← Search

Donghyeon Cho

18 accepted papers

2026

3D Gaussian Splatting at Arbitrary Resolutions with Compact Proxy Anchors

CVPR 2026

Despite achieving high-quality rendering, 3D Gaussian Splatting suffers from aliasing when the rendering resolution changes, as it is typically trained at a fixed resolution. To address this limitation, we introduce a method that enables the model to generate resolution-adaptive 3D Gaussians under a

Cited by 0SourcecodeScholar
2026

GPGS: Consistent 3D Object Removal via Geometry-Aware 3D Inpainting and Projected Image Refinement in 3D Gaussian Splatting

AAAI 2026technical

Object removal in 3D space is a key technology for immersive applications such as virtual reality (VR), augmented reality (AR), and the metaverse. While recent approaches have attempted to address this task using 2D inpainting models, they often suffer from two major limitations: (1) inaccurate geom

Cited by 0SourcePDFScholar
2025

Early Timestep Zero-Shot Candidate Selection for Instruction-Guided Image Editing

ICCV 2025poster

Despite recent advances in diffusion models, achieving reliable image generation and editing results remains challenging due to the inherent diversity induced by stochastic noise in the sampling process. Particularly, instruction-guided image editing with diffusion models offers user-friendly editin…

2023

DIFu: Depth-Guided Implicit Function for Clothed Human Reconstruction

CVPR 2023poster

Recently, implicit function (IF)-based methods for clothed human reconstruction using a single image have received a lot of attention. Most existing methods rely on a 3D embedding branch using volume such as the skinned multi-person linear (SMPL) model, to compensate for the lack of information in a…

Cited by 19SourcePDFScholar
2022

A Self-Supervised Sampler for Efficient Action Recognition: Real-World Applications in Surveillance Systems

RA-L 2022

The common paradigm of CNN-based action recognition modelsis to simply use the average of the dense predictions from every frame. However, these dense predictions are inefficient since all frames are evenly utilized regardless of the existence of the action. In real-time action recognition applicati

Cited by 16SourcecodeScholar
2022

Adaptive Cost Volume Fusion Network for Multi-Modal Depth Estimation in Changing Environments

RA-L 2022

In this letter, we propose an adaptive cost volume fusion algorithm for multi-modal depth estimation in changing environments. Our method takes measurements from multi-modal sensors to exploit their complementary characteristics and generates depth cues from each modality in the form of adaptive cos

Cited by 13SourceScholar
2022

Weakly-Supervised Stitching Network for Real-World Panoramic Image Generation

ECCV 2022poster

"Recently, there has been growing attention on an end-to-end deep learning-based stitching model. However, the most challenging point in deep learning-based stitching is to obtain pairs of input images with a narrow field of view and ground truth images with a wide field of view captured from real-w…

2021

OCR-based Inventory Management Algorithms Robust to Damaged Images

ICRA 2021poster

Accurate and fast inventory management algorithms are essential in the modern distribution industry. However, the configuration process of inventory management algorithms is very expensive, and the direct comprehensive management of inventory procedures is labor intensive and inaccurate. Therefore,…

Cited by 3SourceScholar
2021

Restore From Restored: Video Restoration With Pseudo Clean Video

CVPR 2021poster

In this study, we propose a self-supervised video denoising method called ""restore-from-restored."" This method fine-tunes a pre-trained network by using a pseudo clean video during the test phase. The pseudo clean video is obtained by applying a noisy video to the baseline network. By adopting a f…

Cited by 23PDFcodeScholar
2020

Fast Adaptation to Super-Resolution Networks via Meta-Learning

ECCV 2020poster

Conventional supervised super-resolution (SR) approaches are trained with massive external SR datasets but fail to exploit desirable properties of the given test image.On the other hand, self-supervised SR approaches utilize the internal information within a test image but suffer from computational…

2020

Global-and-Local Relative Position Embedding for Unsupervised Video Summarization

ECCV 2020poster

In order to summarize a content video properly, it is important to grasp the sequential structure of video as well as the long-term dependency between frames. The necessity of them is more obvious, especially for unsupervised learning. One possible solution is to utilize a well-known technique in th…

Cited by 75SourcePDFScholar
2018

Double JPEG Detection in Mixed JPEG Quality Factors using Deep Convolutional Neural Network

ECCV 2018poster

Double JPEG detection is essential for detecting various image manipulations. This paper proposes a novel deep convolutional neural network for double JPEG detection using statistical histogram features from each block with a vectorized quantization table. In contrast to previous methods, the propos…

Cited by 108SourcePDFScholar
2017

A Unified Approach of Multi-Scale Deep and Hand-Crafted Features for Defocus Estimation

CVPR 2017poster

In this paper, we introduce robust and synergetic hand-crafted features and a simple but efficient deep feature from a convolutional neural network (CNN) architecture for defocus estimation. This paper systematically analyzes the effectiveness of different features, and shows how each feature can co…

Cited by 152PDFcodeScholar
2017

Weakly- and Self-Supervised Learning for Content-Aware Deep Image Retargeting

ICCV 2017spotlight

This paper proposes a weakly- and self-supervised deep convolutional neural network (WSSDCNN) for content-aware image retargeting. Our network takes a source image and a target aspect ratio, and then directly outputs a retargeted image. Retargeting is performed through a shift map, which is a pixel-…

Cited by 106PDFScholar