本文提出的基于稀疏线性模型的优化算法能够相对准确、稳定地估计出二维特征点的深度信息。将深度估计值应用于形变算法，可以提高人脸的重建精度。-The proposed model based on sparse linear optimization algorithm is relatively accurate and stable two-dimensional feature points to estimate the depth of information. Estimate the

2002-2011年间从2D图像或视频获取深度读转成3D图像或视频的论文-papers about the 2D to 3D image or video convertion wity depth map