Specifications

Intel
®
Image Processing Library Reference Manual
A-6
A
Table A-9 Image Attributes and Modes of Histogram and Thresholding Functions
Input and output images Rect. In-place Tiling
Function Depths
must have the same ROI
depth order origin COI s u p p o r t e d ( x )
Threshold
8u,8s,16u,
16s, 32s
†
xxx x x x
ComputeHisto
1u,8u,16u no output image x x
HistoEqualize
8u,16u x x x x x x x
ContrastStretch
8u,16u x x x x x x x
Compare functions
all
‡
xx x x x x
†
output image can also be 1u bit per channel
‡
Functions with FP postfix compare 32f data; in-place mode for 1u images is not supported.
Table A-10 Image Attributes and Modes of Geometric Transform Functions
Input and output images Rect. In- Tiling Mask
Function Depths
must have the same ROI place
depth order origin COI s u p p o r t e d ( x )
Mirror
1u,8u,16u,32f x x x x x x x x
Rotate
1u,8u,16u,32f x x x x x x
Zoom
1u,8u,16u,32f x x x x x x x
Decimate
1u,8u,16u,32f x x x x x x
DecimateBlur
1u,8u,16u,32f x x x x x x
Resize
1u,8u,16u,32f x x x x x x
WarpAffine
1u,8u,16u,32f x x x x x x
WarpBilinear
1u,8u,16u,32f x x x x x x
WarpBilinearQ
1u,8u,16u,32f x x x x x x
WarpPerspective
1u,8u,16u,32f x x x x x x
Warp
PerspectiveQ
1u,8u,16u,32f x x x x x x
Shear
1u,8u,16u,32f x x x x x x
Remap
†
1u,8u,16u,32f x x x x x x
†
In iplRemap, the mapping coordinates are stored in one-channel 32-bit floating-point images.