research-article

HiLight: hiding bits in pixel translucency changes

Authors:

Andrew Campbell,

Xia ZhouAuthors Info & Claims

VLCS '14: Proceedings of the 1st ACM MobiCom workshop on Visible light communication systems

Pages 45 - 50

https://doi.org/10.1145/2643164.2643171

Published: 07 September 2014 Publication History

Abstract

We present HiLight, a new form of screen-camera communication without the need of any coded images (e.g. barcodes) for off-the-shelf smart devices. HiLight hides information underlying any images shown on a LED or an OLED screen, so that camera-equipped smart devices can fetch the information by turning their cameras to the screen. HiLight achieves this by leveraging the orthogonal transparency (alpha) channel, a well-known concept in computer graphics, to embed bits into pixel translucency changes without the need of modifying pixel color (RGB) values. We demonstrated HiLight's feasibility using smartphones. By offering an unobtrusive, flexible, and lightweight communication channel between screens and cameras, HiLight opens up opportunities for new HCI and context-aware applications to emerge, e.g. smart glass communicates with screens for additional personalized information to realize augmented reality.

References

[1]

https://play.google.com/store/apps/details?id=com.app.lightsensor.

[2]

http://en.wikipedia.org/wiki/OLED.

[3]

Automatic identification and data capture techniques - QR code 2005 bar code symbology specification. ISO/IEC 18004:2006.

[4]

ASHOK, A., ET AL. Challenge: Mobile optical networks through visual MIMO. In Proc. of MobiCom (2010).

Digital Library

[5]

BULLOUGH, J., ET AL. Effects of flicker characteristics from solid-state lighting on detection, acceptability and comfort. Lighting Research and Technology 43, 3 (2011), 337--348.

[6]

CARVALHO, R., CHU, C.-H., AND CHEN, L.-J. IVC: Imperceptible video communication.

[7]

FATTAL, D., ET AL. Amulti-directional backlight for a wide-angle, glasses-free three-dimensional display. Nature 495, 7441 (2013), 348--351.

[8]

HAO, T., ZHOU, R., AND XING, G. COBRA: Color barcode streaming for smartphone systems. In Proc. of MobiSys (2012).

Digital Library

[9]

HU, P., ET AL. Pharos: Enable physical analytics through visible light based indoor localization. In Proc. of HotNets (2013).

Digital Library

[10]

HU, W., GU, H., AND PU, Q. LightSync: Unsynchronized visual communication over screen-camera links. In Proc. of MobiCom (2013).

Digital Library

[11]

HUANG, S. Backlight modulation circuit having rough and fine illumination signal processing circuit, Mar. 27 2012. US Patent 8,144,112.

[12]

HUANG, W., AND MOW, W. H. PiCode: 2Dbarcode with embedded picture and ViCode: 3D barcode with embedded video (poster). In Proc. of MobiCom (2013).

Digital Library

[13]

KIMURA, K., MASUDA, S., AND HAYASHI, M. Display apparatus and method for controlling a backlight with multiple light sources of a display unit, Sept. 11 2012. US Patent 8,264,447.

[14]

PERLI, S. D., AHMED, N., AND KATABI, D. PixNet: Interference-free wireless links using LCD-camera pairs. In Proc. of MobiCom (2010).

Digital Library

[15]

PLANK, J. S., ET AL. A tutorial on Reed-Solomon coding for fault-tolerance in RAID-like systems. Softw., Pract. Exper. (1997).

Digital Library

[16]

PORTER, T., AND DUFF, T. Compositing digital images. In ACM Siggraph Computer Graphics (1984).

Digital Library

[17]

RAJAGOPAL, N., LAZIK, P., AND ROWE, A.Visual light landmarks for mobile devices. In Proc. of IPSN (2014).

Digital Library

[18]

RIZZO, L. Effective erasure codes for reliable computer communication protocols. ACM SIGCOMM CCR (1997).

Digital Library

[19]

TAN, K.W., ET AL. FOCUS: a usable & effective approach to OLED display power management. In UbiComp (2013).

Digital Library

[20]

WOO, G., LIPPMAN, A., AND RASKAR, R. VRCodes: Unobtrusive and active visual codes for interaction by exploiting rolling shutter. In Proc. of ISMAR (2012).

Digital Library

[21]

YANG, L., ET AL. Supporting demanding wireless applications with frequency-agile radios. In Proc. of NSDI (2010).

Digital Library

[22]

YUAN, W., ET AL. Dynamic and invisible messaging for visual mimo. In IEEE Workshop on Applications of Computer Vision (WACV) (2012).

Digital Library

[23]

ZHANG, B., ET AL. SBVLC: Secure barcode-based visible light communication for smartphones. In Proc. of INFOCOM (2014).

Cited By

Singh PKim YKim BJung S(2024)Display Field Communication: Enabling Seamless Data Exchange in Screen–Camera EnvironmentsPhotonics10.3390/photonics1111100011:11(1000)Online publication date: 24-Oct-2024
https://doi.org/10.3390/photonics11111000
Zhang HYu XZhang ZZhu B(2024)Robust and Imperceptible Commercial Camera-Screen Communication with 60Hz Refresh RateICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)10.1109/ICASSP48485.2024.10446206(4910-4914)Online publication date: 14-Apr-2024
https://doi.org/10.1109/ICASSP48485.2024.10446206
Kakui YAraki KHan CFukushima SNaemura T(2022)Using a Dual-Camera Smartphone to Recognize Imperceptible 2D Barcodes Embedded in VideosAdjunct Proceedings of the 35th Annual ACM Symposium on User Interface Software and Technology10.1145/3526114.3558672(1-3)Online publication date: 29-Oct-2022
https://dl.acm.org/doi/10.1145/3526114.3558672
Show More Cited By

Index Terms

HiLight: hiding bits in pixel translucency changes
1. Networks
  1. Network types
    1. Mobile networks
    2. Wireless access networks

Recommendations

Real-Time Screen-Camera Communication Behind Any Scene
MobiSys '15: Proceedings of the 13th Annual International Conference on Mobile Systems, Applications, and Services

We present HiLight, a new form of real-time screen-camera communication without showing any coded images (e.g., barcodes) for off-the-shelf smart devices. HiLight encodes data into pixel translucency change atop any screen content, so that camera-...
Human Sensing Using Visible Light Communication
MobiCom '15: Proceedings of the 21st Annual International Conference on Mobile Computing and Networking

We present LiSense, the first-of-its-kind system that enables both data communication and fine-grained, real-time human skeleton reconstruction using Visible Light Communication (VLC). LiSense uses shadows created by the human body from blocked light ...
InFrame: Multiflexing Full-Frame Visible Communication Channel for Humans and Devices
HotNets-XIII: Proceedings of the 13th ACM Workshop on Hot Topics in Networks

Recent efforts in visible light communication over screen-camera links have exploited the display for data communications. Such practices, albeit convenient, have led to contention between space allocated for users and content reserved for devices, in ...

Comments

Information & Contributors

Information

Published In

cover image ACM Conferences

VLCS '14: Proceedings of the 1st ACM MobiCom workshop on Visible light communication systems

September 2014

58 pages

ISBN:9781450330671

DOI:10.1145/2643164

General Chairs:
Edward Knightly
Rice University, USA
,
Harald Haas
University of Edinburgh, UK
,
Hsin-Mu (Michael) Tsai
National Taiwan University, Taiwan

Copyright © 2014 ACM.

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

Sponsors

SIGMOBILE: ACM Special Interest Group on Mobility of Systems, Users, Data and Computing

Publisher

Association for Computing Machinery

New York, NY, United States

Publication History

Published: 07 September 2014

Permissions

Request permissions for this article.

Request Permissions

Check for updates

Author Tags

Qualifiers

Research-article

Conference

MobiCom'14

Sponsor:

SIGMOBILE

MobiCom'14: The 20th Annual International Conference on Mobile Computing and Networking

September 7, 2014

Hawaii, Maui, USA

Acceptance Rates

VLCS '14 Paper Acceptance Rate 8 of 8 submissions, 100%;

Overall Acceptance Rate 21 of 28 submissions, 75%

Contributors

Other Metrics

View Article Metrics

Bibliometrics & Citations

Bibliometrics

Article Metrics

19
Total Citations
View Citations
253
Total Downloads

Downloads (Last 12 months)7
Downloads (Last 6 weeks)0

Reflects downloads up to 03 Jan 2025

Other Metrics

View Author Metrics

Citations

Cited By

Singh PKim YKim BJung S(2024)Display Field Communication: Enabling Seamless Data Exchange in Screen–Camera EnvironmentsPhotonics10.3390/photonics1111100011:11(1000)Online publication date: 24-Oct-2024
https://doi.org/10.3390/photonics11111000
Zhang HYu XZhang ZZhu B(2024)Robust and Imperceptible Commercial Camera-Screen Communication with 60Hz Refresh RateICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)10.1109/ICASSP48485.2024.10446206(4910-4914)Online publication date: 14-Apr-2024
https://doi.org/10.1109/ICASSP48485.2024.10446206
Kakui YAraki KHan CFukushima SNaemura T(2022)Using a Dual-Camera Smartphone to Recognize Imperceptible 2D Barcodes Embedded in VideosAdjunct Proceedings of the 35th Annual ACM Symposium on User Interface Software and Technology10.1145/3526114.3558672(1-3)Online publication date: 29-Oct-2022
https://dl.acm.org/doi/10.1145/3526114.3558672
Liu HShi CChen Y(2022)Enabling Secret Key Distribution Over Screen-to-Camera Channel Leveraging Color Shift PropertyIEEE Transactions on Mobile Computing10.1109/TMC.2021.305934921:10(3581-3594)Online publication date: 1-Oct-2022
https://doi.org/10.1109/TMC.2021.3059349
Tamang LKim B(2021)Spectral Domain-Based Data-Embedding Mechanisms for Display-to-Camera CommunicationElectronics10.3390/electronics1004046810:4(468)Online publication date: 15-Feb-2021
https://doi.org/10.3390/electronics10040468
Jung SLee JNam WKim B(2020)Complementary Color Barcode-Based Optical Camera CommunicationsWireless Communications & Mobile Computing10.1155/2020/38984272020Online publication date: 10-Feb-2020
https://dl.acm.org/doi/10.1155/2020/3898427
Singh PKim BJung S(2020)Performance Analysis of Display Field Communication with Advanced ReceiversWireless Communications & Mobile Computing10.1155/2020/36573092020Online publication date: 4-Apr-2020
https://dl.acm.org/doi/10.1155/2020/3657309
Zhang OQian ZMao YSrinivasan KShroff N(2019)ERSCCProceedings of the Twentieth ACM International Symposium on Mobile Ad Hoc Networking and Computing10.1145/3323679.3326526(281-290)Online publication date: 2-Jul-2019
https://dl.acm.org/doi/10.1145/3323679.3326526
Yamamoto JBandai M(2018)A flickerless screen-camera communication using interframe difference2018 15th IEEE Annual Consumer Communications & Networking Conference (CCNC)10.1109/CCNC.2018.8319186(1-4)Online publication date: Jan-2018
https://doi.org/10.1109/CCNC.2018.8319186
Wengrowski EDana KGruteser MMandayam N(2017)Reading between the pixels: Photographic steganography for camera display messaging2017 IEEE International Conference on Computational Photography (ICCP)10.1109/ICCPHOT.2017.7951487(1-11)Online publication date: May-2017
https://doi.org/10.1109/ICCPHOT.2017.7951487
Show More Cited By

View Options

Login options

Check if you have access through your login credentials or your institution to get full access on this article.

Full Access

Get this Publication

View options

PDF

View or Download as a PDF file.

eReader

View online with eReader.

Media

Figures

Other

Tables

View Table of Contents