A High Quality Depth Map Upsampling Method Robust to Misalignment of Depth and Color Boundaries

• Published in: Journal of signal processing systems Vol. 75; no. 1; pp. 23 - 37
• Main Authors: Kim, Jaekwang, Lee, Jaeho, Han, Seung-Ryong, Kim, Dowan, Min, Jongsul, Kim, Changick
• Format: Journal Article
• Language: English
• Published: Boston Springer US 01.04.2014
• Subjects: Algorithms; Boundaries; Circuits and Systems; Color; Computer Imaging; Electrical Engineering; Engineering; Image Processing and Computer Vision; Kernels; Mathematical analysis; Pattern Recognition; Pattern Recognition and Graphics; Regression; Signal,Image and Speech Processing; Vectors (mathematics); Vision; TOF depth sensor; Trilateral filter; Depth map upsampling; Fusion camera system

In recent years, fusion camera systems that consist of color cameras and Time-of-Flight (TOF) depth sensors have been popularly used due to its depth sensing capability at real-time frame rates. However, captured depth maps are limited in low resolution compared to the corresponding color images due...