Real-time gaze tracking with event-driven eye segmentation

Y Feng, N Goulding-Hotta, A Khan… - … IEEE Conference on …, 2022 - ieeexplore.ieee.org
Gaze tracking is increasingly becoming an essential component in Augmented and Virtual
Reality. Modern gaze tracking algorithms are heavyweight; they operate at most 5 Hz on …

ILLIXR: Enabling end-to-end extended reality research

M Huzaifa, R Desai, S Grayson, X Jiang… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
An increasing number of edge systems have large computational demands, stringent
resource constraints, and end-to-end quality-driven goodness metrics. Architects have …

Camj: Enabling system-level energy modeling and architectural exploration for in-sensor visual computing

T Ma, Y Feng, X Zhang, Y Zhu - Proceedings of the 50th Annual …, 2023 - dl.acm.org
CMOS Image Sensors (CIS) are fundamental to emerging visual computing applications.
While conventional CIS are purely imaging devices for capturing images, increasingly CIS …

Adaptive subsampling for ROI-based visual tracking: Algorithms and FPGA implementation

O Iqbal, VIT Muro, S Katoch, A Spanias… - IEEE …, 2022 - ieeexplore.ieee.org
There is tremendous scope for improving the energy efficiency of embedded vision systems
by incorporating programmable region-of-interest (ROI) readout in the image sensor design …

Software-Defined Imaging: A Survey

S Jayasuriya, O Iqbal, V Kodukula… - Proceedings of the …, 2023 - ieeexplore.ieee.org
Huge advancements have been made over the years in terms of modern image-sensing
hardware and visual computing algorithms (eg, computer vision, image processing, and …

Learned in-sensor visual computing: From compression to eventification

Y Feng, T Ma, A Boloor, Y Zhu… - 2023 IEEE/ACM …, 2023 - ieeexplore.ieee.org
Visual computing is vital for numerous applications. In conventional visual computing
systems, CMOS image sensors (CIS) act as pure imaging devices for capturing images …

Energy-efficient object tracking using adaptive ROI subsampling and deep reinforcement learning

S Katoch, O Iqbal, A Spanias, S Jayasuriya - IEEE Access, 2023 - ieeexplore.ieee.org
Recent innovations in ROI camera systems have opened up the avenue for exploring
energy optimization techniques like adaptive subsampling. Generally speaking, image …

Exploiting Human Color Discrimination for Memory-and Energy-Efficient Image Encoding in Virtual Reality

N Ujjainkar, E Shahan, K Chen, B Duinkharjav… - Proceedings of the 29th …, 2024 - dl.acm.org
Virtual Reality (VR) has the potential of becoming the next ubiquitous computing platform.
Continued progress in the burgeoning field of VR depends critically on an efficient …

BlissCam: Boosting Eye Tracking Efficiency with Learned In-Sensor Sparse Sampling

Y Feng, T Ma, Y Zhu, X Zhang - arXiv preprint arXiv:2404.15733, 2024 - arxiv.org
Eye tracking is becoming an increasingly important task domain in emerging computing
platforms such as Augmented/Virtual Reality (AR/VR). Today's eye tracking system suffers …

Squint: A Framework for Dynamic Voltage Scaling of Image Sensors Towards Low Power IoT Vision

V Kodukula, M Manetta, R LiKamWa - Proceedings of the 29th Annual …, 2023 - dl.acm.org
Energy-efficient visual sensing is of paramount importance to enable battery-backed low
power IoT and mobile applications. Unfortunately, modern image sensors still consume …