1 code implementation • 12 Mar 2024 • Jungho Lee, Dogyoon Lee, Minhyeok Lee, Donghyung Kim, Sangyoun Lee
Neural radiance fields (NeRF) has attracted considerable attention for their exceptional ability in synthesizing novel views with high fidelity.
no code implementations • 29 Nov 2023 • Minhyeok Lee, Dogyoon Lee, Jungho Lee, Suhwan Cho, Heeseung Choi, Ig-Jae Kim, Sangyoun Lee
While these methods match language features with image features to effectively identify likely target objects, they often struggle to correctly understand contextual information in complex and ambiguous sentences and scenes.
1 code implementation • 26 Sep 2023 • Suhwan Cho, Minhyeok Lee, Jungho Lee, MyeongAh Cho, Sangyoun Lee
Unsupervised video object segmentation (VOS) is a task that aims to detect the most salient object in a video without external guidance about the object.
no code implementations • 12 Jun 2023 • Minhyeok Lee
Generative Language Models (GLMs) have the potential to significantly shape our linguistic landscape due to their expansive use in various digital applications.
no code implementations • 5 Jun 2023 • Kanghyeok Ko, Minhyeok Lee
Generative Neural Radiance Fields (NeRFs) have demonstrated remarkable proficiency in synthesizing multi-view images by learning the distribution of a set of unposed images.
no code implementations • 24 May 2023 • Taesun Yeom, Minhyeok Lee
We evaluated our method using the AFHQ, Food-101, and CIFAR-10 datasets and observed superior results across metrics such as FID, KID, Precision, and Recall score compared with comparison models, highlighting the effectiveness of our approach.
no code implementations • 20 May 2023 • Minhyeok Lee
In this paper, we navigate the intricate domain of reviewer rewards in open-access academic publishing, leveraging the precision of mathematics and the strategic acumen of game theory.
no code implementations • 20 May 2023 • Minhyeok Lee
Selecting the most suitable activation function is a critical factor in the effectiveness of deep learning models, as it influences their learning capacity, stability, and computational efficiency.
no code implementations • 24 Apr 2023 • Jiwook Kim, Minhyeok Lee
To obtain the expected returns, deep learning models have been explored in recent years.
no code implementations • 17 Mar 2023 • Yongwoo Lee, Minhyeok Lee, Suhwan Cho, Sangyoun Lee
Salient object detection (SOD) is a task that involves identifying and segmenting the most visually prominent object in an image.
1 code implementation • 15 Mar 2023 • Minhyeok Lee, Suhwan Cho, Dogyoon Lee, Chaewon Park, Jungho Lee, Sangyoun Lee
Unsupervised video object segmentation aims to segment the most prominent object in a video sequence.
no code implementations • 8 Mar 2023 • Seunghoon Lee, Suhwan Cho, Dogyoon Lee, Minhyeok Lee, Sangyoun Lee
In recent works, two approaches for UVOS have been discussed that can be divided into: appearance and appearance-motion-based methods, which have limitations respectively.
no code implementations • 20 Feb 2023 • Chaewon Park, Minhyeok Lee, Suhwan Cho, Donghyeong Kim, Sangyoun Lee
Image reconstruction-based anomaly detection has recently been in the spotlight because of the difficulty of constructing anomaly datasets.
1 code implementation • 3 Jan 2023 • Jiwook Kim, Minhyeok Lee
Additionally, we provide FIDs of generated 3D-aware images of each class of the datasets as it is possible to synthesize class-conditional images with $\text{C}^{3}$G-NeRF.
Ranked #2 on Image Generation on CelebA 128x128
1 code implementation • ICCV 2023 • Jungho Lee, Minhyeok Lee, Suhwan Cho, Sungmin Woo, Sungjun Jang, Sangyoun Lee
In this paper, we propose the Spatio-Temporal Curve Network (STC-Net) to effectively leverage the spatio-temporal dependency of the human skeleton.
1 code implementation • CVPR 2023 • Dogyoon Lee, Minhyeok Lee, Chajin Shin, Sangyoun Lee
The few studies that have investigated NeRF for blurred images have not considered geometric and appearance consistency in 3D space, which is one of the most important factors in 3D reconstruction.
no code implementations • 22 Nov 2022 • Minhyeok Lee, Suhwan Cho, Chaewon Park, Dogyoon Lee, Jungho Lee, Sangyoun Lee
The proposed DPS-Net utilizes a Deformable Point Sampling transformer (DPS transformer) that can effectively capture sparse local boundary information of significant object boundaries in COD using a deformable point sampling method.
1 code implementation • 22 Nov 2022 • Suhwan Cho, Minhyeok Lee, Seunghoon Lee, Dogyoon Lee, Heeseung Choi, Ig-Jae Kim, Sangyoun Lee
Unsupervised video object segmentation (VOS) aims to detect and segment the most salient object in videos.
Ranked #1 on Unsupervised Video Object Segmentation on FBMS test
1 code implementation • 8 Sep 2022 • Minhyeok Lee, Suhwan Cho, Seunghoon Lee, Chaewon Park, Sangyoun Lee
The proposed model effectively extracts the RGB and motion information by extracting superpixel-based component prototypes from the input RGB images and optical flow maps.
Ranked #5 on Unsupervised Video Object Segmentation on FBMS test
no code implementations • 4 Sep 2022 • Suhwan Cho, Woo Jin Kim, MyeongAh Cho, Seunghoon Lee, Minhyeok Lee, Chaewon Park, Sangyoun Lee
Feature similarity matching, which transfers the information of the reference frame to the query frame, is a key component in semi-supervised video object segmentation.
2 code implementations • 4 Sep 2022 • Suhwan Cho, Minhyeok Lee, Seunghoon Lee, Chaewon Park, Donghyeong Kim, Sangyoun Lee
Unsupervised video object segmentation (VOS) aims to detect the most salient object in a video sequence at the pixel level.
1 code implementation • ICCV 2023 • Jungho Lee, Minhyeok Lee, Dogyoon Lee, Sangyoun Lee
Graph convolutional networks (GCNs) are the most commonly used methods for skeleton-based action recognition and have achieved remarkable performance.
Ranked #4 on Skeleton Based Action Recognition on NTU RGB+D 120
1 code implementation • 16 Jul 2022 • Minhyeok Lee, Chaewon Park, Suhwan Cho, Sangyoun Lee
However, despite advances in deep learning-based methods, RGB-D SOD is still challenging due to the large domain gap between an RGB image and the depth map and low-quality depth maps.
Ranked #3 on RGB-D Salient Object Detection on NJU2K
1 code implementation • 14 Jul 2022 • Suhwan Cho, Heansung Lee, Minhyeok Lee, Chaewon Park, Sungjun Jang, Minjung Kim, Sangyoun Lee
Semi-supervised video object segmentation (VOS) aims to densely track certain designated objects in videos.
no code implementations • 13 Feb 2022 • Chaewon Park, Minhyeok Lee, MyeongAh Cho, Sangyoun Lee
Moreover, MOLoss urges the model to focus on learning normal objects captured within RandomSEMO by amplifying the loss on the pixels near the moving objects.
no code implementations • 13 Oct 2021 • Chaewon Park, Minhyeok Lee, MyeongAh Cho, Sangyoun Lee
1) Indiscriminately integrating the encoder feature, which contains spatial information for multiple objects, and the decoder feature, which contains global information of the salient object, is likely to convey unnecessary details of non-salient objects to the decoder, hindering saliency detection.
Ranked #1 on RGB Salient Object Detection on PASCAL-S
1 code implementation • 16 Jun 2021 • Chaewon Park, MyeongAh Cho, Minhyeok Lee, Sangyoun Lee
Video anomaly detection has gained significant attention due to the increasing requirements of automatic monitoring for surveillance videos.
Anomaly Detection In Surveillance Videos Optical Flow Estimation +1
no code implementations • 16 Jun 2021 • Minhyeok Lee, Sangwon Hwang, Chaewon Park, Sangyoun Lee
Monocular depth estimation is an especially important task in robotics and autonomous driving, where 3D structural information is essential.
1 code implementation • 14 Feb 2021 • Minhyeok Lee, Junhyeop Lee, Dogyoon Lee, Woojin Kim, Sangwon Hwang, Sangyoun Lee
Modern deep learning methods achieve high performance in lane detection, but it is still difficult to accurately detect lanes in challenging situations such as congested roads and extreme lighting conditions.
Ranked #42 on Lane Detection on CULane
1 code implementation • CVPR 2021 • Dogyoon Lee, Jaeha Lee, Junhyeop Lee, Hyeongmin Lee, Minhyeok Lee, Sungmin Woo, Sangyoun Lee
Data augmentation is an effective regularization strategy to alleviate the overfitting, which is an inherent drawback of the deep neural networks.
Ranked #3 on 3D Point Cloud Classification on ModelNet40-C
no code implementations • 1 Jul 2020 • Minhyeok Lee, Junhee Seok
Such a deterministic nature in ANNs causes the limitations of using ANNs for medical diagnosis, law problems, and portfolio management, in which discovering not only the prediction but also the uncertainty of the prediction is essentially required.
no code implementations • 19 May 2020 • Minhyeok Lee, Junhee Seok
However, applying GAN to different data types with diverse neural network architectures has been hindered by its limitation in training, where the model easily diverges.
no code implementations • 9 Apr 2020 • Minhyeok Lee, Junhee Seok
We propose a Generative Adversarial Network (GAN) that introduces an evaluator module using pre-trained networks.
no code implementations • 2 Aug 2017 • Minhyeok Lee, Junhee Seok
The essential task of GAN is to control the features of samples generated from a random distribution.