-
add<T>(T val, {bool inplace = false})
→ Mat
-
add
-
addF32(double val, {bool inplace = false})
→ Mat
-
-
addF64(double val, {bool inplace = false})
→ Mat
-
-
addI16(int val, {bool inplace = false})
→ Mat
-
-
addI32(int val, {bool inplace = false})
→ Mat
-
-
addI8(int val, {bool inplace = false})
→ Mat
-
-
addMat(Mat other, {bool inplace = false})
→ Mat
-
-
addU16(int val, {bool inplace = false})
→ Mat
-
-
addU8(int val, {bool inplace = false})
→ Mat
-
-
adjustROI(int dtop, int dbottom, int dleft, int dright)
→ Mat
-
Adjusts a submatrix size and position within the parent matrix.
-
at<T>(int i0, int i1, [int? i2])
→ T
-
cv::Mat::at<T>(i0, i1, i2) of cv::Mat
-
atNum(int i0, int i1, [int? i2])
→ num
-
wrapper of cv::Mat::at()
-
atPixel(int row, int col)
→ List<num>
-
Get pixel value via
row, col, returns a view of native data
-
atVec<T>(int row, int col)
→ T
-
-
clone()
→ Mat
-
-
cloneAsync()
→ Future<Mat>
-
Available on Mat,
provided by the MatAsync extension
-
col(int x)
→ Mat
-
Creates a matrix header for the specified matrix column.
-
colRange(int start, int end)
→ Mat
-
Creates a matrix header for the specified column span.
-
colRangeAsync(int start, int end)
→ Future<Mat>
-
Available on Mat,
provided by the MatAsync extension
-
convertTo(MatType type, {bool inplace = false, double alpha = 1, double beta = 0})
→ Mat
-
Converts an array to another data type with optional scaling.
-
convertToAsync(MatType type, {double alpha = 1, double beta = 0})
→ Future<Mat>
-
Available on Mat,
provided by the MatAsync extension
-
convertToFp16()
→ Mat
-
-
copyTo(Mat dst, {Mat? mask})
→ void
-
Copies the matrix to another one.
-
copyToAsync(Mat dst, {Mat? mask})
→ Future<void>
-
Available on Mat,
provided by the MatAsync extension
-
copyToWithMask(Mat dst, Mat mask)
→ void
-
-
dispose()
→ void
-
-
divide<T>(T val, {bool inplace = false})
→ Mat
-
divide
-
divideF32(double val, {bool inplace = false})
→ Mat
-
-
divideF64(double val, {bool inplace = false})
→ Mat
-
-
divideI16(int val, {bool inplace = false})
→ Mat
-
-
divideI32(int val, {bool inplace = false})
→ Mat
-
-
divideI8(int val, {bool inplace = false})
→ Mat
-
-
divideMat(Mat other, {bool inplace = false})
→ Mat
-
-
divideU16(int val, {bool inplace = false})
→ Mat
-
-
divideU8(int val, {bool inplace = false})
→ Mat
-
-
forEachPixel(void callback(int row, int col, List<num> pixel))
→ void
-
Iterate over all pixels in the Mat.
-
forEachRow(void callback(int row, List<num> values))
→ void
-
Iterate over all rows in the Mat.
-
isSubtype<S, T>()
→ bool
-
-
locateROI()
→ (Size, Point)
-
Locates the matrix header within a parent matrix.
-
mean({Mat? mask})
→ Scalar
-
-
meanAsync({Mat? mask})
→ Future<Scalar>
-
Available on Mat,
provided by the MatAsync extension
-
mul(Mat other, {bool inplace = false, double scale = 1.0})
→ Mat
-
Performs an element-wise multiplication or division of the two matrices.
-
multiply<T>(T val, {bool inplace = false})
→ Mat
-
Multiply
-
multiplyF32(double val, {bool inplace = false})
→ Mat
-
-
multiplyF64(double val, {bool inplace = false})
→ Mat
-
-
multiplyI16(int val, {bool inplace = false})
→ Mat
-
-
multiplyI32(int val, {bool inplace = false})
→ Mat
-
-
multiplyI8(int val, {bool inplace = false})
→ Mat
-
-
multiplyMat(Mat other, {bool inplace = false})
→ Mat
-
Matrix multiplication
-
multiplyU16(int val, {bool inplace = false})
→ Mat
-
-
multiplyU8(int val, {bool inplace = false})
→ Mat
-
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
-
patchNaNs({double val = 0})
→ void
-
PatchNaNs converts NaN's to zeros.
-
patchNaNsAsync({double val = 0.0})
→ Future<void>
-
Available on Mat,
provided by the MatAsync extension
PatchNaNs converts NaN's to zeros.
-
ptrAt<T extends NativeType>(int i0, [int? i1, int? i2])
→ Pointer<T>
-
equivalent to Mat::ptr<T>(i0, i1, i2)
-
ptrAtF16(int i0, [int? i1, int? i2])
→ Float16P
-
-
region(Rect rect)
→ Mat
-
https://docs.opencv.org/4.x/d3/d63/classcv_1_1Mat.html#aa7ec97373406215f2d4bc72cc1d27036
-
regionAsync(Rect rect)
→ Future<Mat>
-
Available on Mat,
provided by the MatAsync extension
-
release()
→ void
-
-
reshape(int cn, [int rows = 0])
→ Mat
-
Changes the shape and/or the number of channels of a 2D matrix without copying the data.
-
reshapeAsync(int cn, [int rows = 0])
→ Future<Mat>
-
Available on Mat,
provided by the MatAsync extension
-
reshapeTo(int cn, List<int> newshape)
→ Mat
-
https://docs.opencv.org/4.x/d3/d63/classcv_1_1Mat.html#ab2e41a510891e548f744832cf9b8ab89
-
rotate(int rotationCode, {bool inplace = false})
→ Mat
-
-
rotateAsync(int rotationCode, {bool inplace = false})
→ Future<Mat>
-
Available on Mat,
provided by the MatAsync extension
-
row(int y)
→ Mat
-
Creates a matrix header for the specified matrix row.
-
rowRange(int start, int end)
→ Mat
-
Creates a matrix header for the specified row span.
-
rowRangeAsync(int start, int end)
→ Future<Mat>
-
Available on Mat,
provided by the MatAsync extension
-
set<T>(int i0, int i1, T val, [int? i2])
→ void
-
equivalent to Mat::at<T>(i0, i1, i2) = val;
where T might be int, double, or cv::Vec<> like cv::Vec3b
-
setNum(int i0, int i1, num val, [int? i2])
→ void
-
-
setTo(Scalar value, {Mat? mask})
→ Mat
-
Sets all or some of the array elements to the specified value.
-
setVec<T extends CvVec<Struct>>(int row, int col, T val)
→ void
-
-
sqrt()
→ Mat
-
Calculates a square root of array elements.
-
sqrtAsync()
→ Future<Mat>
-
Available on Mat,
provided by the MatAsync extension
Calculates a square root of array elements.
-
stdDev()
→ Scalar
-
Calculates standard deviation, per channel.
-
subtract<T>(T val, {bool inplace = false})
→ Mat
-
subtract
-
subtractF32(double val, {bool inplace = false})
→ Mat
-
-
subtractF64(double val, {bool inplace = false})
→ Mat
-
-
subtractI16(int val, {bool inplace = false})
→ Mat
-
-
subtractI32(int val, {bool inplace = false})
→ Mat
-
-
subtractI8(int val, {bool inplace = false})
→ Mat
-
-
subtractMat(Mat other, {bool inplace = false})
→ Mat
-
-
subtractU16(int val, {bool inplace = false})
→ Mat
-
-
subtractU8(int val, {bool inplace = false})
→ Mat
-
-
sum()
→ Scalar
-
Sum calculates the per-channel pixel sum of an image.
-
sumAsync()
→ Future<Scalar>
-
Available on Mat,
provided by the MatAsync extension
Sum calculates the per-channel pixel sum of an image.
-
t()
→ Mat
-
Transposes a matrix.
-
toFmtString({int fmtType = FMT_NUMPY, int f16Precision = 4, int f32Precision = 8, int f64Precision = 16, bool multiLine = true})
→ String
-
-
toList()
→ List<List<num>>
-
This Method converts single-channel Mat to 2D List
-
toList3D()
→ List<List<List<num>>>
-
Returns a 3D list of the mat, only for multi-channel mats.
The list is ordered as colchannels.
-
toString()
→ String
-
A string representation of this object.
override
-
transpose({bool inplace = false})
→ Mat
-
-
variance()
→ Scalar
-
Similar to stdDev
