Vast: Visual and spectral terrain classification in unstructured multi-class environments

N Hanson, M Shaham, D Erdoğmuş… - 2022 IEEE/RSJ …, 2022 - ieeexplore.ieee.org
Terrain classification is a challenging task for robots operating in unstructured environments.
Existing classification methods make simplifying assumptions, such as a reduced number of …

Occluded object detection and exposure in cluttered environments with automated hyperspectral anomaly detection

N Hanson, G Lvov, T Padir - Frontiers in Robotics and AI, 2022 - frontiersin.org
Cluttered environments with partial object occlusions pose significant challenges to robot
manipulation. In settings composed of one dominant object type and various undesirable …

Capacitive proximity skin for non-contact liquid state measurement of robot grippers with different structures

H Wang, Z Wang, G Zhu, S Zhang - Sensors and Actuators A: Physical, 2024 - Elsevier
Handling liquid-filled containers is a frequently encountered yet challenging task for
robotics. In this paper, a novel capacitive proximity skin was developed to measure liquid …

In-hand object recognition with innervated fiber optic spectroscopy for soft grippers

N Hanson, H Hochsztein, A Vaidya… - 2022 IEEE 5th …, 2022 - ieeexplore.ieee.org
Previous work in material sensing with soft robots has focused on integrating flexible force
sensors or optical waveguides to infer object shape and mass from experimental data. In this …

A capacitive-proximity-based gripper for service robots to measure the liquid level in opaque cups

H Wang, S Zhang, Y Li, Z Wang - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Service robots are often required to determine the liquid level inside a container. However,
traditional approaches using camera-based or ultrasonic wave sensors are unreliable and …

[PDF][PDF] TEXTURE CLASSIFICATION IN PETROLEUM IMAGING THROUGH NOVEL EXTRACTION METHODS

J Liu, X Wang, H Chen, M Zhang, L Li, Z Yang - researchgate.net
Texture classification in petroleum imaging plays a crucial role in analyzing geological
formations. This paper presents a set of innovative extraction methods aimed at enhancing …