In addition, it’s often more entertaining and interesting to watch a skim than a slide show of keyframes. One advantage of a video skim over a keyframe set is the ability to include audio and motion elements that potentially enhance both the expressiveness and the amount of information conveyed by the summary. Static video summaries are composed of a set of keyframes extracted from the original video, while dynamic video summaries are composed of a set of shots and are produced taking into account the similarity or domain-specific relationships among all video shots.
Most of those attempts rely on global features such as color, texture, motion information, etc. This is done either by taking a holistic view of the entire video or by identifying the local differentiation among the adjacent frames. In a general video summarization system, image features of video frames are extracted, and then the most representative frames are selected through analyzing the visual variations among visual features. Video summarization helps users to navigate through a large sequence of videos and retrieve ones that are most relevant to the query.
Definition taken from the research paper “ Video Summarization via Semantic Attended Networks” by Shanghai Jiao Tong University “Video summarization is the process of distilling a raw video into a more compact form without losing much information. The vast amount of videos found on the internet The Definition of Video Summarization
0 kommentar(er)
