Rendition-based video editing for public contents authoring
Rendition-based video editing for public contents authoring
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用于公共内容创作的基于再现的视频编辑
DOI：
10.1109/icip.2009.5413558
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发表时间：
2009
期刊：
影响因子：
--
通讯作者：
Yoshiki Deguchi
中科院分区：
文献类型：
--
作者：
A. Yoshitaka;Yoshiki Deguchi
以前的视频编辑是通过在视频帧序列中指定剪切点并将修剪后的镜头组合在一起来完成的。为了有效地强调场景的非语言情感信息，我们需要编辑视频序列，使其遵循“电影语法”或电影摄影，这是在电影中有效表达场景的技术。在本文中，我们提出了一个新的基于文本的视频编辑框架。剪辑师不是指定视频序列的剪切点，而是指定他/她喜欢强调的情感表达类型。从而确定理想的镜头时长过渡和镜头组合，并对视频内容进行半自动编辑，使其符合电影语法。
Previous video editing is performed by specifying cutting points in a sequence of video frames and combining the trimmed shots together. In order to emphasize a nonverbal, emotional information of a scene effectively, we need to edit a video sequence so that it follows ‘film grammar’ or cinematography, which is the technique for effective expression of the scene in a film. In this paper, we propose a new framework of rendition-based video editing. Instead of specifying cutting points of a video sequence, an editor specifies the type of emotional expression that he/she likes to emphasize. Consequently, desirable transition of shot duration and shot combination are determined, and video contents are semi-automatically edited so as to follow the film grammar.