Search Results for author: Sanghun Jung

Found 7 papers, 2 papers with code

LiDAR-UDA: Self-ensembling Through Time for Unsupervised LiDAR Domain Adaptation

no code implementations ICCV 2023 Amirreza Shaban, Joonho Lee, Sanghun Jung, Xiangyun Meng, Byron Boots

Existing self-training methods use a model trained on labeled source data to generate pseudo labels for target data and refine the predictions via fine-tuning the network on the pseudo labels.

Pseudo Label Unsupervised Domain Adaptation

Improving Evaluation of Debiasing in Image Classification

no code implementations8 Jun 2022 Jungsoo Lee, Juyoung Lee, Sanghun Jung, Jaegul Choo

Based on such issues, this paper 1) proposes an evaluation metric `Align-Conflict (AC) score' for the tuning criterion, 2) includes experimental settings with low bias severity and shows that they are yet to be explored, and 3) unifies the standardized experimental settings to promote fair comparisons between debiasing methods.

Classification Image Classification

CAFA: Class-Aware Feature Alignment for Test-Time Adaptation

no code implementations ICCV 2023 Sanghun Jung, Jungsoo Lee, Nanhee Kim, Amirreza Shaban, Byron Boots, Jaegul Choo

That is, a model does not have a chance to learn test data in a class-discriminative manner, which was feasible in other adaptation tasks (\textit{e. g.,} unsupervised domain adaptation) via supervised losses on the source data.

Test-time Adaptation Unsupervised Domain Adaptation

3D-GIF: 3D-Controllable Object Generation via Implicit Factorized Representations

no code implementations12 Mar 2022 Minsoo Lee, Chaeyeon Chung, Hojun Cho, Minjung Kim, Sanghun Jung, Jaegul Choo, Minhyuk Sung

While NeRF-based 3D-aware image generation methods enable viewpoint control, limitations still remain to be adopted to various 3D applications.

Image Generation

CG-NeRF: Conditional Generative Neural Radiance Fields

no code implementations7 Dec 2021 Kyungmin Jo, Gyumin Shim, Sanghun Jung, Soyoung Yang, Jaegul Choo

While recent NeRF-based generative models achieve the generation of diverse 3D-aware images, these approaches have limitations when generating images that contain user-specified characteristics.

3D-Aware Image Synthesis Face Generation

Standardized Max Logits: A Simple yet Effective Approach for Identifying Unexpected Road Obstacles in Urban-Scene Segmentation

1 code implementation ICCV 2021 Sanghun Jung, Jungsoo Lee, Daehoon Gwak, Sungha Choi, Jaegul Choo

However, the distribution of max logits of each predicted class is significantly different from each other, which degrades the performance of identifying unexpected objects in urban-scene segmentation.

Anomaly Detection Scene Segmentation +1

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