AI RESEARCH
GLUT: 3D Gaussian Lookup Table for Continuous Color Transformation
arXiv CS.CV
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ArXi:2605.19889v1 Announce Type: cross 3D Lookup Tables (3D LUTs) are widely used for color mapping, but their grid-based representation requires discretizing the RGB space, leading to a capacity-memory trade-off that becomes prohibitive when storing large numbers of LUTs. Recent approaches adopt implicit neural representations to improve scalability, yet their black-box nature limits interpretability and hinders intuitive, localized editing.