This work is supported in part by Adobe and the National Science Foundation (IIS-1421435).

We thank all of the contributors to our photo dataset:

Rachel Adler, Doug Ashley, Carolyn Beard, Fei Bo, Guillermo Martinez Cabalga, Ethan Campbell, Anne Caswell-Klein, Adam Cellon, Huiwen Chang, Audrey Chebet, Desai Chen, Stephanie Diu, Rita Fang, Yun Fei, Noah Fishman, Nicolas Freeman, Avigail Gilad, Lisa Gong, Heather Grace, Jesenia Haynes, Sonia Howlett, Joan Hsiao, Emily Hsu, Sohee Hyung, Benjamin Jacobson, Clare Jeong, Jacob Kaplan, Tyler Kaye, Ji-Sung Kim, Tom Kingori, Grace Koh, Jiaming Kong, Taylor Kulp-McDowall, Ashlyn Lackey, Alex Lam, Katherine Lee, Victoria Lin, Kathryn Little, Alex Liu, Cindy Liu, Jennifer Liu, Weber Liu, Annie Lu, Natalie Lu, Angela Mao, Lindsay Martinez, Anna Matlin, Ryan McCaffrey, Mitch Mitchell, John Morone, Shefali Nayak, Anna Pearson, Luke Petruzzi, Selina Pi, Vincent Po, Sahand Keshavarz Rahbar, Andrew Salmons, Leigh Schriever, Paarth Shah, Jessica Shi, Danny Shum, Sarah Spergel, Zachary Stecker, Mark Tengi, Masako Toyoda, Linh Tran, Sarah Tucker, Sadie Van Vranken, Nina Wade, Jue Wang, Kerith Wang, Xue Wang, Ziggie Wang, Samantha Weissman, Jennie Werner, Daniel Wilson, Yihua Xie, Alexander Xu, Dyland Xue, Mandy Yang, Aravind Yeduvaka, Jennifer Yin, Lily Zhang, Maggie Zhang, Mark Zhang, Yinda Zhang, Yuanyuan Zhao, Serena Zheng, Lulu Zhong, Carlos Zhu.