Author

J. Choi

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#human-computer interacti... Preprint Sep 2026

AnnoSketch: Evaluating and Collecting Human Sketches for MLLM-assisted Chart Annotation

This study examines when sketch input is useful for MLLM-generated chart annotations across variation in chart type and caption type, and presents AnnoSketch, a database of annotation sketches collected across 160 chart-caption pairs from the conditions in which sketch guidance proved most beneficial.

Yoon-Gu Oh, Seon Gyeom Kim, J. Choi et al. · 0 citations