AutoCrop Example VB

This example shows how to crop an image automatically.  (It also shows how to invoke other functions that can prepare an image for OCR processing.)

Private Sub cmdCleanup_Click()
    'Perform automatic straighten on the image
    ImgEdit1.AutoDeskew
    'Remove speckles on the image using the default

    'threshold value for dot size

    ImgEdit1.Despeckle

    'If there is a lot of extraneous space around image

    'borders, cropping might reduce processing time

    ImgEdit1.AutoCrop

    'Show the OCR dialog box

    ImgOCR1.ShowOCR

End Sub