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Yukyung Choi

9 accepted papers

2026

CLIP Tricks You: Training-free Token Pruning for Efficient Pixel Grounding in Large Vision-Language Models

ICML 2026poster

In large vision-language models (LVLMs), visual tokens typically constitute the majority of input tokens, leading to substantial computational overhead. To address this, recent studies have explored pruning redundant or less informative visual tokens for image understanding tasks. However, these met…

Cited by 0SourceScholar
2026

EZ-Therm: Effective Zero-Shot Thermal Depth Completion by Adapting Diffusion Priors

RA-L 2026

For autonomous systems operating in degraded visual environments, robust 3D perception depends on accurate, metric-scale depth prediction. Yet, thermal depth completion—despite being well-suited for such conditions—remains relatively underexplored. Conventional depth completion approaches, which fus

Cited by 0SourceScholar
2025

Boosting Cross-Spectral Unsupervised Domain Adaptation for Thermal Semantic Segmentation

ICRA 2025

In autonomous driving, thermal image semantic segmentation has emerged as a critical research area, owing to its ability to provide robust scene understanding under adverse visual conditions. In particular, unsupervised domain adaptation (UDA) for thermal image segmentation can be an efficient solut

Cited by 0SourceScholar
2024

VVS: Video-to-Video Retrieval with Irrelevant Frame Suppression

AAAI 2024technical

In content-based video retrieval (CBVR), dealing with large-scale collections, efficiency is as important as accuracy; thus, several video-level feature-based studies have actively been conducted. Nevertheless, owing to the severe difficulty of embedding a lengthy and untrimmed video into a single f…

2022

TransDSSL: Transformer Based Depth Estimation via Self-Supervised Learning

RA-L 2022

Recently, transformers have been widely adopted for various computer vision tasks and show promising results due to their ability to encode long-range spatial dependencies in an image effectively. However, very few studies on adopting transformers in self-supervised depth estimation have been conduc

Cited by 35SourcecodeScholar
2021

MLPD: Multi-Label Pedestrian Detector in Multispectral Domain

RA-L 2021

Multispectral pedestrian detection has been actively studied as a promising multi-modality solution to handle illumination and weather changes. Most multi-modality approaches carry the assumption that all inputs are fully-overlapped. However, these kinds of data pairs are not common in practical app

Cited by 86SourcecodeScholar
2020

Multispectral Domain Invariant Image for Retrieval-based Place Recognition

ICRA 2020poster

Multispectral recognition has attracted increasing attention from the research community due to its potential competence for many applications from day to night. However, due to the domain shift between RGB and thermal image, it has still many challenges to apply and to use RGB domain-based tasks. T…

Cited by 4SourceScholar
2015

Multispectral Pedestrian Detection: Benchmark Dataset and Baseline

CVPR 2015poster

With the increasing interest in pedestrian detection, pedestrian datasets have also been the subject of research in the past decades. However, most existing datasets focus on a color channel, while a thermal channel is helpful for detection even in a dark environment. With this in mind, we propose a…

Cited by 1247SourcePDFScholar