Search Results for author: Minseok Seo

Found 20 papers, 12 papers with code

Long-Term Typhoon Trajectory Prediction: A Physics-Conditioned Approach Without Reanalysis Data

no code implementations28 Jan 2024 Young-Jae Park, Minseok Seo, Doyi Kim, Hyeri Kim, Sanghoon Choi, Beomkyu Choi, Jeongwon Ryu, Sohee Son, Hae-Gon Jeon, Yeji Choi

Our model provides predictions at 6-hour intervals for up to 72 hours in advance and outperforms both state-of-the-art data-driven methods and numerical weather prediction models.

Trajectory Prediction

Deterministic Guidance Diffusion Model for Probabilistic Weather Forecasting

1 code implementation5 Dec 2023 Donggeun Yoon, Minseok Seo, Doyi Kim, Yeji Choi, Donghyeon Cho

We also introduce and evaluate the Pacific Northwest Windstorm (PNW)-Typhoon weather satellite dataset to verify the effectiveness of DGDM in high-resolution regional forecasting.

Weather Forecasting

A Multi-In-Single-Out Network for Video Frame Interpolation without Optical Flow

1 code implementation20 Nov 2023 Jaemin Lee, Minseok Seo, SangWoo Lee, Hyobin Park, Dong-Geol Choi

In general, deep learning-based video frame interpolation (VFI) methods have predominantly focused on estimating motion vectors between two input frames and warping them to the target time.

Video Frame Interpolation

Prototype-oriented Unsupervised Change Detection for Disaster Management

no code implementations15 Oct 2023 Youngtack Oh, Minseok Seo, Doyi Kim, Junghoon Seo

Climate change has led to an increased frequency of natural disasters such as floods and cyclones.

Change Detection Management

Improved Flood Insights: Diffusion-Based SAR to EO Image Translation

no code implementations14 Jul 2023 Minseok Seo, Youngtack Oh, Doyi Kim, Dongmin Kang, Yeji Choi

Driven by rapid climate change, the frequency and intensity of flood events are increasing.

Translation

CAFS: Class Adaptive Framework for Semi-Supervised Semantic Segmentation

1 code implementation21 Mar 2023 Jingi Ju, Hyeoncheol Noh, Yooseung Wang, Minseok Seo, Dong-Geol Choi

Unlike existing semi-supervised semantic segmentation frameworks, CAFS constructs a validation set on a labeled dataset, to leverage the calibration performance for each class.

Segmentation Semi-Supervised Semantic Segmentation

Implicit Stacked Autoregressive Model for Video Prediction

1 code implementation14 Mar 2023 Minseok Seo, Hakjin Lee, Doyi Kim, Junghoon Seo

Future frame prediction has been approached through two primary methods: autoregressive and non-autoregressive.

Video Prediction Weather Forecasting

Intermediate and Future Frame Prediction of Geostationary Satellite Imagery With Warp and Refine Network

no code implementations8 Mar 2023 Minseok Seo, Yeji Choi, Hyungon Ry, Heesun Park, Hyungkun Bae, Hyesook Lee, Wanseok Seo

Although recent geostationary satellite resolution has improved, the long-term analysis of climate applications is limited to using multiple satellites from the past to the present due to the different resolutions.

Optical Flow Estimation Weather Forecasting

Self-Pair: Synthesizing Changes from Single Source for Object Change Detection in Remote Sensing Imagery

1 code implementation20 Dec 2022 Minseok Seo, Hakjin Lee, Yongjin Jeon, Junghoon Seo

For change detection in remote sensing, constructing a training dataset for deep learning models is difficult due to the requirements of bi-temporal supervision.

Change Detection

Domain Generalization Strategy to Train Classifiers Robust to Spatial-Temporal Shift

1 code implementation6 Dec 2022 Minseok Seo, Doyi Kim, Seungheon Shin, Eunbin Kim, Sewoong Ahn, Yeji Choi

In this paper, we propose a training strategy to make the weather prediction model robust to spatial-temporal shifts.

Domain Generalization

Simple Baseline for Weather Forecasting Using Spatiotemporal Context Aggregation Network

1 code implementation6 Dec 2022 Minseok Seo, Doyi Kim, Seungheon Shin, Eunbin Kim, Sewoong Ahn, Yeji Choi

Traditional weather forecasting relies on domain expertise and computationally intensive numerical simulation systems.

Weather Forecasting

1st Place Solution to NeurIPS 2022 Challenge on Visual Domain Adaptation

1 code implementation26 Nov 2022 Daehan Kim, Minseok Seo, YoungJin Jeon, Dong-Geol Choi

The Visual Domain Adaptation(VisDA) 2022 Challenge calls for an unsupervised domain adaptive model in semantic segmentation tasks for industrial waste sorting.

Domain Adaptation Semantic Segmentation

Bag of Tricks for Domain Adaptive Multi-Object Tracking

1 code implementation31 May 2022 Minseok Seo, Jeongwon Ryu, Kwangjin Yoon

To maximize the performance on real data, we first propose to use pseudo-labeling that generates imperfect labels for real data using a model trained with synthetic dataset.

Multi-Object Tracking

Source Domain Subset Sampling for Semi-Supervised Domain Adaptation in Semantic Segmentation

no code implementations30 Apr 2022 Daehan Kim, Minseok Seo, Jinsun Park, Dong-Geol Choi

In this paper, we introduce source domain subset sampling (SDSS) as a new perspective of semi-supervised domain adaptation.

Domain Adaptation Semantic Segmentation +1

Unsupervised Change Detection Based on Image Reconstruction Loss

1 code implementation4 Apr 2022 Hyeoncheol Noh, Jingi Ju, Minseok Seo, Jongchan Park, Dong-Geol Choi

In this paper, we propose unsupervised change detection based on image reconstruction loss using only unlabeled single temporal single image.

Change Detection Image Reconstruction

PT4AL: Using Self-Supervised Pretext Tasks for Active Learning

1 code implementation19 Jan 2022 John Seon Keun Yi, Minseok Seo, Jongchan Park, Dong-Geol Choi

Before the active learning iterations, the pretext task learner is trained on the unlabeled set, and the unlabeled data are sorted and split into batches by their pretext task losses.

Active Learning Image Classification

Exploiting Features with Split-and-Share Module

no code implementations10 Aug 2021 Jaemin Lee, Minseok Seo, Jongchan Park, Dong-Geol Choi

Deep convolutional neural networks (CNNs) have shown state-of-the-art performances in various computer vision tasks.

Sequential Feature Filtering Classifier

no code implementations21 Jun 2020 Minseok Seo, Jaemin Lee, Jongchan Park, Dong-Geol Choi

We propose Sequential Feature Filtering Classifier (FFC), a simple but effective classifier for convolutional neural networks (CNNs).

Action Recognition

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