ocr: Source pixel map Maskp pixel map Destination pixel map Image data Image data Image data Pixel depth Pixel depth Rectangle Rectangle Convert depth Stretch or shrink rgbF gC olor and rgbBkcolor vall uesincurrent Cdorize graphics port (thePort) Combine using mask viskgn and incurent cliprgn gaphics values Clip Maskregion port(theport) Transfer Transfer mode gdiTables and gdsea archProc Device values in current gaphics color dewice(thegDevice) Resulting pixel map