Specifications

Intel
®
Image Processing Library Reference Manual
A-4
A
Table A-4 Image Attributes and Modes of Alpha-Blending Functions
Input and output images Rect. In-place Tiling Mask
Function Depths
must have the same ROI
depth order origin COI s u p p o r t e d ( x )
PreMultiplyAlpha
8u,16u x x x x x x x x
AlphaComposite
8u,16u x x x x x x x x
AlphaCompositeC
8u,16u x x x x x x x x
Table A-5 Image Attributes and Modes of Filtering Functions
Input and output images
Rect. Border In- Tiling Mask
Function
Depths
must have the same
ROI Mode place
depth order origin COI
supported (x)
Blur
uorsxxxxx x x x x
Convolve2D
uorsxxxxx x x x x
Convolve2DFP
32f x x x x x x x x
ConvolveSep2D
uorsxxxxx x x x
ConvolveSep2DFP 32f
xxxxx x x x
MaxFilter
uorsxxxxx x x x
MinFilter
uorsxxxxx x x x
MedianFilter
uorsxxxxx x x x
ColorMedianFilter 8u/s,
16u/s,32f
xxxxx x x x
FixedFilter
all xxxxx x x x
Table A-6 Image Attributes and Modes of Fourier and DCT Functions
Input & output images Rect. In- Tiling Mask
Function
Depths have the same ROI place
input output order origin COI s u p p o r t e d ( x )
DCT2D
≥8u/s
‡
, 32f ≥8u/s, 32f
xx x
RealFft2D
≥8u/s, 32f ≥8u/s, 32f
xxxx
CcsFft2D
≥8u/s, 32f ≥8u/s, 32f
xxxx
MpyRCPack2D
≥8s, 32f ≥8s, 32f
xx
‡
≥8u/s stands for 8u, 8s, 16u, 16s, 32s; [≥8s stands for 8s, 16s, 32s bits per channel