Search Results - "Pingmei Xu"

Accelerating eye movement research via accurate and affordable smartphone eye tracking by Valliappan, Nachiappan, Dai, Na, Steinberg, Ethan, He, Junfeng, Rogers, Kantwon, Ramachandran, Venky, Xu, Pingmei, Shojaeizadeh, Mina, Guo, Li, Kohlhoff, Kai, Navalpakkam, Vidhya

“…Eye tracking has been widely used for decades in vision research, language and usability. However, most prior research has focused on large desktop displays…”
Get full text

Three structural results on the lasso problem by Pingmei Xu, Ramadge, Peter J.

“…The lasso problem, least squares with a ℓ 1 regularization penalty, has been very successful as a tool for obtaining sparse representations of data in terms of…”
Get full text

On-Device Few-Shot Personalization for Real-Time Gaze Estimation by He, Junfeng, Pham, Khoi, Valliappan, Nachiappan, Xu, Pingmei, Roberts, Chase, Lagun, Dmitry, Navalpakkam, Vidhya

“…Building fast and accurate gaze estimation models without additional specialized hardware is a hard problem. In this paper, we present on-device few-shot…”
Get full text

Detecting stimulus driven changes in functional brain connectivity by Pingmei Xu, Hao Xu, Ramadge, Peter J.

“…We consider the problem of detecting stimulus driven changes in brain functional connectivity. Estimating functional connectivity from fMRI data sampled over a…”
Get full text

Learning a wavelet tree for multichannel image denoising by Xiang, Z. J., Zhuo Zhang, Pingmei Xu, Ramadge, P. J.

“…We propose a new multichannel image denoising algorithm. To exploit important inter-channel dependencies, we first use dynamic programming to learn an explicit…”
Get full text

What can we learn from eye tracking data on 20,000 images? by Xiao, Jianxiong, Xu, Pingmei, Zhang, Yinda, Ehinger, Krista, Finkelstein, Adam, Kulkarni, Sanjeev

Get full text

Understanding and predicting human visual attention by Xu, Pingmei

“…An understanding of how the human visual system works is essential for many applications in computer vision, computer graphics, computational photography,…”
Get full text

Understanding and predicting human visual attention by Xu, Pingmei

“…An understanding of how the human visual system works is essential for many applications in computer vision, computer graphics, computational photography,…”
Get full text

GazeGAN - Unpaired Adversarial Image Generation for Gaze Estimation by Sela, Matan, Xu, Pingmei, He, Junfeng, Navalpakkam, Vidhya, Lagun, Dmitry

“…Recent research has demonstrated the ability to estimate gaze on mobile devices by performing inference on the image from the phone's front-facing camera, and…”
Get full text

TurkerGaze: Crowdsourcing Saliency with Webcam based Eye Tracking by Xu, Pingmei, Ehinger, Krista A, Zhang, Yinda, Finkelstein, Adam, Kulkarni, Sanjeev R, Xiao, Jianxiong

“…Traditional eye tracking requires specialized hardware, which means collecting gaze data from many observers is expensive, tedious and slow. Therefore,…”
Get full text