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Chunyi Sun

4 accepted papers

2025

Pos3R: 6D Pose Estimation for Unseen Objects Made Easy

CVPR 2025poster

Foundation models have significantly reduced the need for task-specific training, while also enhancing generalizability. However, state-of-the-art 6D pose estimators either require further training with pose supervision or neglect advances obtainable from 3D foundation models. The latter is a missed…

Cited by 0SourcePDFScholar
2024

Differentiable Neural Surface Refinement for Modeling Transparent Objects

CVPR 2024poster

Neural implicit surface reconstruction leveraging volume rendering has led to significant advances in multi-view reconstruction. However results for transparent objects can be very poor primarily because the rendering function fails to account for the intricate light transport induced by refraction…

Cited by 1SourcePDFScholar
2022

Blind Image Decomposition

ECCV 2022poster

"We propose and study a novel task named Blind Image Decomposition (BID), which requires separating a superimposed image into constituent underlying images in a blind setting, that is, both the source components involved in mixing as well as the mixing mechanism are unknown. For example, rain may co…

2022

Harmonizer: Learning to Perform White-Box Image and Video Harmonization

ECCV 2022poster

"Recent works on image harmonization solve the problem as a pixel-wise image translation task via large autoencoders. They have unsatisfactory performances and slow inference speeds when dealing with high-resolution images. In this work, we observe that adjusting the input arguments of basic image f…