发明名称 |
VIDEO SUMMARIZATION METHOD BASED ON MINING STORY STRUCTURE AND SEMANTIC RELATIONS AMONG CONCEPT ENTITIES THEREOF |
摘要 |
A video summarized method based on mining the story structure and semantic relations among concept entities has steps of processing a video to generate multiple important shots that are annotated with respective keywords: Performing a concept expansion process by using the keywords to create expansion trees for the annotated shots; rearranging the keywords of the expansion trees and classifying to calculate relations thereof; applying a graph entropy algorithm to determine significant shots and edges interconnected with the shots. Based on the determined result of the graph entropy algorithm, a structured relational graph is built to display the significant shots and edges thereof. Consequently, users can more rapidly browse the content of a video and comprehend if different shots are related.
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申请公布号 |
US2011122137(A1) |
申请公布日期 |
2011.05.26 |
申请号 |
US20090623466 |
申请日期 |
2009.11.23 |
申请人 |
NATIONAL CHENG KUNG UNIVERSITY |
发明人 |
WANG JHING-FA;CHEN BO-WEI;WANG JIA-CHING;CHANG CHIA-HUNG |
分类号 |
G06T11/20;G06F17/21 |
主分类号 |
G06T11/20 |
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