How to Make a Photo Essay (with Pictures) - wikiHow
In these grids, we have arranged the photos horizontally by head tilt; the vertical axis shows you if people look up or down.
In addition, we can crop and rotate the photos to center on the faces:
Popular Photo Essay Books - Goodreads
To locate selfies photos, we randomly selected 120,000 photos (20,000-30,000 photos per city) from a total of 656'000 images we collected on Instagram. 2-4 Amazonâs Mechanical Turk workers tagged each photo. For these, we asked the simple question "Does this photo shows a single selfie"?
We submitted these photos to Mechanical Turk again, asking three "master workers" (i.e. more skilled workers) not only to verify that a photo shows a single selfie, but also to guess the age and gender of the person.