Making Image More Energy Efficient for OLED Smart Devices
Joint Authors
Guo, Bing
Li, Deguang
Shen, Yan
Li, Junke
Huang, Yanhui
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-12-19
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Telecommunications Engineering
Abstract EN
Now, more and more mobile smart devices are emerging massively; energy consumption of these devices has become an important consideration due to the limitation of battery capacity.
Displays are the dominant energy consuming component of battery-operated devices, giving rise to organic light-emitting diode (OLED) as a new promising display technology, which consumes different power when displaying different content due to their emissive nature.
Based on this property, we propose an approach to improve image energy efficiency on OLED displays by perceiving image content.
The key idea of our approach is to eliminate undesired details while preserving the region of interest of the image by leveraging the color and spatial information.
First, we use edge detection algorithm to extract region of interest (ROI) of an image.
Next, we gradually change luminance and saturation of region of noninterest (NON-ROI) of the image.
Then we perform detailed experiment and case study to validate our approach; experiment results show that our approach can save 22.5% energy on average while preserving high quality of the image.
American Psychological Association (APA)
Li, Deguang& Guo, Bing& Shen, Yan& Li, Junke& Huang, Yanhui. 2016. Making Image More Energy Efficient for OLED Smart Devices. Mobile Information Systems،Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1111572
Modern Language Association (MLA)
Li, Deguang…[et al.]. Making Image More Energy Efficient for OLED Smart Devices. Mobile Information Systems No. 2016 (2016), pp.1-8.
https://search.emarefa.net/detail/BIM-1111572
American Medical Association (AMA)
Li, Deguang& Guo, Bing& Shen, Yan& Li, Junke& Huang, Yanhui. Making Image More Energy Efficient for OLED Smart Devices. Mobile Information Systems. 2016. Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1111572
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1111572