Traversal Subpage in the Mark Page

The Traversal subpage is used to mark an image using the one that is already marked The image that is already marked is called the reference image. When points are traversed in this manner, the marks in both images are linked, or merged. The mark traversal feature in Photo4D provides an efficient way for both marking and checking mark correctness. The Traversal subpage has the following features:

• 'By point creation order' option button: used to traverse marks in the same order that was done in the reference image.
• 'From left to right' option button: used to traverse marks starting at the top left corner of the reference image and moving right until the bottom right corner is reached.
• Start button: starts mark traversal.
• Next button: advances the current point the the next point.
• Stop button: stops mark traversal.