arxivcs.CV2026-07-03
IDEAL-Bench: Indoor Dataset and Evaluation suite for Analyzing 3D Layout reasoning
Yuening Cai, Junwei Zhou, Youran Qu, Yu-Wing Tai
Spatial question answering is the dominant paradigm for evaluating spatial intelligence in Vision-Language Models (VLMs), but it leaves a complementary axis of spatial competence under-evaluated: holistic 3D layout inference, which predicts every visible object's pose and extent…