Search results for author:"Chia-Tzu Chang"
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Content-Based Indexing and Teaching Focus Mining for Lecture Videos
Yu-Tzu Lin; Bai-Jang Yen; Chia-Hu Chang; Greg C. Lee; Yu-Chih Lin
Interactive Technology and Smart Education Vol. 7, No. 3 (2010) pp. 131–153
Purpose: The purpose of this paper is to propose an indexing and teaching focus mining system for lecture videos recorded in an unconstrained environment. Design/methodology/approach: By applying the proposed algorithms in this paper, the slide...