Motion-Adaptive Depth Superresolution

doi:10.1109/TIP.2017.2658944

Motion-Adaptive Depth Superresolution

2017-04-01

6

PRE

AI

DOI：10.1109/TIP.2017.2658944

Original

Original request for help

Save

Abstract

En 中文

Multi-modal sensing is increasingly becoming important in a number of applications, providing new capabilities and processing challenges. In this paper, we explore the benefit of combining a low-resolution depth sensor with a high-resolution optical video sensor, in order to provide a high-resolution depth map of the scene. We propose a new formulation that is able to incorporate temporal information and exploit the motion of objects in the video to significantly improve the results over existing methods. In particular, our approach exploits the space-time redundancy in the depth and intensity using motion-adaptive low-rank regularization. We provide experiments to validate our approach and confirm that the quality of the estimated high-resolution depth is improved substantially. Our approach can be a first component in systems using vision techniques that rely on high-resolution depth information.

Keywords:

Depth sensing

multimodal imaging

rank penalty

motion-adaptive regularization

Motion-Adaptive Depth Superresolution

Abstract

AI Summary

Journal

Organization