L_INT LBitmap::AutoLineRemove()
Detects and removes the straight lines from the document image.
This function is available in the Document and Medical Imaging toolkits.
Value | Meaning |
---|---|
SUCCESS | The function was successful. |
< 1 | An error occurred. Refer to Return Codes. |
This function does not support signed data images. It returns the error code ERROR_SIGNED_DATA_NOT_SUPPORTED if a signed data image is passed to this function.
This function internally converts image into 1-bit black and white images.
This function does not support region.
Win32, x64.
This example loads a bitmap and applies auto line remove filter.
L_INT LBitmap__AutoLineRemoveFilterBitmapExample(L_VOID)
{
L_INT nRet;
LBitmap LeadBitmap;
nRet =LeadBitmap.Load(MAKE_IMAGE_PATH(TEXT("clean.tif")), 0,ORDER_BGR);
if(nRet !=SUCCESS)
return nRet;
/* Apply auto line remove filter to remove vertical and horizontal lines */
nRet = LeadBitmap.AutoLineRemove();
return nRet ;
}
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