Name
moments_gray_planemoments_gray_planeMomentsGrayPlanemoments_gray_planeMomentsGrayPlaneMomentsGrayPlane — Calculate gray value moments and approximation by a plane.
Herror moments_gray_plane(const Hobject Regions, const Hobject Image, double* MRow, double* MCol, double* Alpha, double* Beta, double* Mean)
Herror T_moments_gray_plane(const Hobject Regions, const Hobject Image, Htuple* MRow, Htuple* MCol, Htuple* Alpha, Htuple* Beta, Htuple* Mean)
Herror moments_gray_plane(Hobject Regions, Hobject Image, double* MRow, double* MCol, double* Alpha, double* Beta, double* Mean)
Herror moments_gray_plane(Hobject Regions, Hobject Image, HTuple* MRow, HTuple* MCol, HTuple* Alpha, HTuple* Beta, HTuple* Mean)
double HRegion::MomentsGrayPlane(const HImage& Image, double* MCol, double* Alpha, double* Beta, double* Mean) const
HTuple HRegionArray::MomentsGrayPlane(const HImage& Image, HTuple* MCol, HTuple* Alpha, HTuple* Beta, HTuple* Mean) const
void MomentsGrayPlane(const HObject& Regions, const HObject& Image, HTuple* MRow, HTuple* MCol, HTuple* Alpha, HTuple* Beta, HTuple* Mean)
void HImage::MomentsGrayPlane(const HRegion& Regions, HTuple* MRow, HTuple* MCol, HTuple* Alpha, HTuple* Beta, HTuple* Mean) const
void HImage::MomentsGrayPlane(const HRegion& Regions, double* MRow, double* MCol, double* Alpha, double* Beta, double* Mean) const
void HRegion::MomentsGrayPlane(const HImage& Image, HTuple* MRow, HTuple* MCol, HTuple* Alpha, HTuple* Beta, HTuple* Mean) const
void HRegion::MomentsGrayPlane(const HImage& Image, double* MRow, double* MCol, double* Alpha, double* Beta, double* Mean) const
void HOperatorSetX.MomentsGrayPlane(
[in] IHUntypedObjectX* Regions, [in] IHUntypedObjectX* Image, [out] VARIANT* MRow, [out] VARIANT* MCol, [out] VARIANT* Alpha, [out] VARIANT* Beta, [out] VARIANT* Mean)
VARIANT HImageX.MomentsGrayPlane(
[in] IHRegionX* Regions, [out] VARIANT* MCol, [out] VARIANT* Alpha, [out] VARIANT* Beta, [out] VARIANT* Mean)
VARIANT HRegionX.MomentsGrayPlane(
[in] IHImageX* Image, [out] VARIANT* MCol, [out] VARIANT* Alpha, [out] VARIANT* Beta, [out] VARIANT* Mean)
static void HOperatorSet.MomentsGrayPlane(HObject regions, HObject image, out HTuple MRow, out HTuple MCol, out HTuple alpha, out HTuple beta, out HTuple mean)
void HImage.MomentsGrayPlane(HRegion regions, out HTuple MRow, out HTuple MCol, out HTuple alpha, out HTuple beta, out HTuple mean)
void HImage.MomentsGrayPlane(HRegion regions, out double MRow, out double MCol, out double alpha, out double beta, out double mean)
void HRegion.MomentsGrayPlane(HImage image, out HTuple MRow, out HTuple MCol, out HTuple alpha, out HTuple beta, out HTuple mean)
void HRegion.MomentsGrayPlane(HImage image, out double MRow, out double MCol, out double alpha, out double beta, out double mean)
The operator moments_gray_planemoments_gray_planeMomentsGrayPlanemoments_gray_planeMomentsGrayPlaneMomentsGrayPlane calculates the gray value
moments and the parameters of the approximation of the gray values
by a plane. The calculation is carried out according to the
following formula:
The parameters AlphaAlphaAlphaAlphaAlphaalpha, BetaBetaBetaBetaBetabeta and
MeanMeanMeanMeanMeanmean describe a plane above the region:
Thus AlphaAlphaAlphaAlphaAlphaalpha indicates the gradient in the direction of the
line axis (“down”), BetaBetaBetaBetaBetabeta the gradient in the direction
of the column axis (to the “right”).
Note that the operator moments_gray_planemoments_gray_planeMomentsGrayPlanemoments_gray_planeMomentsGrayPlaneMomentsGrayPlane only considers
the given RegionsRegionsRegionsRegionsRegionsregions and ignores any previously set domain
of the input image ImageImageImageImageImageimage.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Automatically parallelized on tuple level.
Corresponding gray values.
Mixed moments along a line.
Mixed moments along a column.
Parameter Alpha of the approximating plane.
Parameter Beta of the approximating plane.
The operator moments_gray_planemoments_gray_planeMomentsGrayPlanemoments_gray_planeMomentsGrayPlaneMomentsGrayPlane returns the value 2 (H_MSG_TRUE) if an
image with the defined gray values ('byte'"byte""byte""byte""byte""byte") is entered and
the parameters are correct. The behavior in case of empty input (no
input images available) is set via the operator
set_system(::'no_object_result',<Result>:)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>), the behavior
in case of empty region is set via
set_system(::'empty_region_result',<Result>:)set_system("empty_region_result",<Result>)SetSystem("empty_region_result",<Result>)set_system("empty_region_result",<Result>)SetSystem("empty_region_result",<Result>)SetSystem("empty_region_result",<Result>).
If necessary an exception is raised.
draw_regiondraw_regionDrawRegiondraw_regionDrawRegionDrawRegion,
gen_circlegen_circleGenCirclegen_circleGenCircleGenCircle,
gen_ellipsegen_ellipseGenEllipsegen_ellipseGenEllipseGenEllipse,
gen_rectangle1gen_rectangle1GenRectangle1gen_rectangle1GenRectangle1GenRectangle1,
gen_rectangle2gen_rectangle2GenRectangle2gen_rectangle2GenRectangle2GenRectangle2,
thresholdthresholdThresholdthresholdThresholdThreshold,
regiongrowingregiongrowingRegiongrowingregiongrowingRegiongrowingRegiongrowing
intensityintensityIntensityintensityIntensityIntensity,
moments_region_2ndmoments_region_2ndMomentsRegion2ndmoments_region_2ndMomentsRegion2ndMomentsRegion2nd
R. Haralick, L. Shapiro; “Computer and Robot Vision”;
Addison-Wesley, 1992, pp 75-76
Foundation