X Tong, J Li, W Hu, Y Du, Y Zhang - US Patent App. 13/522,783, 2013 - Google Patents
Abstract Systems, devices and methods are described including recovering camera parameters and sparse key points for multiple 2D facial images and applying a multi-view …
M Lhuillier, L Quan - IEEE transactions on pattern analysis and …, 2005 - ieeexplore.ieee.org
This paper proposes a quasi-dense approach to 3D surface model acquisition from uncalibrated images. First, correspondence information and geometry are computed based …
To enable real-time, person-independent 3D registration from 2D video, we developed a 3D cascade regression approach in which facial landmarks remain invariant across pose over a …
Recently, there has been an increasing number of depth cameras available at commodity prices. These cameras can usually capture both color and depth images in real-time, with …
Artifacts are detected in a cyclopean virtual image generated from stereo images. A disparity map is generated from the stereo images. Individual projected images are determined …
A cyclopean virtual imaging system provides a view from a virtual camera placed symmetrically or midway between the calibrated cameras of a physical stereo pair. Such a …
L Gu, T Kanade - Computer Vision–ECCV 2008: 10th European …, 2008 - Springer
In this paper, we present a robust face alignment system that is capable of dealing with exaggerating expressions, large occlusions, and a wide variety of image noises. The …
To enable real-time, person-independent 3D registration from 2D video, we developed a 3D cascade regression approach in which facial landmarks remain invariant across pose over a …
Z Zhang, R Yang - US Patent 6,771,303, 2004 - Google Patents
Correcting for eye-gaze in video communication devices is accomplished by blending information captured from a stereoscopic view of the conferee and generating a virtual …