Deep depth completion from extremely sparse data: A survey

J Hu, C Bao, M Ozay, C Fan, Q Gao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Depth completion aims at predicting dense pixel-wise depth from an extremely sparse map
captured from a depth sensor, eg, LiDARs. It plays an essential role in various applications …

Penet: Towards precise and efficient image guided depth completion

M Hu, S Wang, B Li, S Ning, L Fan… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
Image guided depth completion is the task of generating a dense depth map from a sparse
depth map and a high quality image. In this task, how to fuse the color and depth modalities …

Non-local spatial propagation network for depth completion

J Park, K Joo, Z Hu, CK Liu, I So Kweon - Computer Vision–ECCV 2020 …, 2020 - Springer
In this paper, we propose a robust and efficient end-to-end non-local spatial propagation
network for depth completion. The proposed network takes RGB and sparse depth images …

Data processing approaches on SPAD-based d-TOF LiDAR systems: A review

G Chen, C Wiede, R Kokozinski - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
With the rise of advanced driver assistance systems (ADAS), range sensors and their data
processing methods are becoming more and more important. Light detection and ranging …

Adaptive context-aware multi-modal network for depth completion

S Zhao, M Gong, H Fu, D Tao - IEEE Transactions on Image …, 2021 - ieeexplore.ieee.org
Depth completion aims to recover a dense depth map from the sparse depth data and the
corresponding single RGB image. The observed pixels provide the significant guidance for …

Learning guided convolutional network for depth completion

J Tang, FP Tian, W Feng, J Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Dense depth perception is critical for autonomous driving and other robotics applications.
However, modern LiDAR sensors only provide sparse depth measurement. It is thus …

RigNet: Repetitive image guided network for depth completion

Z Yan, K Wang, X Li, Z Zhang, J Li, J Yang - European Conference on …, 2022 - Springer
Depth completion deals with the problem of recovering dense depth maps from sparse ones,
where color images are often used to facilitate this task. Recent approaches mainly focus on …

Cspn++: Learning context and resource aware convolutional spatial propagation networks for depth completion

X Cheng, P Wang, C Guan, R Yang - Proceedings of the AAAI …, 2020 - ojs.aaai.org
Depth Completion deals with the problem of converting a sparse depth map to a dense one,
given the corresponding color image. Convolutional spatial propagation network (CSPN) is …

Towards real-time monocular depth estimation for robotics: A survey

X Dong, MA Garratt, SG Anavatti… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
As an essential component for many autonomous driving and robotic activities such as ego-
motion estimation, obstacle avoidance and scene understanding, monocular depth …

Depth estimation from camera image and mmwave radar point cloud

AD Singh, Y Ba, A Sarker, H Zhang… - Proceedings of the …, 2023 - openaccess.thecvf.com
We present a method for inferring dense depth from a camera image and a sparse noisy
radar point cloud. We first describe the mechanics behind mmWave radar point cloud …