How Do LLMs See Charts? A Comparative Study on High-Level Visualization Comprehension in Humans and LLMs. - Hyotaek Jeon; Hyunwook Lee; Minjeong Shin; Tapendra Pandey; Joohee Kim; Shinwook Seon; Daeun Jeong; Sungahn Ko; Ghulam Jilani Quadri (CoRR, 2026)