5 papers
Spectral World Renderer: Unified 3D Hyperspectral Unmixing
Chia-Ming Lee, Yu-Jou Hsiao, Ming-Ching Chang +3
Cameras and the foundation models built on them recognize what a 3D scene contains, but not what it is made of: surfaces of the same colour can be different materials. Hyperspectra…
Commit Locally, Exit Globally: Coordinating Adaptive Sampling and Early Exit in Diffusion Language Models
Chia-Ming Lee, Shao-Kai Liu, Ming-Ching Chang +3
Diffusion language models predict tokens in parallel but still require many iterative forward passes. Adaptive sampling accelerates local token commitment, while recent global stop…
Reflection Separation from a Single Image via Joint Latent Diffusion
Zheng-Hui Huang, Zhixiang Wang, Yu-Lun Liu +1
Single-image reflection separation is highly challenging under extreme conditions like glare or weak reflections. Existing methods often struggle to recover both layers in glare or…
PhaSR: Generalized Image Shadow Removal with Physically Aligned Priors
Chia-Ming Lee, Yu-Fan Lin, Yu-Jou Hsiao +3
Shadow removal under diverse lighting conditions requires disentangling illumination from intrinsic reflectance, a challenge compounded when physical priors are not properly aligne…
ReflexSplit: Single Image Reflection Separation via Layer Fusion-Separation
Chia-Ming Lee, Yu-Fan Lin, Jin-Hui Jiang +3
Single Image Reflection Separation (SIRS) disentangles mixed images into transmission and reflection layers. Existing methods suffer from transmission-reflection confusion under no…