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Merge pull request #22735 from TolyaTalamanov:at/expose-all-imgproc-to-python

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G-API Expose all imgproc operations to python

* Expose imgproc operations

* Fix alignment
pull/22831/head
Anatoliy Talamanov 2 years ago committed by GitHub
parent 08906ddd4b
commit 64aad34cb4
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  1. 140
      modules/gapi/include/opencv2/gapi/imgproc.hpp

140
modules/gapi/include/opencv2/gapi/imgproc.hpp
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@ -556,9 +556,9 @@ is at the kernel center.
@param borderValue border value in case of constant border type
@sa boxFilter, gaussianBlur, medianBlur
*/
GAPI_EXPORTS GMat sepFilter(const GMat& src, int ddepth, const Mat& kernelX, const Mat& kernelY, const Point& anchor /*FIXME: = Point(-1,-1)*/,
const Scalar& delta /*FIXME = GScalar(0)*/, int borderType = BORDER_DEFAULT,
const Scalar& borderValue = Scalar(0));
GAPI_EXPORTS_W GMat sepFilter(const GMat& src, int ddepth, const Mat& kernelX, const Mat& kernelY, const Point& anchor /*FIXME: = Point(-1,-1)*/,
const Scalar& delta /*FIXME = GScalar(0)*/, int borderType = BORDER_DEFAULT,
const Scalar& borderValue = Scalar(0));
/** @brief Convolves an image with the kernel.
@ -593,8 +593,8 @@ is at the kernel center.
@param borderValue border value in case of constant border type
@sa sepFilter
*/
GAPI_EXPORTS GMat filter2D(const GMat& src, int ddepth, const Mat& kernel, const Point& anchor = Point(-1,-1), const Scalar& delta = Scalar(0),
int borderType = BORDER_DEFAULT, const Scalar& borderValue = Scalar(0));
GAPI_EXPORTS_W GMat filter2D(const GMat& src, int ddepth, const Mat& kernel, const Point& anchor = Point(-1,-1), const Scalar& delta = Scalar(0),
int borderType = BORDER_DEFAULT, const Scalar& borderValue = Scalar(0));
/** @brief Blurs an image using the box filter.
@ -627,9 +627,9 @@ is at the kernel center.
@param borderValue border value in case of constant border type
@sa sepFilter, gaussianBlur, medianBlur, integral
*/
GAPI_EXPORTS GMat boxFilter(const GMat& src, int dtype, const Size& ksize, const Point& anchor = Point(-1,-1),
bool normalize = true, int borderType = BORDER_DEFAULT,
const Scalar& borderValue = Scalar(0));
GAPI_EXPORTS_W GMat boxFilter(const GMat& src, int dtype, const Size& ksize, const Point& anchor = Point(-1,-1),
bool normalize = true, int borderType = BORDER_DEFAULT,
const Scalar& borderValue = Scalar(0));
/** @brief Blurs an image using the normalized box filter.
@ -687,8 +687,8 @@ sigmaX, and sigmaY.
@param borderValue border value in case of constant border type
@sa sepFilter, boxFilter, medianBlur
*/
GAPI_EXPORTS GMat gaussianBlur(const GMat& src, const Size& ksize, double sigmaX, double sigmaY = 0,
int borderType = BORDER_DEFAULT, const Scalar& borderValue = Scalar(0));
GAPI_EXPORTS_W GMat gaussianBlur(const GMat& src, const Size& ksize, double sigmaX, double sigmaY = 0,
int borderType = BORDER_DEFAULT, const Scalar& borderValue = Scalar(0));
/** @brief Blurs an image using the median filter.
@ -730,9 +730,9 @@ anchor is at the element center.
@param borderValue border value in case of a constant border
@sa dilate, morphologyEx
*/
GAPI_EXPORTS GMat erode(const GMat& src, const Mat& kernel, const Point& anchor = Point(-1,-1), int iterations = 1,
int borderType = BORDER_CONSTANT,
const Scalar& borderValue = morphologyDefaultBorderValue());
GAPI_EXPORTS_W GMat erode(const GMat& src, const Mat& kernel, const Point& anchor = Point(-1,-1), int iterations = 1,
int borderType = BORDER_CONSTANT,
const Scalar& borderValue = morphologyDefaultBorderValue());
/** @brief Erodes an image by using 3 by 3 rectangular structuring element.
@ -750,9 +750,9 @@ Output image must have the same type, size, and number of channels as the input
@param borderValue border value in case of a constant border
@sa erode, dilate3x3
*/
GAPI_EXPORTS GMat erode3x3(const GMat& src, int iterations = 1,
int borderType = BORDER_CONSTANT,
const Scalar& borderValue = morphologyDefaultBorderValue());
GAPI_EXPORTS_W GMat erode3x3(const GMat& src, int iterations = 1,
int borderType = BORDER_CONSTANT,
const Scalar& borderValue = morphologyDefaultBorderValue());
/** @brief Dilates an image by using a specific structuring element.
@ -777,9 +777,9 @@ anchor is at the element center.
@param borderValue border value in case of a constant border
@sa erode, morphologyEx, getStructuringElement
*/
GAPI_EXPORTS GMat dilate(const GMat& src, const Mat& kernel, const Point& anchor = Point(-1,-1), int iterations = 1,
int borderType = BORDER_CONSTANT,
const Scalar& borderValue = morphologyDefaultBorderValue());
GAPI_EXPORTS_W GMat dilate(const GMat& src, const Mat& kernel, const Point& anchor = Point(-1,-1), int iterations = 1,
int borderType = BORDER_CONSTANT,
const Scalar& borderValue = morphologyDefaultBorderValue());
/** @brief Dilates an image by using 3 by 3 rectangular structuring element.
@ -801,9 +801,9 @@ Output image must have the same type, size, and number of channels as the input
@sa dilate, erode3x3
*/
GAPI_EXPORTS GMat dilate3x3(const GMat& src, int iterations = 1,
int borderType = BORDER_CONSTANT,
const Scalar& borderValue = morphologyDefaultBorderValue());
GAPI_EXPORTS_W GMat dilate3x3(const GMat& src, int iterations = 1,
int borderType = BORDER_CONSTANT,
const Scalar& borderValue = morphologyDefaultBorderValue());
/** @brief Performs advanced morphological transformations.
@ -831,11 +831,11 @@ the kernel center.
meaning.
@sa dilate, erode, getStructuringElement
*/
GAPI_EXPORTS GMat morphologyEx(const GMat &src, const MorphTypes op, const Mat &kernel,
const Point &anchor = Point(-1,-1),
const int iterations = 1,
const BorderTypes borderType = BORDER_CONSTANT,
const Scalar &borderValue = morphologyDefaultBorderValue());
GAPI_EXPORTS_W GMat morphologyEx(const GMat &src, const MorphTypes op, const Mat &kernel,
const Point &anchor = Point(-1,-1),
const int iterations = 1,
const BorderTypes borderType = BORDER_CONSTANT,
const Scalar &borderValue = morphologyDefaultBorderValue());
/** @brief Calculates the first, second, third, or mixed image derivatives using an extended Sobel operator.
@ -883,10 +883,10 @@ applied (see cv::getDerivKernels for details).
@param borderValue border value in case of constant border type
@sa filter2D, gaussianBlur, cartToPolar
*/
GAPI_EXPORTS GMat Sobel(const GMat& src, int ddepth, int dx, int dy, int ksize = 3,
double scale = 1, double delta = 0,
int borderType = BORDER_DEFAULT,
const Scalar& borderValue = Scalar(0));
GAPI_EXPORTS_W GMat Sobel(const GMat& src, int ddepth, int dx, int dy, int ksize = 3,
double scale = 1, double delta = 0,
int borderType = BORDER_DEFAULT,
const Scalar& borderValue = Scalar(0));
/** @brief Calculates the first, second, third, or mixed image derivatives using an extended Sobel operator.
@ -934,10 +934,10 @@ applied (see cv::getDerivKernels for details).
@param borderValue border value in case of constant border type
@sa filter2D, gaussianBlur, cartToPolar
*/
GAPI_EXPORTS std::tuple<GMat, GMat> SobelXY(const GMat& src, int ddepth, int order, int ksize = 3,
double scale = 1, double delta = 0,
int borderType = BORDER_DEFAULT,
const Scalar& borderValue = Scalar(0));
GAPI_EXPORTS_W std::tuple<GMat, GMat> SobelXY(const GMat& src, int ddepth, int order, int ksize = 3,
double scale = 1, double delta = 0,
int borderType = BORDER_DEFAULT,
const Scalar& borderValue = Scalar(0));
/** @brief Calculates the Laplacian of an image.
@ -964,8 +964,8 @@ applied. See #getDerivKernels for details.
@return Destination image of the same size and the same number of channels as src.
@sa Sobel, Scharr
*/
GAPI_EXPORTS GMat Laplacian(const GMat& src, int ddepth, int ksize = 1,
double scale = 1, double delta = 0, int borderType = BORDER_DEFAULT);
GAPI_EXPORTS_W GMat Laplacian(const GMat& src, int ddepth, int ksize = 1,
double scale = 1, double delta = 0, int borderType = BORDER_DEFAULT);
/** @brief Applies the bilateral filter to an image.
@ -998,8 +998,8 @@ proportional to sigmaSpace.
@param borderType border mode used to extrapolate pixels outside of the image, see #BorderTypes
@return Destination image of the same size and type as src.
*/
GAPI_EXPORTS GMat bilateralFilter(const GMat& src, int d, double sigmaColor, double sigmaSpace,
int borderType = BORDER_DEFAULT);
GAPI_EXPORTS_W GMat bilateralFilter(const GMat& src, int d, double sigmaColor, double sigmaSpace,
int borderType = BORDER_DEFAULT);
//! @} gapi_filters
@ -1023,8 +1023,8 @@ largest value is used to find initial segments of strong edges. See
L2gradient=true ), or whether the default \f$L_1\f$ norm \f$=|dI/dx|+|dI/dy|\f$ is enough (
L2gradient=false ).
*/
GAPI_EXPORTS GMat Canny(const GMat& image, double threshold1, double threshold2,
int apertureSize = 3, bool L2gradient = false);
GAPI_EXPORTS_W GMat Canny(const GMat& image, double threshold1, double threshold2,
int apertureSize = 3, bool L2gradient = false);
/** @brief Determines strong corners on an image.
@ -1070,14 +1070,14 @@ or #cornerMinEigenVal.
@return vector of detected corners.
*/
GAPI_EXPORTS_W GArray<Point2f> goodFeaturesToTrack(const GMat &image,
int maxCorners,
double qualityLevel,
double minDistance,
const Mat &mask = Mat(),
int blockSize = 3,
bool useHarrisDetector = false,
double k = 0.04);
GAPI_EXPORTS_W GArray<Point2f> goodFeaturesToTrack(const GMat &image,
int maxCorners,
double qualityLevel,
double minDistance,
const Mat &mask = Mat(),
int blockSize = 3,
bool useHarrisDetector = false,
double k = 0.04);
/** @brief Equalizes the histogram of a grayscale image.
@ -1098,7 +1098,7 @@ The algorithm normalizes the brightness and increases the contrast of the image.
@param src Source 8-bit single channel image.
*/
GAPI_EXPORTS GMat equalizeHist(const GMat& src);
GAPI_EXPORTS_W GMat equalizeHist(const GMat& src);
//! @addtogroup gapi_shape
//! @{
@ -1209,7 +1209,7 @@ Calculates the up-right bounding rectangle of a point set.
@param src Input 2D point set, stored in std::vector<cv::Point2f>.
*/
GAPI_EXPORTS GOpaque<Rect> boundingRect(const GArray<Point2f>& src);
GAPI_EXPORTS_W GOpaque<Rect> boundingRect(const GArray<Point2f>& src);
/** @brief Fits a line to a 2D point set.
@ -1399,7 +1399,7 @@ Resulting gray color value computed as
@param bY float multiplier for B channel.
@sa RGB2YUV
*/
GAPI_EXPORTS GMat RGB2Gray(const GMat& src, float rY, float gY, float bY);
GAPI_EXPORTS_W GMat RGB2Gray(const GMat& src, float rY, float gY, float bY);
/** @brief Converts an image from BGR color space to gray-scaled.
@ -1412,7 +1412,7 @@ Resulting gray color value computed as
@param src input image: 8-bit unsigned 3-channel image @ref CV_8UC1.
@sa BGR2LUV
*/
GAPI_EXPORTS GMat BGR2Gray(const GMat& src);
GAPI_EXPORTS_W GMat BGR2Gray(const GMat& src);
/** @brief Converts an image from RGB color space to YUV color space.
@ -1429,7 +1429,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC3.
@param src input image: 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa YUV2RGB, RGB2Lab
*/
GAPI_EXPORTS GMat RGB2YUV(const GMat& src);
GAPI_EXPORTS_W GMat RGB2YUV(const GMat& src);
/** @brief Converts an image from BGR color space to I420 color space.
@ -1445,7 +1445,7 @@ Height of I420 output image must be equal 3/2 from height of input image.
@param src input image: 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa I4202BGR
*/
GAPI_EXPORTS GMat BGR2I420(const GMat& src);
GAPI_EXPORTS_W GMat BGR2I420(const GMat& src);
/** @brief Converts an image from RGB color space to I420 color space.
@ -1461,7 +1461,7 @@ Height of I420 output image must be equal 3/2 from height of input image.
@param src input image: 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa I4202RGB
*/
GAPI_EXPORTS GMat RGB2I420(const GMat& src);
GAPI_EXPORTS_W GMat RGB2I420(const GMat& src);
/** @brief Converts an image from I420 color space to BGR color space.
@ -1477,7 +1477,7 @@ Height of BGR output image must be equal 2/3 from height of input image.
@param src input image: 8-bit unsigned 1-channel image @ref CV_8UC1.
@sa BGR2I420
*/
GAPI_EXPORTS GMat I4202BGR(const GMat& src);
GAPI_EXPORTS_W GMat I4202BGR(const GMat& src);
/** @brief Converts an image from I420 color space to BGR color space.
@ -1493,7 +1493,7 @@ Height of RGB output image must be equal 2/3 from height of input image.
@param src input image: 8-bit unsigned 1-channel image @ref CV_8UC1.
@sa RGB2I420
*/
GAPI_EXPORTS GMat I4202RGB(const GMat& src);
GAPI_EXPORTS_W GMat I4202RGB(const GMat& src);
/** @brief Converts an image from BGR color space to LUV color space.
@ -1507,7 +1507,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC3.
@param src input image: 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa RGB2Lab, RGB2LUV
*/
GAPI_EXPORTS GMat BGR2LUV(const GMat& src);
GAPI_EXPORTS_W GMat BGR2LUV(const GMat& src);
/** @brief Converts an image from LUV color space to BGR color space.
@ -1521,7 +1521,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC3.
@param src input image: 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa BGR2LUV
*/
GAPI_EXPORTS GMat LUV2BGR(const GMat& src);
GAPI_EXPORTS_W GMat LUV2BGR(const GMat& src);
/** @brief Converts an image from YUV color space to BGR color space.
@ -1535,7 +1535,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC3.
@param src input image: 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa BGR2YUV
*/
GAPI_EXPORTS GMat YUV2BGR(const GMat& src);
GAPI_EXPORTS_W GMat YUV2BGR(const GMat& src);
/** @brief Converts an image from BGR color space to YUV color space.
@ -1549,7 +1549,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC3.
@param src input image: 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa YUV2BGR
*/
GAPI_EXPORTS GMat BGR2YUV(const GMat& src);
GAPI_EXPORTS_W GMat BGR2YUV(const GMat& src);
/** @brief Converts an image from RGB color space to Lab color space.
@ -1563,7 +1563,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC1.
@param src input image: 8-bit unsigned 3-channel image @ref CV_8UC1.
@sa RGB2YUV, RGB2LUV
*/
GAPI_EXPORTS GMat RGB2Lab(const GMat& src);
GAPI_EXPORTS_W GMat RGB2Lab(const GMat& src);
/** @brief Converts an image from YUV color space to RGB.
The function converts an input image from YUV color space to RGB.
@ -1577,7 +1577,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa RGB2Lab, RGB2YUV
*/
GAPI_EXPORTS GMat YUV2RGB(const GMat& src);
GAPI_EXPORTS_W GMat YUV2RGB(const GMat& src);
/** @brief Converts an image from NV12 (YUV420p) color space to RGB.
The function converts an input image from NV12 color space to RGB.
@ -1592,7 +1592,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa YUV2RGB, NV12toBGR
*/
GAPI_EXPORTS GMat NV12toRGB(const GMat& src_y, const GMat& src_uv);
GAPI_EXPORTS_W GMat NV12toRGB(const GMat& src_y, const GMat& src_uv);
/** @brief Converts an image from NV12 (YUV420p) color space to gray-scaled.
The function converts an input image from NV12 color space to gray-scaled.
@ -1607,7 +1607,7 @@ Output image must be 8-bit unsigned 1-channel image @ref CV_8UC1.
@sa YUV2RGB, NV12toBGR
*/
GAPI_EXPORTS GMat NV12toGray(const GMat& src_y, const GMat& src_uv);
GAPI_EXPORTS_W GMat NV12toGray(const GMat& src_y, const GMat& src_uv);
/** @brief Converts an image from NV12 (YUV420p) color space to BGR.
The function converts an input image from NV12 color space to RGB.
@ -1622,7 +1622,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa YUV2BGR, NV12toRGB
*/
GAPI_EXPORTS GMat NV12toBGR(const GMat& src_y, const GMat& src_uv);
GAPI_EXPORTS_W GMat NV12toBGR(const GMat& src_y, const GMat& src_uv);
/** @brief Converts an image from BayerGR color space to RGB.
The function converts an input image from BayerGR color space to RGB.
@ -1636,7 +1636,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa YUV2BGR, NV12toRGB
*/
GAPI_EXPORTS GMat BayerGR2RGB(const GMat& src_gr);
GAPI_EXPORTS_W GMat BayerGR2RGB(const GMat& src_gr);
/** @brief Converts an image from RGB color space to HSV.
The function converts an input image from RGB color space to HSV.
@ -1650,7 +1650,7 @@ Output image must be 8-bit unsigned 3-channel image @ref CV_8UC3.
@sa YUV2BGR, NV12toRGB
*/
GAPI_EXPORTS GMat RGB2HSV(const GMat& src);
GAPI_EXPORTS_W GMat RGB2HSV(const GMat& src);
/** @brief Converts an image from RGB color space to YUV422.
The function converts an input image from RGB color space to YUV422.
@ -1664,7 +1664,7 @@ Output image must be 8-bit unsigned 2-channel image @ref CV_8UC2.
@sa YUV2BGR, NV12toRGB
*/
GAPI_EXPORTS GMat RGB2YUV422(const GMat& src);
GAPI_EXPORTS_W GMat RGB2YUV422(const GMat& src);
/** @brief Converts an image from NV12 (YUV420p) color space to RGB.
The function converts an input image from NV12 color space to RGB.

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