Visual Summarization of Scholarly Videos Using Word Embeddings and Keyphrase Extraction [chapter]

Hang Zhou, Christian Otto, Ralph Ewerth
2019 Lecture Notes in Computer Science  
Effective learning with audiovisual content depends on many factors. Besides the quality of the learning resource's content, it is essential to discover the most relevant and suitable video in order to support the learning process most effectively. Video summarization techniques facilitate this goal by providing a quick overview over the content. It is especially useful for longer recordings such as conference presentations or lectures. In this paper, we present an approach that generates a
more » ... al summary of video content based on semantic word embeddings and keyphrase extraction. For this purpose, we exploit video annotations that are automatically generated by speech recognition and video OCR (optical character recognition).
doi:10.1007/978-3-030-30760-8_28 fatcat:hr4cw4osprfzhar3tgznhblxqu