Name
gen_disc_segen_disc_seGenDiscSeGenDiscSe — Generate ellipsoidal structuring elements for gray morphology.
Herror gen_disc_se(Hobject* SE, const char* Type, const Hlong Width, const Hlong Height, double Smax)
Herror T_gen_disc_se(Hobject* SE, const Htuple Type, const Htuple Width, const Htuple Height, const Htuple Smax)
void GenDiscSe(HObject* SE, const HTuple& Type, const HTuple& Width, const HTuple& Height, const HTuple& Smax)
void HImage::GenDiscSe(const HString& Type, Hlong Width, Hlong Height, const HTuple& Smax)
void HImage::GenDiscSe(const HString& Type, Hlong Width, Hlong Height, double Smax)
void HImage::GenDiscSe(const char* Type, Hlong Width, Hlong Height, double Smax)
static void HOperatorSet.GenDiscSe(out HObject SE, HTuple type, HTuple width, HTuple height, HTuple smax)
void HImage.GenDiscSe(string type, int width, int height, HTuple smax)
void HImage.GenDiscSe(string type, int width, int height, double smax)
gen_disc_segen_disc_seGenDiscSeGenDiscSeGenDiscSe generates an ellipsoidal structuring element
(SESESESESE) for gray morphology of images. The parameter
TypeTypeTypeTypetype determines the image type. It must match the image
type of the image to be processed in subsequent operator calls using
this structuring element. The parameters WidthWidthWidthWidthwidth and
HeightHeightHeightHeightheight determine the length of the two major axes of the
ellipse. The value of SmaxSmaxSmaxSmaxsmax determines the maximum gray
value of the structuring element. For the generation of arbitrary
structuring elements, see read_gray_seread_gray_seReadGraySeReadGraySeReadGraySe. The structuring
element can be saved as image with the help of the operator
write_imagewrite_imageWriteImageWriteImageWriteImage. However, take care to use an image format that
supports alpha channels to save the shape of the structuring element
such as 'tiff', 'jp2' or 'png'. These files can then be loaded
again with the operator read_imageread_imageReadImageReadImageReadImage.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Generated structuring element.
Pixel type.
Default value:
'byte'
"byte"
"byte"
"byte"
"byte"
List of values: 'byte'"byte""byte""byte""byte", 'real'"real""real""real""real", 'uint2'"uint2""uint2""uint2""uint2"
Width of the structuring element.
Default value: 5
Suggested values: 0, 1, 2, 3, 4, 5, 10, 15, 20
Typical range of values: 0
≤
Width
Width
Width
Width
width
≤
511 (lin)
Minimum increment: 1
Recommended increment: 1
Height of the structuring element.
Default value: 5
Suggested values: 0, 1, 2, 3, 4, 5, 10, 15, 20
Typical range of values: 0
≤
Height
Height
Height
Height
height
≤
511 (lin)
Minimum increment: 1
Recommended increment: 1
Maximum gray value of the structuring element.
Default value: 0
Suggested values: 0, 1, 2, 5, 10, 20, 30, 40
gen_disc_segen_disc_seGenDiscSeGenDiscSeGenDiscSe returns 2 (H_MSG_TRUE) if all parameters are correct.
If necessary, an exception is raised.
gray_erosiongray_erosionGrayErosionGrayErosionGrayErosion,
gray_dilationgray_dilationGrayDilationGrayDilationGrayDilation,
gray_openinggray_openingGrayOpeningGrayOpeningGrayOpening,
gray_closinggray_closingGrayClosingGrayClosingGrayClosing,
gray_tophatgray_tophatGrayTophatGrayTophatGrayTophat,
gray_bothatgray_bothatGrayBothatGrayBothatGrayBothat,
write_imagewrite_imageWriteImageWriteImageWriteImage
read_gray_seread_gray_seReadGraySeReadGraySeReadGraySe,
read_imageread_imageReadImageReadImageReadImage
paint_regionpaint_regionPaintRegionPaintRegionPaintRegion,
paint_graypaint_grayPaintGrayPaintGrayPaintGray,
crop_partcrop_partCropPartCropPartCropPart
Foundation