API Quick Reference Guide

  • 2020
  • 09/30/2019
  • Public Content
Contents

iwiImage_GetRoiImage

Syntax

IW_DECL(IwiImage) iwiImage_GetRoiImage( const IwiImage *pImage, IppiRectL roi );
Parameters
pImage
Pointer to the
IwiImage
structure.
roi
Rectangular ROI of the required sub-image.
Description
This function returns a sub-image with the size and starting point of the specified ROI. The offset from the parent image is stored in the
m_inMemSize
member. You can apply this function recursively.
Return Values
The
IwiImage
structure of the sub-image.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804