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Posts

Zero-Shot Fall Detection - Leveraging Text Prompt in Vision-Language Models

Dates: November 15, 2023

2023 산학 프로젝트 챌린지 본선 1차 진출

V Fit - Multi-modal AI-based Firtual Fitting APP Service

Dates: September 13, 2023

Face Out - A Website that Mosaic People’s Faces through Face Recognition

Dates: November 18, 2021

3D Room Reconstruction Using HorizonNet

Dates: June 07, 2021

portfolio

publications

A Survey on Efficient Convolutional Neural Networks and Hardware Acceleration

Published in Electronics 2022, 11(6), 945; https://doi.org/10.3390/electronics11060945, 2022

In this review, to improve the efficiency of deep learning research, we focus on three aspects: quantized/binarized models, optimized architectures, and resource-constrained systems.

단일 파노라마 입력의 실내 공간 레이아웃 복원 모델 경량화 [KCI]

Published in Journal of Institute of Control, Robotics and Systems (ICROS), 2022

In this paper, we present a lightweight deep learning model for room layout estimation. In contrast to the baseline method that uses a combination of a typical residual network (ResNet) and long short-term memory (LSTM) as its principal architecture, we focus on the use of a platform-aware neural architecture search for mobile applications (MnasNet) and a gated recurrent unit (GRU) instead of conventional LSTM.

Lightweight Room Layout Estimation using a Single Panoramic Image

Published in 2022 22nd International Conference on Control, Automation and Systems (ICCAS), 2022

In this paper, we suggest a lightweight deep representation for room layout estimation using a single panoramic image.

A Study of Structure Pruning for Hybrid Neural Networks

Published in 2024 24th International Conference on Control, Automation and Systems (ICCAS), 2024

In this paper, we explore the impact of structure pruning on model compression. Structured pruning, which removes specific structures within the model such as entire neurons, channels, or filters in convolutional neural networks, targets particular elements for removal.

One-cycle Structured Pruning with Stability Driven Structure Search

Published in The IEEE/CVF Winter Conference on Applications of Computer Vision 2026 (WACV), 2025

The key idea is to identify the optimal sub-network early in training, guided by norm-based group saliency criteria and structured sparsity regularization. We further introduce a novel pruning indicator that determines the stable pruning epoch by measuring the similarity between evolving sub-networks across consecutive epochs. The group sparsity regularization accelerates pruning, further reducing training time.