Raster Image Functions:
 Image Processing:
 Cleaning Up 1-Bit Images

 Document and Medical Imaging toolkits

L_BorderRemoveBitmap

L_ColorBitmapRgn

L_RakeRemoveBitmap

L_DotRemoveBitmap

L_HolePunchRemoveBitmap

L_InvertedTextBitmap

L_LineRemoveBitmap

L_SmoothBitmap