| 摘要 |
<p>The present application concerns an improved method and apparatus for fine alignment for template elimination. This method involves the steps of dividing a filled-in template image and a reference template image into vertical bands of a given number w of columns of picture elements, employing the OCS algorithm to correlate lines in the vertical bands of the filled-in form, herein referred to as vertical input bands, to lines in the corresponding bands of the reference template image, and constructing a new input image in which each line is moved into its new position - this new image being used as input image, e.g. for template elimination.</p> |
