Detect Angle of Skewing

Use DetectSkewAngle and DetectSkewAngleWithoutBBorder functions/methods of the BiDocImg DLL/OCX for detecting the angle of skewing.

[C++]

/* Detecting the skew angle of an image*/

#include “BiDocImg.h”

/* 1. parameter: Handle of the DIB to filter

   2. parameter: Paper white or black

   3. parameter: Show progress

   4. parameter: Handle of parent window */

int iAngle = DetectSkewAngle(hDib, TRUE, TRUE,

AfxGetMainWnd()->m_hWnd);

[C#]

/* Detecting the skew angle of an image*/

int iAngle = BiDocImg.DetectSkewAngle(hDib, true, true);