Ellipse crater recognition for lost-in-space scenario

L Xu, J Jiang, Y Ma - Remote Sensing, 2022 - mdpi.com
In the field of deep space exploration, a crater recognition algorithm is key to landing
navigation based on craters. When there is only visual information, determining how to …

Planet craters detection based on unsupervised domain adaptation

Z Zhang, Y Xu, J Song, Q Zhou… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The detection and localization of craters on the Moon and other planets play an essential
role in planet landing, spacecraft navigation, and geologic study. Historically, craters …

Real-time crater-based monocular 3-D pose tracking for planetary landing and navigation

C Liu, W Guo, W Hu, R Chen… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article proposes a vision-based framework to track the pose of lander in real time during
planetary exploration with craters as landmarks. The contour of landmark crater is …

Crater detection and recognition method for pose estimation

Z Chen, J Jiang - Remote Sensing, 2021 - mdpi.com
A crater detection and recognition algorithm is the key to pose estimation based on craters.
Due to the changing viewing angle and varying height, the crater is imaged as an ellipse …

Robust crater detection algorithm based on maximum entropy threshold segmentation

P Wu, R Mu, Y Deng - International Journal of Aerospace …, 2022 - Wiley Online Library
For future lunar exploration and planetary missions, the digital elevation model (DEM) of the
target object may not be well prepared before the mission, so develo** a new robust …

Crater Triangle Matching Algorithm Based on Fused Geometric and Regional Features

M **, W Shao - Aerospace, 2024 - search.proquest.com
Craters are regarded as significant navigation landmarks during the descent and landing
process in small body exploration missions for their universality. Recognizing and matching …

A crater region detection algorithm based on automatic feature learning

T LU, Y ZHANG, YAN Yan, L YANG… - 北京航空航天大学 …, 2021 - bhxb.buaa.edu.cn
The crater-based navigation technology has been become a novel and precise autonomous
navigation method in space exploration, and how to extract the crater regions from the crater …