[][src]Module opencv::cudaarithm

Modules

prelude

Traits

Convolution

Base class for convolution (or cross-correlation) operator. :

DFT

Base class for DFT operator as a cv::Algorithm. :

LookUpTable

Base class for transform using lookup table.

Functions

abs

Computes an absolute value of each matrix element.

abs_sum

Returns the sum of absolute values for matrix elements.

absdiff

Computes per-element absolute difference of two matrices (or of a matrix and scalar).

add

Computes a matrix-matrix or matrix-scalar sum.

add_weighted

Computes the weighted sum of two arrays.

bitwise_and

Performs a per-element bitwise conjunction of two matrices (or of matrix and scalar).

bitwise_not

Performs a per-element bitwise inversion.

bitwise_or

Performs a per-element bitwise disjunction of two matrices (or of matrix and scalar).

bitwise_xor

Performs a per-element bitwise exclusive or operation of two matrices (or of matrix and scalar).

calc_abs_sum

C++ default parameters

calc_norm

C++ default parameters

calc_norm_diff

C++ default parameters

calc_sqr_sum

C++ default parameters

calc_sum

C++ default parameters

cart_to_polar

Converts Cartesian coordinates into polar.

compare

Compares elements of two matrices (or of a matrix and scalar).

copy_make_border

Forms a border around an image.

count_non_zero

Counts non-zero matrix elements.

count_non_zero_1

Counts non-zero matrix elements.

create_convolution

Creates implementation for cuda::Convolution .

create_dft

Creates implementation for cuda::DFT.

create_look_up_table

Creates implementation for cuda::LookUpTable .

dft

Performs a forward or inverse discrete Fourier transform (1D or 2D) of the floating point matrix.

divide

Computes a matrix-matrix or matrix-scalar division.

exp

Computes an exponent of each matrix element.

find_min_max

C++ default parameters

find_min_max_loc

C++ default parameters

flip

Flips a 2D matrix around vertical, horizontal, or both axes.

gemm

Performs generalized matrix multiplication.

integral

Computes an integral image.

log

Computes a natural logarithm of absolute value of each matrix element.

lshift

Performs pixel by pixel right left of an image by a constant value.

lshift_1

C++ default parameters

magnitude

Computes magnitudes of complex matrix elements.

magnitude_1

Computes magnitudes of complex matrix elements.

magnitude_sqr

Computes squared magnitudes of complex matrix elements.

magnitude_sqr_1

Computes squared magnitudes of complex matrix elements.

max

Computes the per-element maximum of two matrices (or a matrix and a scalar).

mean_std_dev

Computes a mean value and a standard deviation of matrix elements.

mean_std_dev_1

Computes a mean value and a standard deviation of matrix elements.

merge

Makes a multi-channel matrix out of several single-channel matrices.

merge_1

Makes a multi-channel matrix out of several single-channel matrices.

min

Computes the per-element minimum of two matrices (or a matrix and a scalar).

min_max

Finds global minimum and maximum matrix elements and returns their values.

min_max_loc

Finds global minimum and maximum matrix elements and returns their values with locations.

mul_and_scale_spectrums

Performs a per-element multiplication of two Fourier spectrums and scales the result.

mul_spectrums

Performs a per-element multiplication of two Fourier spectrums.

multiply

Computes a matrix-matrix or matrix-scalar per-element product.

norm

Returns the norm of a matrix (or difference of two matrices).

norm_1

Returns the difference of two matrices.

normalize

Normalizes the norm or value range of an array.

phase

Computes polar angles of complex matrix elements.

polar_to_cart

Converts polar coordinates into Cartesian.

pow

Raises every matrix element to a power.

rect_std_dev

Computes a standard deviation of integral images.

reduce

Reduces a matrix to a vector.

rshift

Performs pixel by pixel right shift of an image by a constant value.

rshift_1

C++ default parameters

split

Copies each plane of a multi-channel matrix into an array.

split_1

Copies each plane of a multi-channel matrix into an array.

sqr

Computes a square value of each matrix element.

sqr_integral

Computes a squared integral image.

sqr_sum

Returns the squared sum of matrix elements.

sqrt

Computes a square root of each matrix element.

subtract

Computes a matrix-matrix or matrix-scalar difference.

sum

Returns the sum of matrix elements.

threshold

Applies a fixed-level threshold to each array element.

transpose

Transposes a matrix.