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Hojun Lee

4 accepted papers

2026

Targeted Data Protection for Diffusion Model by Matching Training Trajectory

AAAI 2026technical

Recent advancements in diffusion models have made fine-tuning text-to-image models for personalization increasingly accessible, but have also raised significant concerns regarding unauthorized data usage and privacy infringement. Current protection methods are limited to passively degrading image qu

Cited by 0SourcePDFScholar
2025

EASEIR: Efficient and Adaptive Safe-set Estimation via Implicit Representation for High-dimensional Motion Planning

IROS 2025

Collision-free robotic manipulation is extremely important for all safety-critical applications of robots. Especially for large-scale automation in modern manufacturing facilities where numerous hardware and software systems collaborate in relatively structured environments, accomplishing effectiven

Cited by 0SourceScholar
2023

End-to-End Multi-Object Detection with a Regularized Mixture Model

ICML 2023poster

Recent end-to-end multi-object detectors simplify the inference pipeline by removing hand-crafted processes such as non-maximum suppression (NMS). However, during training, they still heavily rely on heuristics and hand-crafted processes which deteriorate the reliability of the predicted confidence…

2021

Training Multi-Object Detector by Estimating Bounding Box Distribution for Input Image

ICCV 2021poster

In multi-object detection using neural networks, the fundamental problem is, "How should the network learn a variable number of bounding boxes in different input images?". Previous methods train a multi-object detection network through a procedure that directly assigns the ground truth bounding boxe…

Cited by 6PDFcodeScholar