Imperceptible Color Modulation for Power Saving in VR/AR
Authors: 
Kenneth Chen, Budmonde Duinkharjav, Nisarg Ujjainkar, Ethan Shahan, Abhishek Tyagi, Jiayi He, Yuhao Zhu, Qi SunAuthors Info & Claims
Article No.: 8, Pages 1 - 2
Abstract
Untethered VR/AR HMDs can only last 2-3 hours on a single charge. Toward resolving this issue, we develop a real-time gaze-contingent power saving filter which modulates peripheral pixel color while preserving visual fidelity. At SIGGRAPH 2023, participants will be able to view a short panoramic video within a VR HMD with our perceptually-aware power saving filter turned on. Participants will also have the opportunity to view the power output of scenes through our power measurement setup.
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References
[1]
Budmonde Duinkharjav, Kenneth Chen, Abhishek Tyagi, Jiayi He, Yuhao Zhu, and Qi Sun. 2022. Color-Perception-Guided Display Power Reduction for Virtual Reality. ACM Transactions on Graphics (TOG) 41, 6 (2022), 1–16.
[2]
Brooke Krajancich, Petr Kellnhofer, and Gordon Wetzstein. 2021. A perceptual model for eccentricity-dependent spatio-temporal flicker fusion and its applications to foveated graphics. ACM Transactions on Graphics (TOG) 40, 4 (2021), 1–11.
[3]
Anjul Patney, Marco Salvi, Joohwan Kim, Anton Kaplanyan, Chris Wyman, Nir Benty, David Luebke, and Aaron Lefohn. 2016. Towards foveated rendering for gaze-tracked virtual reality. ACM Transactions on Graphics (TOG) 35, 6 (2016), 1–12.
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Association for Computing Machinery
New York, NY, United States
Publication History
Published: 26 July 2023
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SIGGRAPH '23
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SIGGRAPH '23: Special Interest Group on Computer Graphics and Interactive Techniques Conference
August 6 - 10, 2023
CA, Los Angeles, USA
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