Keyframe extraction from laparoscopic videos based on visual saliency detection.

Constantinos G. Loukas,Christos Varytimidis,Konstantinos Rapantzikos,Meletios A. Kanakis

Computer Methods and Programs in Biomedicine（2018）

引用 29|浏览26

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摘要

•A novel method for keyframe extraction from laparoscopic videos.•Video shot segmentation using an objectness model.•Frame decomposition into color, motion and texture saliency maps.•Shot segmentation into states of different temporal saliency pattern.•Extensive evaluation based on content and temporal consistency with ground truth.

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关键词

Video analysis,Keyframe extraction,Hidden Markov multivariate autoregressive models,Visual saliency

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