Video and Image Processing Suite User Guide

ID 683416
Date 4/04/2022
Document Table of Contents

8.6.3. Precision

The edge-adaptive sharpen mode of the 2D FIR II IP core does not allow for a different setting in the bits per pixel per color plane.
  • The input bits per color plane is maintained at the output.
  • The output of the filtering kernel is rounded to the nearest integer (by adding 8 prior to the divide by 16).
  • Any negative values are clipped to 0 and any values greater than the maximum value that can be represented in the selected number of bits per color per pixel are clipped to this maximum value.