TY  - EJOU
AU  - Zarif, Sameh 
AU  - Morad, Eman 
AU  - Amin, Khalid 
AU  - Alharbi, Abdullah 
AU  - Elkilani, Wail S. 
AU  - Tang, Shouze 

TI  - Video Summarization Approach Based on Binary Robust Invariant Scalable Keypoints and Bisecting K-Means
T2  - Computers, Materials \& Continua

PY  - 2024
VL  - 78
IS  - 3
SN  - 1546-2226

AB  - Due to the exponential growth of video data, aided by rapid advancements in multimedia technologies. It became difficult for the user to obtain information from a large video series. The process of providing an abstract of the entire video that includes the most representative frames is known as static video summarization. This method resulted in rapid exploration, indexing, and retrieval of massive video libraries. We propose a framework for static video summary based on a Binary Robust Invariant Scalable Keypoint (BRISK) and bisecting K-means clustering algorithm. The current method effectively recognizes relevant frames using BRISK by extracting keypoints and the descriptors from video sequences. The video frames’ BRISK features are clustered using a bisecting K-means, and the keyframe is determined by selecting the frame that is most near the cluster center. Without applying any clustering parameters, the appropriate clusters number is determined using the silhouette coefficient. Experiments were carried out on a publicly available open video project (OVP) dataset that contained videos of different genres. The proposed method’s effectiveness is compared to existing methods using a variety of evaluation metrics, and the proposed method achieves a trade-off between computational cost and quality.
KW  - BRISK; bisecting K-mean; video summarization; keyframe extraction; shot detection

DO  - 10.32604/cmc.2024.046185