Primitives

The IppiDitherType enumeration defines the type of dithering to be used by the ippiReduceBits
function:
typedef enum {
ippDitherNone,
ippDitherFS,
ippDitherJJN,
ippDitherStucki,
ippDitherBayer
} IppiDitherType;
Intel ® Integrated Performance Primitives Concepts 2
The layout of the image slices used in some image format conversion functions is defined as follows:
enum {
IPP_UPPER = 1,
IPP_LEFT = 2,
IPP_CENTER = 4,
IPP_RIGHT = 8,
IPP_LOWER = 16,
IPP_UPPER_LEFT = 32,
IPP_UPPER_RIGHT = 64,
IPP_LOWER_LEFT = 128,
IPP_LOWER_RIGHT = 256
};
The IppiShape enumeration defines shapes of the structuring element used in some morphological
functions:
typedef enum {
ippiShapeRect = 0,
ippiShapeCross = 1,
ippiShapeEllipse = 2,
ippiShapeCustom = 100
} IppiShape;
The IppiAxis enumeration defines the flip axes for the ippiMirror functions or direction of the image
intensity ramp for the ippiImageRamp functions:
typedef enum {
ippAxsHorizontal,
ippAxsVertical,
ippAxsBoth,
ippAxs45,
ippAxs135
} IppiAxis;
The IppiBorderType enumeration defines the border type that is used by some Separable Filters and Fixed
Filters functions:
typedef enum _IppiBorderType {
ippBorderConst = 0,
ippBorderRepl = 1,
ippBorderWrap = 2,
ippBorderMirror = 3,
ippBorderMirrorR = 4,
ippBorderMirror2 = 5,
ippBorderInMem = 6,
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