Search Results for author: Inkyu Shin

Found 18 papers, 5 papers with code

Image-to-Image Translation via Group-wise Deep Whitening-and-Coloring Transformation

2 code implementations CVPR 2019 Wonwoong Cho, Sungha Choi, David Keetae Park, Inkyu Shin, Jaegul Choo

However, applying this approach in image translation is computationally intensive and error-prone due to the expensive time complexity and its non-trivial backpropagation.

Image-to-Image Translation Style Transfer +1

MaXTron: Mask Transformer with Trajectory Attention for Video Panoptic Segmentation

1 code implementation30 Nov 2023 Ju He, Qihang Yu, Inkyu Shin, Xueqing Deng, Xiaohui Shen, Alan Yuille, Liang-Chieh Chen

To alleviate the issue, we propose to adapt the trajectory attention for both the dense pixel features and object queries, aiming to improve the short-term and long-term tracking results, respectively.

Object Video Classification +3

MATE: Masked Autoencoders are Online 3D Test-Time Learners

1 code implementation ICCV 2023 M. Jehanzeb Mirza, Inkyu Shin, Wei Lin, Andreas Schriebl, Kunyang Sun, Jaesung Choe, Horst Possegger, Mateusz Kozinski, In So Kweon, Kun-Jin Yoon, Horst Bischof

Our MATE is the first Test-Time-Training (TTT) method designed for 3D data, which makes deep networks trained for point cloud classification robust to distribution shifts occurring in test data.

3D Object Classification Point Cloud Classification

Moving from 2D to 3D: volumetric medical image classification for rectal cancer staging

1 code implementation13 Sep 2022 Joohyung Lee, Jieun Oh, Inkyu Shin, You-sung Kim, Dae Kyung Sohn, Tae-sung Kim, In So Kweon

In this study, we present a volumetric convolutional neural network to accurately discriminate T2 from T3 stage rectal cancer with rectal MR volumes.

Image Classification Medical Image Classification

Learning Representations by Contrasting Clusters While Bootstrapping Instances

no code implementations1 Jan 2021 Junsoo Lee, Hojoon Lee, Inkyu Shin, Jaekyoung Bae, In So Kweon, Jaegul Choo

Learning visual representations using large-scale unlabelled images is a holy grail for most of computer vision tasks.

Clustering Contrastive Learning +5

Two-phase Pseudo Label Densification for Self-training based Domain Adaptation

no code implementations ECCV 2020 Inkyu Shin, Sanghyun Woo, Fei Pan, Inso Kweon

However, since only the confident predictions are taken as pseudo labels, existing self-training approaches inevitably produce sparse pseudo labels in practice.

Pseudo Label Unsupervised Domain Adaptation +1

Unsupervised Domain Adaptation for Video Semantic Segmentation

no code implementations23 Jul 2021 Inkyu Shin, KwanYong Park, Sanghyun Woo, In So Kweon

In this work, we present a new video extension of this task, namely Unsupervised Domain Adaptation for Video Semantic Segmentation.

Semantic Segmentation Unsupervised Domain Adaptation +1

LabOR: Labeling Only if Required for Domain Adaptive Semantic Segmentation

no code implementations ICCV 2021 Inkyu Shin, Dong-Jin Kim, Jae Won Cho, Sanghyun Woo, KwanYong Park, In So Kweon

In order to find the uncertain points, we generate an inconsistency mask using the proposed adaptive pixel selector and we label these segment-based regions to achieve near supervised performance with only a small fraction (about 2. 2%) ground truth points, which we call "Segment based Pixel-Labeling (SPL)".

Semantic Segmentation Unsupervised Domain Adaptation

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

Test-time Adaptation in the Dynamic World with Compound Domain Knowledge Management

no code implementations16 Dec 2022 Junha Song, KwanYong Park, Inkyu Shin, Sanghyun Woo, Chaoning Zhang, In So Kweon

In addition, to prevent overfitting of the TTA model, we devise novel regularization which modulates the adaptation rates using domain-similarity between the source and the current target domain.

Denoising Image Classification +4

Learning Classifiers of Prototypes and Reciprocal Points for Universal Domain Adaptation

no code implementations16 Dec 2022 Sungsu Hur, Inkyu Shin, KwanYong Park, Sanghyun Woo, In So Kweon

To successfully train our framework, we collect the partial, confident target samples that are classified as known or unknown through on our proposed multi-criteria selection.

Universal Domain Adaptation

TTA-COPE: Test-Time Adaptation for Category-Level Object Pose Estimation

no code implementations CVPR 2023 Taeyeop Lee, Jonathan Tremblay, Valts Blukis, Bowen Wen, Byeong-Uk Lee, Inkyu Shin, Stan Birchfield, In So Kweon, Kuk-Jin Yoon

Unlike previous unsupervised domain adaptation methods for category-level object pose estimation, our approach processes the test data in a sequential, online manner, and it does not require access to the source domain at runtime.

Object Pose Estimation +2

Video-kMaX: A Simple Unified Approach for Online and Near-Online Video Panoptic Segmentation

no code implementations10 Apr 2023 Inkyu Shin, Dahun Kim, Qihang Yu, Jun Xie, Hong-Seok Kim, Bradley Green, In So Kweon, Kuk-Jin Yoon, Liang-Chieh Chen

The meta architecture of the proposed Video-kMaX consists of two components: within clip segmenter (for clip-level segmentation) and cross-clip associater (for association beyond clips).

Scene Understanding Segmentation +2

MTMMC: A Large-Scale Real-World Multi-Modal Camera Tracking Benchmark

no code implementations29 Mar 2024 Sanghyun Woo, KwanYong Park, Inkyu Shin, Myungchul Kim, In So Kweon

Multi-target multi-camera tracking is a crucial task that involves identifying and tracking individuals over time using video streams from multiple cameras.

Anomaly Detection Human Detection +1

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