collaborators

8 papers

cs.CV2026

Toward Trustworthy Portrait Editing: Evaluation of Demographic Misrepresentation in I2I Models

Huichan Seo, Minki Hong, Sieun Choi +2

Instruction-guided image-to-image (I2I) editors are increasingly used in consumer and professional visual workflows, where trustworthiness depends not only on prompt compliance but…

cs.CV2026

Exposing Blindspots: Cultural Bias Evaluation in Generative Image Models

Huichan Seo, Sieun Choi, Minki Hong +8

Generative image models produce striking visuals yet often misrepresent culture. Prior work has examined cultural bias mainly in text-to-image (T2I) systems, leaving image-to-image…

cs.CV2026

BBR-Net: Boundary-Balanced Replay for Continual Medical Image Segmentation

Zahid Ullah, Sieun Choi, Jihie Kim

Continual learning for medical image segmentation remains challenging under domain shift because replay-based methods often preserve appearance information without explicitly model…

cs.CL2026

Elderly-Contextual Data Augmentation via Speech Synthesis for Elderly ASR

Minsik Lee, Seoi Hong, Chongmin Lee +4

Despite recent progress in automatic speech recognition (ASR), elderly ASR (EASR) remains challenging due to limited training data and the distinct acoustic and linguistic characte…

cs.CV2026

StableSketcher: Enhancing Diffusion Model for Pixel-based Sketch Generation via Visual Question Answering Feedback

Jiho Park, Sieun Choi, Jaeyoon Seo +1

Although recent advancements in diffusion models have significantly enriched the quality of generated images, challenges remain in synthesizing pixel-based human-drawn sketches, a…

cs.AI2026

Before We Trust Them: Decision-Making Failures in Navigation of Foundation Models

Jua Han, Jaeyoon Seo, Jungbin Min +4

High success rates on navigation-related tasks do not necessarily translate into reliable decision making by foundation models. To examine this gap, we evaluate current models on s…