Key Frame Extraction of Surveillance Video Based on Frequency Domain Analysis
نویسندگان
چکیده
منابع مشابه
Key-frame Appearance Analysis for video Surveillance
Title of dissertation: KEY-FRAME APPEARANCE ANALYSIS FOR VIDEO SURVEILLANCE Kyongil Yoon, Doctor of Philosophy, 2005 Dissertation directed by: Professor Larry Davis Department of Computer Science Tracking moving objects is a commonly used approach for understanding surveillance video. However, by focusing on only a few key-frames, it is possible to effectively perform tasks such as image segmen...
متن کاملEfficient Key-Frame Extraction and Video Analysis
Content based video indexing and retrieval has its foundations in the analyses of the prime video temporal structures. Consequently, technologies for video segmentation and key-frame extraction have become crucial for the development of advanced digital video systems. Conventional algorithms for video partitioning and keyframe extraction are mainly implemented autonomously. By focusing the anal...
متن کاملSpatial Analysis in Key-frame Extraction Using Video Segmentation
Though being a vital part of video indexing and retrieval systems, key-frame extraction algorithms have been based mainly on the analysis of various frame similarities and their later clustering. This work broadens the spectra of the analysis by focusing on the spatio-temporal region relations present in the scene to determine the most representative frame in the shot. It applies efficient vide...
متن کاملParallel Key Frame Extraction for Surveillance Video Service in a Smart City
Surveillance video service (SVS) is one of the most important services provided in a smart city. It is very important for the utilization of SVS to provide design efficient surveillance video analysis techniques. Key frame extraction is a simple yet effective technique to achieve this goal. In surveillance video applications, key frames are typically used to summarize important video content. I...
متن کاملRPCA-KFE: Key Frame Extraction for Consumer Video based Robust Principal Component Analysis
Key frame extraction algorithms consider the problem of selecting a subset of the most informative frames from a video to summarize its content. Several applications such as video summarization, search, indexing and prints from video can benefit from extracted key frames of the video under consideration. Most approaches in this class of algorithms work directly with the input video dataset, wit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Intelligent Automation and Soft Computing
سال: 2021
ISSN: ['2326-005X', '1079-8587']
DOI: https://doi.org/10.32604/iasc.2021.017200