User profiles for Carolina Higuera

Carolina Higuera

PhD Student, University of Washington
Verified email at cs.washington.edu
Cited by 188

Neural contact fields: Tracking extrinsic contact with tactile sensing

C Higuera, S Dong, B Boots, M Mukadam - arXiv preprint arXiv …, 2022 - arxiv.org
We present Neural Contact Fields, a method that brings together neural fields and tactile
sensing to address the problem of tracking extrinsic contact between object and environment. …

Perceiving extrinsic contacts from touch improves learning insertion policies

C Higuera, J Ortiz, H Qi, L Pineda, B Boots… - arXiv preprint arXiv …, 2023 - arxiv.org
Robotic manipulation tasks such as object insertion typically involve interactions between
object and environment, namely extrinsic contacts. Prior work on Neural Contact Fields (NCF) …

Learning to read braille: Bridging the tactile reality gap with diffusion models

C Higuera, B Boots, M Mukadam - arXiv preprint arXiv:2304.01182, 2023 - arxiv.org
Simulating vision-based tactile sensors enables learning models for contact-rich tasks when
collecting real world data at scale can be prohibitive. However, modeling the optical …

Tactile beyond pixels: Multisensory touch representations for robot manipulation

C Higuera, A Sharma, T Fan… - … on Robot Learning, 2025 - proceedings.mlr.press
We present TacX, the first multisensory touch representations across four tactile modalities:
image, audio, motion, and pressure. Trained on 1M contact-rich interactions collected with …

Sparsh: Self-supervised touch representations for vision-based tactile sensing

C Higuera, A Sharma, CK Bodduluri, T Fan… - arXiv preprint arXiv …, 2024 - arxiv.org
In this work, we introduce general purpose touch representations for the increasingly accessible
class of vision-based tactile sensors. Such sensors have led to many recent advances …

Multiagent reinforcement learning applied to traffic light signal control

C Higuera, F Lozano, EC Camacho… - … conference on practical …, 2019 - Springer
We present the application of multiagent reinforcement learning to the problem of traffic light
signal control to decrease travel time. We model roads as a collection of agents for each …

Self-supervised perception for tactile skin covered dexterous hands

A Sharma, C Higuera, CK Bodduluri, Z Liu… - arXiv preprint arXiv …, 2025 - arxiv.org
We present Sparsh-skin, a pre-trained encoder for magnetic skin sensors distributed across
the fingertips, phalanges, and palm of a dexterous robot hand. Magnetic tactile skins offer a …

Visuo-Tactile World Models

C Higuera, S Arnaud, B Boots, M Mukadam… - arXiv preprint arXiv …, 2026 - arxiv.org
We introduce multi-task Visuo-Tactile World Models (VT-WM), which capture the physics of
contact through touch reasoning. By complementing vision with tactile sensing, VT-WM better …

Energy management system for microgrids based on deep reinforcement learning

…, F Lozano, C Higuera - 2021 IEEE CHILEAN …, 2021 - ieeexplore.ieee.org
The increasing use of distributed and renewable energy resources presents a challenge for
traditional control methods due to the higher complexity and uncertainty brought by these …

[HTML][HTML] Molecular and Biochemical Characterization of Xanthomonas arboricola pv. corylina Isolates Infecting Hazelnut Orchards in Chile

G Higuera, B Ossa, A Zamorano, P Córdova, B Díaz… - Plants, 2025 - mdpi.com
In recent years, the cultivated area of hazelnuts in Chile has increased significantly. Along
with this rapid expansion, biotic constraints that affect the optimal development of the crop …