DeepLight: Robust and unobtrusive real-time screen-camera communication for real-world displays

• Main Authors: TRAN, Vu Huy, JAYATILAKA, Gihan, ASHOK, Ashwin, MISRA, Archan
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2021
• Subjects: Screen-camera communication; Visible light communication; Imperceptible; Deep neural networks; Perception; Flicker-free; Software Engineering
• Online Access: https://ink.library.smu.edu.sg/sis_research/5966; https://ink.library.smu.edu.sg/context/sis_research/article/6969/viewcontent/3412382.3458269.pdf
• Institution: Singapore Management University

The paper introduces a novel, holistic approach for robust Screen-Camera Communication (SCC), where video content on a screen is visually encoded in a human-imperceptible fashion and decoded by a camera capturing images of such screen content. We first show that state-of-the-art SCC techniques have...