Anisotropic guided filtering

CN Ochotorena, Y Yamashita - IEEE Transactions on Image …, 2019 - ieeexplore.ieee.org
The guided filter and its subsequent derivatives have been widely employed in many image
processing and computer vision applications primarily brought about by their low complexity …

Structure selective depth superresolution for RGB-D cameras

Y Kim, B Ham, C Oh, K Sohn - IEEE Transactions on Image …, 2016 - ieeexplore.ieee.org
This paper describes a method for high-quality depth superresolution. The standard
formulations of image-guided depth upsampling, using simple joint filtering or quadratic …

Fast domain decomposition for global image smoothing

Y Kim, D Min, B Ham, K Sohn - IEEE Transactions on Image …, 2017 - ieeexplore.ieee.org
Edge-preserving smoothing (EPS) can be formulated as minimizing an objective function
that consists of data and regularization terms. At the price of high-computational cost, this …

Robust Semiautomatic 2D‐to‐3D Conversion with Welsch M‐Estimator for Data Fidelity

H Yuan, S Wu, P An, C Tong, Y Zheng… - Mathematical …, 2018 - Wiley Online Library
Semiautomatic 2D‐to‐3D conversion plays an important role in generating 3D contents for
display. However, most existing methods assume that user scribbles are perfectly correct …

[PDF][PDF] 重新下降M 估计子约束的深度图超分辨率算法

袁红星, 安鹏, 吴少群, 郑悠, 童春芽 - 计算机辅助设计与图形学学报, 2016 - jcad.cn
现有的深度图超分辨率增强算法大多借助于同场景彩色图像提供的辅助信息,
而不同传感器信号间的结构差异将会引入质量损伤. 为此, 将图像引导的深度近邻关系视为误差 …

Depth-map Super-resolution Algorithm with Redescending M-estimator Constraints

H Yuan, P An, S Wu, Y Zheng, C Tong - Journal of Computer-Aided Design & …, 2016 - jcad.cn
Most of the depth-map super-resolution algorithms rely on the information provided by the
guided color image. Due to differences in structure between guided and input signals, such …