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Immanuel Koh

3 accepted papers

2026

Circular-DPO: Aligning Multi-Stage 3D Generative Models via Preference Feedback Loop

CVPR 2026

Multi-stage generative models have shown great promise in 3D content creation due to focused generation of structure or texture in different stages, but their outputs often fail to align with human preferences. The key bottleneck to apply alignment methods is the presence of non-differentiable opera

Cited by 0SourceScholar
2026

SpaCE-Eval: A Benchmark for Real-World Multi-Modal Reasoning

ICLR 2026poster

Multi-modal Large Language Models (MLLMs) represent a significant advancement in artificial intelligence. Among the growing capabilities exhibited by MLLMs, abilities to understand and reason in real-world environments stand out as particularly vital as a fundamental prerequisite for a wide array of…

Cited by 0SourcecodeScholar
2021

Image Synthesis From Layout With Locality-Aware Mask Adaption

ICCV 2021poster

This paper is concerned with synthesizing images conditioned on a layout (a set of bounding boxes with object categories). Existing works construct a layout-mask-image pipeline. Object masks are generated separately and mapped to bounding boxes to form a whole semantic segmentation mask (layout-to-m…

Cited by 80PDFcodeScholar