Viet Nguyen Yaqin Tang Ashwin Ashok Marco Gruteser Kristin J. Dana Wenjun Hu Eric Wengrowski Narayan B. Mandayam High-rate flicker-free screen-camera communication with spatially adaptive embedding. 1-9 2016 INFOCOM https://doi.org/10.1109/INFOCOM.2016.7524512 conf/infocom/2016 db/conf/infocom/infocom2016.html#NguyenTAGDHWM16