Robust and unobtrusive display-to-camera communications via blue channel embedding

C Chen, W Huang, L Zhang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Due to the rapid advancement in processing power and camera quality of mobile devices,
research on the display-to-camera (D2C) communication channel has recently received …

RA code: A robust and aesthetic code for resolution-constrained applications

C Chen, B Zhou, WH Mow - … on Circuits and Systems for Video …, 2017 - ieeexplore.ieee.org
Recently, some picture-embedding schemes have been proposed to improve the aesthetic
appearance of 2D barcodes. However, these aesthetic 2D barcodes are not robust to the …

Unseencode: Invisible on-screen barcode with image-based extraction

H Cui, H Bian, W Zhang, N Yu - IEEE INFOCOM 2019-IEEE …, 2019 - ieeexplore.ieee.org
Screen-camera communication techniques achieve one-way communication with widely-
used screen and camera devices. Popular barcode methods use visible spatial patterns to …

Complementary Color Barcode‐Based Optical Camera Communications

SY Jung, JH Lee, W Nam… - … and Mobile Computing, 2020 - Wiley Online Library
Electronic displays and cameras can provide an intuitive, simple communications interface
without dependence on additional wireless interfaces or the Internet infrastructure. In this …

Capturing the shifting shapes: Enabling efficient screen-camera communication with a pattern-based dynamic barcode

T Zhan, W Li, X Chen, S Lu - Proceedings of the ACM on Interactive …, 2018 - dl.acm.org
With the increasing availability of LCD displays and phone cameras in today's environment,
screen-camera communication using dynamic barcode has emerged as a convenient …

Chromacode: A fully imperceptible screen-camera communication system

K Zhang, C Wu, C Yang, Y Zhao, K Huang… - Proceedings of the 24th …, 2018 - dl.acm.org
Hidden screen-camera communication techniques emerge as a new paradigm that embeds
data imperceptibly into regular videos while remaining unobtrusive to human viewers. Three …

PiCode: A new picture-embedding 2D barcode

C Chen, W Huang, B Zhou, C Liu… - ieee transactions on …, 2016 - ieeexplore.ieee.org
Nowadays, 2D barcodes have been widely used as an interface to connect potential
customers and advertisement contents. However, the appearance of a conventional 2D …

TERA: Screen-to-camera image code with transparency, efficiency, robustness and adaptability

H Fang, D Chen, F Wang, Z Ma, H Liu… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
With the rapid development of digital devices, the issue of how to transmit information
among different devices with multimedia carriers has drawn much attention from the …

[HTML][HTML] DeepCCB-OCC: Deep learning-driven complementary color barcode-based optical camera communications

MT Kim, BW Kim - Applied Sciences, 2022 - mdpi.com
Display-to-camera (D2C) communications has emerged as a key method for next-
generation videos that offer side information to camera-equipped devices during normal …

Dense D2C-Net: dense connection network for display-to-camera communications

N Maharjan, LD Tamang, BW Kim - Optics Express, 2023 - opg.optica.org
In this paper, we introduce a novel Dense D2C-Net, an unobtrusive display-to-camera (D2C)
communication scheme that embeds and extracts additional data via visual content through …