ImageSegment

This data type stores information about an image segment. These fields include:

1. Co-ordinate for the top left corner of the segment (required)
2. Co-ordinate for the bottom right corner of the segment (required)
3. The bitmap image segment taken from the co-ordinates (optional)

Instances of the ImageSegment class will normally be produced by the Layout Detection stage of image segmentation. The bitmap field will be left as null until the Image Splicing segmentation stage.