Search Results for author: Ukcheol Shin

Found 13 papers, 7 papers with code

VPOcc: Exploiting Vanishing Point for Monocular 3D Semantic Occupancy Prediction

no code implementations7 Aug 2024 Junsu Kim, Junhee Lee, Ukcheol Shin, Jean Oh, Kyungdon Joo

First, in the VPZoomer module, we initially utilize VP in feature extraction to achieve information balanced feature extraction across the scene by generating a zoom-in image based on VP.

3D Semantic Occupancy Prediction

Flow4D: Leveraging 4D Voxel Network for LiDAR Scene Flow Estimation

1 code implementation10 Jul 2024 Jaeyeul Kim, Jungwan Woo, Ukcheol Shin, Jean Oh, Sunghoon Im

In addition, Flow4D further improves performance by using five frames to take advantage of richer temporal information.

Autonomous Driving Scene Flow Estimation

Learning to Control Camera Exposure via Reinforcement Learning

no code implementations CVPR 2024 Kyunghyun Lee, Ukcheol Shin, Byeong-Uk Lee

Adjusting camera exposure in arbitrary lighting conditions is the first step to ensure the functionality of computer vision applications.

Attribute object-detection +3

Complementary Random Masking for RGB-Thermal Semantic Segmentation

1 code implementation30 Mar 2023 Ukcheol Shin, Kyunghyun Lee, In So Kweon, Jean Oh

Also, the proposed self-distillation loss encourages the network to extract complementary and meaningful representations from a single modality or complementary masked modalities.

Scene Understanding Semantic Segmentation +1

Deep Depth Estimation From Thermal Image

1 code implementation CVPR 2023 Ukcheol Shin, Jinsun Park, In So Kweon

Secondly, we conduct an exhaustive validation process of monocular and stereo depth estimation algorithms designed on visible spectrum bands to benchmark their performance in the thermal image domain.

Autonomous Driving Self-Driving Cars +1

DRL-ISP: Multi-Objective Camera ISP with Deep Reinforcement Learning

no code implementations7 Jul 2022 Ukcheol Shin, Kyunghyun Lee, In So Kweon

In this paper, we propose a multi-objective camera ISP framework that utilizes Deep Reinforcement Learning (DRL) and camera ISP toolbox that consist of network-based and conventional ISP tools.

Denoising Exposure Correction +7

Maximizing Self-supervision from Thermal Image for Effective Self-supervised Learning of Depth and Ego-motion

1 code implementation12 Jan 2022 Ukcheol Shin, Kyunghyun Lee, Byeong-Uk Lee, In So Kweon

Based on the analysis, we propose an effective thermal image mapping method that significantly increases image information, such as overall structure, contrast, and details, while preserving temporal consistency.

Depth Estimation Self-Supervised Learning

UDA-COPE: Unsupervised Domain Adaptation for Category-level Object Pose Estimation

no code implementations CVPR 2022 Taeyeop Lee, Byeong-Uk Lee, Inkyu Shin, Jaesung Choe, Ukcheol Shin, In So Kweon, Kuk-Jin Yoon

Inspired by recent multi-modal UDA techniques, the proposed method exploits a teacher-student self-supervised learning scheme to train a pose estimation network without using target domain pose labels.

6D Pose Estimation using RGBD Object +2

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