Search Results for author: Jongbin Ryu

Found 13 papers, 5 papers with code

Interactive Multi-Head Self-Attention with Linear Complexity

no code implementations27 Feb 2024 Hankyul Kang, Ming-Hsuan Yang, Jongbin Ryu

In this work, we propose an effective method to decompose the attention operation into query- and key-less components.

Gramian Attention Heads are Strong yet Efficient Vision Learners

1 code implementation ICCV 2023 Jongbin Ryu, Dongyoon Han, Jongwoo Lim

We introduce a novel architecture design that enhances expressiveness by incorporating multiple head classifiers (\ie, classification heads) instead of relying on channel expansion or additional building blocks.

Fine-Grained Image Classification Instance Segmentation +2

Robust Asymmetric Loss for Multi-Label Long-Tailed Learning

no code implementations10 Aug 2023 Wongi Park, Inhyuk Park, Sungeun Kim, Jongbin Ryu

Although a model can be highly fine-tuned due to a large number of hyper-parameters, it is difficult to optimize all hyper-parameters at the same time, and there might be a risk of overfitting a model.

Image Classification Medical Image Classification +1

Fine-Grained Self-Supervised Learning with Jigsaw Puzzles for Medical Image Classification

1 code implementation10 Aug 2023 Wongi Park, Jongbin Ryu

Therefore, in this paper, we introduce Fine-Grained Self-Supervised Learning(FG-SSL) method for classifying subtle lesions in medical images.

Image Classification Medical Image Classification +1

Spatial Bias for Attention-free Non-local Neural Networks

no code implementations24 Feb 2023 Junhyung Go, Jongbin Ryu

Our method is very fast and lightweight due to the attention-free non-local method while improving the performance of neural networks considerably.

object-detection Object Detection +1

Generalized Convolutional Forest Networks for Domain Generalization and Visual Recognition

no code implementations ICLR 2020 Jongbin Ryu, Gitaek Kwon, Ming-Hsuan Yang, Jongwoo Lim

When constructing random forests, it is of prime importance to ensure high accuracy and low correlation of individual tree classifiers for good performance.

Domain Generalization Image Classification

Collaborative Training of Balanced Random Forests for Open Set Domain Adaptation

no code implementations10 Feb 2020 Jongbin Ryu, Jiun Bae, Jongwoo Lim

In this paper, we introduce a collaborative training algorithm of balanced random forests with convolutional neural networks for domain adaptation tasks.

Domain Adaptation

OmniMVS: End-to-End Learning for Omnidirectional Stereo Matching

2 code implementations ICCV 2019 Changhee Won, Jongbin Ryu, Jongwoo Lim

The 3D encoder-decoder block takes the aligned feature volume to produce the omnidirectional depth estimate with regularization on uncertain regions utilizing the global context information.

Depth Estimation Stereo Matching +1

SweepNet: Wide-baseline Omnidirectional Depth Estimation

1 code implementation28 Feb 2019 Changhee Won, Jongbin Ryu, Jongwoo Lim

Omnidirectional depth sensing has its advantage over the conventional stereo systems since it enables us to recognize the objects of interest in all directions without any blind regions.

Depth Estimation

DFT-based Transformation Invariant Pooling Layer for Visual Classification

no code implementations ECCV 2018 Jongbin Ryu, Ming-Hsuan Yang, Jongwoo Lim

The proposed methods are extensively evaluated on various classification tasks using the ImageNet, CUB 2010-2011, MIT Indoors, Caltech 101, FMD and DTD datasets.

Classification General Classification +1

Recognizing Dynamic Scenes with Deep Dual Descriptor based on Key Frames and Key Segments

no code implementations15 Feb 2017 Sungeun Hong, Jongbin Ryu, Woobin Im, Hyun S. Yang

A fully connected layer is used to select the key frames and key segments, while the convolutional layer is used to describe them.

Scene Recognition Scene Understanding

SSPP-DAN: Deep Domain Adaptation Network for Face Recognition with Single Sample Per Person

1 code implementation14 Feb 2017 Sungeun Hong, Woobin Im, Jongbin Ryu, Hyun S. Yang

In the proposed approach, domain adaptation, feature extraction, and classification are performed jointly using a deep architecture with domain-adversarial training.

Domain Adaptation Face Model +2

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