作者
DS Guru, VK Jyothi, YH Sharath Kumar
发表日期
2018
研讨会论文
Intelligent Systems Design and Applications: 17th International Conference on Intelligent Systems Design and Applications (ISDA 2017) held in Delhi, India, December 14-16, 2017
页码范围
474-484
出版商
Springer International Publishing
简介
The selection of representative keyframes from a natural flower video is an important task in archival and retrieval of flower videos. In this paper, we propose an algorithmic model for automatic selection of keyframes from a natural flower video. The proposed model consists of two alternative methods for keyframe selection. In the first method, K-means clustering is applied to the frames of a given video using color, gradient, texture and entropy features. Then the cluster centroids are considered to be the keyframes. In the second method, the frames are initially clustered through Gaussian Mixture Model (GMM) using entropy features and the K-means clustering is applied on the resultant clusters to obtain keyframes. Among the two different sets of keyframes generated by two alternative methods, the one with a high fidelity value is chosen as the final set of keyframes for the video. Experimentation has been …
引用总数
2018201920202021202220232024113111
学术搜索中的文章
DS Guru, VK Jyothi, YH Sharath Kumar - Intelligent Systems Design and Applications: 17th …, 2018