Method of Key-Frame Selection for Video Images
نویسندگان
چکیده
منابع مشابه
Key Frame Selection from Video Based on Weighted Minkowski Distance
Key frames are extracted to make video processing more efficient and effective. The key frames are those frames which are selected from the total frames of a video that can represent the information of whole video. Basically a video contains hundred, or thousands, or millions of frames depending upon the size and frame rate. The previous approaches have been either extracted a single frame or e...
متن کاملA Geometrical Key-Frame Selection Method Exploiting Dominant Motion Estimation in Video
We describe an original method for selecting key frames to represent the content of every shot in a video. We aim at spatially sampling in an uniform way the coverage of the scene viewed in each shot. Our method exploits the computation of the dominant image motion (assumed to be due to the camera motion) and mainly relies on geometrical properties related to the incremental contribution of a f...
متن کاملKey-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 کاملA Representative-Video-Frame Selection Method for a Content-Based Video-Query-Agent System
An optimum representative-frames (r-frames) selection method using step-wise function approximation has been developed to provide automatic indexing for a video-queryagent (VQA) system. It uses dynamic programming to simultaneously select the r-frames and corresponding segment boundaries. Experiments showed that the approximation error of the selected r-frames was less than that of two conventi...
متن کاملVisualizing Multimedia Content on Paper Documents: Components of Key Frame Selection for Video Paper
The components of a key frame selection algorithm for a paper-based multimedia browsing interface called Video Paper are described. Analysis of video image frames is combined with the results of processing the closed caption to select key frames that are printed on a paper document together with the closed caption. Bar codes positioned near the key frames allow a user to play the video from the...
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: DEStech Transactions on Computer Science and Engineering
سال: 2018
ISSN: 2475-8841
DOI: 10.12783/dtcse/iceiti2017/18888