IDS Software Suite 4.96.1

Syntax

INT is_EdgeEnhancement(HIDS hCam, UINT nCommand, void* pParam, UINT cbSizeOfParam)

Description

This function enables/disables a software edge filter.

Due to Bayer format color conversion, the original edges of a color image may easily become blurred. By enabling the digital edge filter, you can optimize edge representation. This function causes a higher CPU load.

The nCommand input parameter is used to select the function mode. The pParam input parameter depends on the selected function mode. If you select functions for setting or returning a value, pParam contains a pointer to a variable of the UINT type. The size of the memory area to which pParam refers is specified in the cbSizeOfParam input parameter.

Input parameters

Return values

Related functions

•is_SetColorMode()

•is_SetColorConverter()

Example 1

UINT nRange[3];
ZeroMemory(nRange, sizeof(nRange));
 
INT nRet = is_EdgeEnhancement(m_hCam, IS_EDGE_ENHANCEMENT_CMD_GET_RANGE, (void*)nRange, sizeof(nRange));
 
if (nRet == IS_SUCCESS)
{
  UINT nEdgeEnhancementMin = nRange[0];
  UINT nEdgeEnhancementMax = nRange[1];
  UINT nEdgeEnhancementInc = nRange[2];
}

Example 2

UINT nDefault;
INT nRet = is_EdgeEnhancement(m_hCam, IS_EDGE_ENHANCEMENT_CMD_GET_DEFAULT, (void*)&nDefault, sizeof(nDefault));

Example 3

UINT nEdgeEnhancement;
INT nRet = is_EdgeEnhancement(m_hCam, IS_EDGE_ENHANCEMENT_CMD_GET, (void*)&nEdgeEnhancement, sizeof(nEdgeEnhancement));

Example 4

UINT nEdgeEnhancement = 4;
INT nRet = is_EdgeEnhancement(m_hCam, IS_EDGE_ENHANCEMENT_CMD_SET, (void*)&nEdgeEnhancement, sizeof(nEdgeEnhancement));