotatedRect
public class Mat extends java.lang.Object
-
-
Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
Mat.Atable<T>
static class
Mat.Tuple2<T>
static class
Mat.Tuple3<T>
static class
Mat.Tuple4<T>
-
Field Summary
Fields Modifier and Type Field Description long
nativeObj
-
Constructor Summary
Constructors Constructor Description 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)
-
Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description 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
depth()
Mat
diag()
Mat
diag(int d)
static Mat
diag(Mat d)
int
dims()
double
dot(Mat m)
java.lang.String
dump()
long
elemSize()
long
elemSize1()
boolean
empty()
static Mat
eye(int rows, int cols, int type)
static 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)
Matrix multiplicationMat
mul(Mat m)
Element-wise multiplicationMat
mul(Mat m, double scale)
Element-wise multiplication with scale factorstatic Mat
ones(int[] sizes, int type)
static Mat
ones(int rows, int cols, int type)
static 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()
static Mat
zeros(int[] sizes, int type)
static Mat
zeros(int rows, int cols, int type)
static Mat
zeros(Size size, int type)
-
-
-
Constructor Detail
-
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(int[] sizes, int type, Scalar s)
-
-
Method Detail
-
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()
- Overrides:
clone
in classjava.lang.Object
-
col
public Mat col(int x)
-
colRange
public Mat colRange(int startcol, int endcol)
-
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)
-
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)
-
dataAddr
public long dataAddr()
-
depth
public int depth()
-
diag
public Mat diag(int d)
-
diag
public Mat diag()
-
dot
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)
-
inv
public Mat inv(int method)
-
inv
public Mat inv()
-
isContinuous
public boolean isContinuous()
-
isSubmatrix
public boolean isSubmatrix()
-
mul
public Mat mul(Mat m, double scale)
Element-wise multiplication with scale factor- Parameters:
m
- operand with with which to perform element-wise multiplicationscale
- scale factor- Returns:
- reference to a new Mat object
-
mul
public Mat mul(Mat m)
Element-wise multiplication- Parameters:
m
- operand with with which to perform element-wise multiplication- Returns:
- reference to a new Mat object
-
matMul
public Mat matMul(Mat m)
Matrix multiplication- Parameters:
m
- operand with with which to perform matrix multiplication- Returns:
- reference to a new Mat object
- See Also:
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(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)
-
rows
public int rows()
-
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)
-
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(int[] sizes, int type)
-
finalize
protected void finalize() throws java.lang.Throwable
- Overrides:
finalize
in classjava.lang.Object
- Throws:
java.lang.Throwable
-
toString
public java.lang.String toString()
- Overrides:
toString
in classjava.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()
-
-