Counting People

INSTRUCTIONS

1. In this HIT, you will see pictures that include people.
2. Your task is to count the number of people in each picture.
3. Please only count a person if at least half of his or her head is in the photo.
4. If less than half of a head is in the photo, do not count that person.
5. Only count humans. Do not include other animals.
6. Do not count reflections (like a person in a mirror) as a second person.

You may count people manually, or use the marker tool to help you. To use the marker tool, click on a person's head to place a marker. A counter below the picture will display how many people you selected. To remove a marker, simply click on it again.