Search Results for author: Hae-Gon Jeon

Found 23 papers, 12 papers with code

DPSNet: End-to-end Deep Plane Sweep Stereo

1 code implementation ICLR 2019 Sunghoon Im, Hae-Gon Jeon, Stephen Lin, In So Kweon

The cost volume is constructed using a differentiable warping process that allows for end-to-end training of the network.

Optical Flow Estimation

High-fidelity 3D Human Digitization from Single 2K Resolution Images

1 code implementation CVPR 2023 Sang-Hun Han, Min-Gyu Park, Ju Hong Yoon, Ju-Mi Kang, Young-Jae Park, Hae-Gon Jeon

The low-resolution depth network predicts the global structure from a low-resolution image, and the part-wise image-to-normal network predicts the details of the 3D human body structure.

2k Vocal Bursts Intensity Prediction

High-Quality Depth From Uncalibrated Small Motion Clip

1 code implementation CVPR 2016 Hyowon Ha, Sunghoon Im, Jaesik Park, Hae-Gon Jeon, In So Kweon

We propose a novel approach that generates a high-quality depth map from a set of images captured with a small viewpoint variation, namely small motion clip.

Camera Calibration Vocal Bursts Intensity Prediction

EigenTrajectory: Low-Rank Descriptors for Multi-Modal Trajectory Forecasting

1 code implementation ICCV 2023 Inhwan Bae, Jean Oh, Hae-Gon Jeon

In this paper, we present EigenTrajectory ($\mathbb{ET}$), a trajectory prediction approach that uses a novel trajectory descriptor to form a compact space, known here as $\mathbb{ET}$ space, in place of Euclidean space, for representing pedestrian movements.

Human Dynamics Trajectory Forecasting

Non-Probability Sampling Network for Stochastic Human Trajectory Prediction

1 code implementation CVPR 2022 Inhwan Bae, Jin-Hwi Park, Hae-Gon Jeon

Capturing multimodal natures is essential for stochastic pedestrian trajectory prediction, to infer a finite set of future trajectories.

Pedestrian Trajectory Prediction Trajectory Prediction

Learning Depth from Focus in the Wild

1 code implementation20 Jul 2022 Changyeon Won, Hae-Gon Jeon

In addition, for the generalization of the proposed network, we develop a simulator to realistically reproduce the features of commercial cameras, such as changes in field of view, focal length and principal points.

Depth Estimation

Can Language Beat Numerical Regression? Language-Based Multimodal Trajectory Prediction

1 code implementation27 Mar 2024 Inhwan Bae, Junoh Lee, Hae-Gon Jeon

Next, to guide the language model in understanding and reasoning high-level knowledge, such as scene context and social relationships between pedestrians, we introduce an auxiliary multi-task question and answering.

Image Captioning Language Modelling +3

SingularTrajectory: Universal Trajectory Predictor Using Diffusion Model

1 code implementation27 Mar 2024 Inhwan Bae, Young-Jae Park, Hae-Gon Jeon

In this paper, we propose SingularTrajectory, a diffusion-based universal trajectory prediction framework to reduce the performance gap across the five tasks.

Denoising Domain Adaptation +2

Task-specific Scene Structure Representations

1 code implementation2 Jan 2023 Jisu Shin, Seunghyun Shin, Hae-Gon Jeon

Understanding the informative structures of scenes is essential for low-level vision tasks.

graph partitioning Image Denoising

Robust Depth Estimation from Auto Bracketed Images

no code implementations CVPR 2018 Sunghoon Im, Hae-Gon Jeon, In So Kweon

As demand for advanced photographic applications on hand-held devices grows, these electronics require the capture of high quality depth.

Depth Estimation Stereo Matching +1

Noise Robust Depth From Focus Using a Ring Difference Filter

no code implementations CVPR 2017 Jaeheung Surh, Hae-Gon Jeon, Yunwon Park, Sunghoon Im, Hyowon Ha, In So Kweon

With the result from the FM, the role of a DfF pipeline is to determine and recalculate unreliable measurements while enhancing those that are reliable.

High Quality Structure From Small Motion for Rolling Shutter Cameras

no code implementations ICCV 2015 Sunghoon Im, Hyowon Ha, Gyeongmin Choe, Hae-Gon Jeon, Kyungdon Joo, In So Kweon

To address these problems, we introduce a novel 3D reconstruction method from narrow-baseline image sequences that effectively handles the effects of a rolling shutter that occur from most of commercial digital cameras.

3D Reconstruction Depth Estimation +1

Explainable Semantic Mapping for First Responders

no code implementations15 Oct 2019 Jean Oh, Martial Hebert, Hae-Gon Jeon, Xavier Perez, Chia Dai, Yeeho Song

One of the key challenges in the semantic mapping problem in postdisaster environments is how to analyze a large amount of data efficiently with minimal supervision.

Semantic Segmentation

Facial Depth and Normal Estimation using Single Dual-Pixel Camera

no code implementations25 Nov 2021 Minjun Kang, Jaesung Choe, Hyowon Ha, Hae-Gon Jeon, Sunghoon Im, In So Kweon, Kuk-Jin Yoon

Many mobile manufacturers recently have adopted Dual-Pixel (DP) sensors in their flagship models for faster auto-focus and aesthetic image captures.

AI-based automated Meibomian gland segmentation, classification and reflection correction in infrared Meibography

no code implementations31 May 2022 Ripon Kumar Saha, A. M. Mahmud Chowdhury, Kyung-Sun Na, Gyu Deok Hwang, Youngsub Eom, Jaeyoung Kim, Hae-Gon Jeon, Ho Sik Hwang, Euiheon Chung

Purpose: Develop a deep learning-based automated method to segment meibomian glands (MG) and eyelids, quantitatively analyze the MG area and MG ratio, estimate the meiboscore, and remove specular reflections from infrared images.

Generative Adversarial Network Segmentation

Self-Supervised 3D Traversability Estimation with Proxy Bank Guidance

no code implementations21 Nov 2022 Jihwan Bae, Junwon Seo, Taekyung Kim, Hae-Gon Jeon, Kiho Kwak, Inwook Shim

To mitigate the uncertainty, we introduce a deep metric learning-based method to incorporate unlabeled data with a few positive and negative prototypes in order to leverage the uncertainty, which jointly learns using semantic segmentation and traversability regression.

Metric Learning regression +2

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

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