Line Remove filter

The filter removes horizontal or vertical lines from the 1-bit image.

This filter might be very useful for OCR optimization of printer filled forms with misplaced text.

You can also instruct the component what kind of lines to remove. Set minimum line length, maximum line width, and wall height in pixels using the input fields. Walls are slices of a line that are too wide to be considered a part of the line.

Preview windows controls

Option Description
Auto preview If this check box is selected, preview image will be recalculated every time you make a change in the dialog settings. If this box is unchecked, all changes you made will be calculated after you click the Preview button.
Quick view If you are performing filter configuration on a large image file it is advised to check this box to speed up image processing calculation. The program will choose the optimal processing algorithm.