A Saliency-Driven LCD Power Management System

Yang Xiao; Siddharth Advani; Donghwa Shin; Naehyuck Chang; John Jack Sampson; Vijaykrishnan Narayanan

doi:10.1109/TVLSI.2016.2520392

A Saliency-Driven LCD Power Management System

Yang Xiao, Siddharth Advani, Donghwa Shin, Naehyuck Chang, John Jack Sampson, Vijaykrishnan Narayanan

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Large liquid crystal display (LCD) technology is being widely used in every corner of our modern life, ranging from personal laptops to flat-panel televisions. Among all the components in an LCD display system, the backlight panel is the dominant power consumer, irrespective of lighting technology or class. In this paper, a saliency-based field-programmable gate array accelerator for revolutionary LCD power management is proposed that allows dynamic modulation of the different zones of the backlight panel. This hardware accelerator-based system is capable of processing a high-definition video stream in real-time and uses less than 50% of the power that a normal LCD display system consumes, with minimum overhead. We also compare our proposed approach with other state-of-the-art power-aware methods and show numerous advantages using our data-driven strategy.

Original language	English (US)
Article number	7401087
Pages (from-to)	2689-2702
Number of pages	14
Journal	IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Volume	24
Issue number	8
DOIs	https://doi.org/10.1109/TVLSI.2016.2520392
State	Published - Aug 2016

All Science Journal Classification (ASJC) codes

Software
Hardware and Architecture
Electrical and Electronic Engineering

Access to Document

10.1109/TVLSI.2016.2520392

Cite this

@article{3d8e34b8909641e59ec56377bcf4f9a4,

title = "A Saliency-Driven LCD Power Management System",

abstract = "Large liquid crystal display (LCD) technology is being widely used in every corner of our modern life, ranging from personal laptops to flat-panel televisions. Among all the components in an LCD display system, the backlight panel is the dominant power consumer, irrespective of lighting technology or class. In this paper, a saliency-based field-programmable gate array accelerator for revolutionary LCD power management is proposed that allows dynamic modulation of the different zones of the backlight panel. This hardware accelerator-based system is capable of processing a high-definition video stream in real-time and uses less than 50% of the power that a normal LCD display system consumes, with minimum overhead. We also compare our proposed approach with other state-of-the-art power-aware methods and show numerous advantages using our data-driven strategy.",

author = "Yang Xiao and Siddharth Advani and Donghwa Shin and Naehyuck Chang and Sampson, {John Jack} and Vijaykrishnan Narayanan",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.",

year = "2016",

month = aug,

doi = "10.1109/TVLSI.2016.2520392",

language = "English (US)",

volume = "24",

pages = "2689--2702",

journal = "IEEE Transactions on Very Large Scale Integration (VLSI) Systems",

issn = "1063-8210",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "8",

}

TY - JOUR

T1 - A Saliency-Driven LCD Power Management System

AU - Xiao, Yang

AU - Advani, Siddharth

AU - Shin, Donghwa

AU - Chang, Naehyuck

AU - Sampson, John Jack

AU - Narayanan, Vijaykrishnan

PY - 2016/8

Y1 - 2016/8

N2 - Large liquid crystal display (LCD) technology is being widely used in every corner of our modern life, ranging from personal laptops to flat-panel televisions. Among all the components in an LCD display system, the backlight panel is the dominant power consumer, irrespective of lighting technology or class. In this paper, a saliency-based field-programmable gate array accelerator for revolutionary LCD power management is proposed that allows dynamic modulation of the different zones of the backlight panel. This hardware accelerator-based system is capable of processing a high-definition video stream in real-time and uses less than 50% of the power that a normal LCD display system consumes, with minimum overhead. We also compare our proposed approach with other state-of-the-art power-aware methods and show numerous advantages using our data-driven strategy.

AB - Large liquid crystal display (LCD) technology is being widely used in every corner of our modern life, ranging from personal laptops to flat-panel televisions. Among all the components in an LCD display system, the backlight panel is the dominant power consumer, irrespective of lighting technology or class. In this paper, a saliency-based field-programmable gate array accelerator for revolutionary LCD power management is proposed that allows dynamic modulation of the different zones of the backlight panel. This hardware accelerator-based system is capable of processing a high-definition video stream in real-time and uses less than 50% of the power that a normal LCD display system consumes, with minimum overhead. We also compare our proposed approach with other state-of-the-art power-aware methods and show numerous advantages using our data-driven strategy.

UR - http://www.scopus.com/inward/record.url?scp=84958610244&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84958610244&partnerID=8YFLogxK

U2 - 10.1109/TVLSI.2016.2520392

DO - 10.1109/TVLSI.2016.2520392

M3 - Article

AN - SCOPUS:84958610244

SN - 1063-8210

VL - 24

SP - 2689

EP - 2702

JO - IEEE Transactions on Very Large Scale Integration (VLSI) Systems

JF - IEEE Transactions on Very Large Scale Integration (VLSI) Systems

IS - 8

M1 - 7401087

ER -

A Saliency-Driven LCD Power Management System

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this