Equalize Histogram

OpenVX Function Description

• Equalizes the histogram of a grayscale image.

OpenVX Function Reference Page

• https://www.khronos.org/registry/vx/specs/1.1/html/d1/d70/group__group__vision__function__equalize__hist.html

VXLIB API

• VXLIB_equalizeHist_i8u_o8u : Input and output images are U8 format
  • Calls internally: VXLIB_histogramSimple_i8u_o32u
  • Calls internally: VXLIB_histogramCdfLut_i32u_o8u
  • Calls internally: VXLIB_tableLookup_i8u_o8u