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Namhyuk Ahn

6 accepted papers

2025

Nearly Zero-Cost Protection Against Mimicry by Personalized Diffusion Models

CVPR 2025poster

Recent advancements in diffusion models revolutionize image generation but pose risks of misuse, such as replicating artworks or generating deepfakes. Existing image protection methods, though effective, struggle to balance protection efficacy, invisibility, and latency, thus limiting practical use.…

Cited by 0SourcePDFScholar
2024

DreamStyler: Paint by Style Inversion with Text-to-Image Diffusion Models

AAAI 2024technical

Recent progresses in large-scale text-to-image models have yielded remarkable accomplishments, finding various applications in art domain. However, expressing unique characteristics of an artwork (e.g. brushwork, colortone, or composition) with text prompts alone may encounter limitations due to the…

2023

AesPA-Net: Aesthetic Pattern-Aware Style Transfer Networks

ICCV 2023poster

To deliver the artistic expression of the target style, recent studies exploit the attention mechanism owing to its ability to map the local patches of the style image to the corresponding patches of the content image. However, because of the low semantic correspondence between arbitrary content and…

Cited by 42PDFcodeScholar
2023

Interactive Cartoonization With Controllable Perceptual Factors

CVPR 2023poster

Cartoonization is a task that renders natural photos into cartoon styles. Previous deep methods only have focused on end-to-end translation, disabling artists from manipulating results. To tackle this, in this work, we propose a novel solution with editing features of texture and color based on the…

Cited by 8SourcePDFScholar
2020

Rethinking Data Augmentation for Image Super-resolution: A Comprehensive Analysis and a New Strategy

CVPR 2020poster

Data augmentation is an effective way to improve the performance of deep networks. Unfortunately, current methods are mostly developed for high-level vision tasks (e.g., classification) and few are studied for low-level vision tasks (e.g., image restoration). In this paper, we provide a comprehensiv…

Cited by 206PDFcodeScholar
2018

Fast, Accurate, and Lightweight Super-Resolution with Cascading Residual Network

ECCV 2018poster

In recent years, deep learning methods have been successfully applied to single-image super-resolution tasks. Despite their great performances, deep learning methods cannot be easily applied to real-world applications due to the requirement of heavy computation. In this paper, we address this issue…

Cited by 1650SourcePDFScholar